Late Night Driver Mac OS


Introduction

CUDA Mac Driver Latest Version: CUDA 418.163 driver for MAC Release Date: Previous Releases: CUDA 418.105 driver for MAC Release Date: CUDA 410.130 driver for MAC Release Date: CUDA 396.148 driver for MAC Release Date: CUDA 396.64 driver for MAC Release Date: CUDA 387.178 driver for MAC. Insert your Mac OS installation disk. If the installer window doesn’t appear automatically, click the Start button, then click Computer. Click the drive that contains the Mac OS. Double-click the Boot Camp folder.

To mark the first anniversary of my wildly successful blog post (garnering tens of thousands of views), The Definitive Classic Mac Pro (2006-2012) Upgrade Guide, I'm proud to announce a sequel. The Definitive Trash can Mac Pro 2013 upgrade guide started in jest on social media as the guide no one wanted, seeing as the Mac Pro 2013. The 2013 Mac Pro is a tale of hubris for Apple, as it over-promised and under-delivered, and is considerably less upgradeable than its predecessor. Is there a need or demand for such a guide? I don't know, but here we are, and while the origins are jocular the rest of this guide is serious. While most users (and Apple engineers) probably prefer moniker 'cylinder,' the trash can title stuck due to its obvious physical characteristics.

The Mac Pro 2013 has the dubious honor as the longest produced Macintosh, besting the Macintosh Plus produced from 1986 to 1990 without an upgrade. The 2013 Mac Pro was conceived as the original Mac Pro's successor, eschewing the modularity for a (debatably) stylish and radical redesign. After a few positive reactions by publications for its foreign looks, it quickly became snubbed for its lack of upgradability, stability, and Apple's complete and absolute antipathy (verging on enmity) towards it.

The Mac Pro 2013 has been prone to an abnormal rate of failures due to heat, with a nameless Apple exec quoted as saying, 'think we designed ourselves into a bit of a thermal corner if you will'. Apple also took steps to extend its repair program, but problems persist. Despite the naysayers, the Mac Pro 2013 isn't without its fans (no pun intended), as at the time of its unveiling, it was a powerful, quirky computer in a diminutive form factor. Despite its limited upgradability, the computer is a modular design, and nearly every part of significance can be replaced. Only the 2019 Mac Pro since it has allowed for the range of user servicability (although the iMac 5k is a close second). It's the bridge to a by-gone era, where CPUs and storage and even GPUs were removable. Perhaps the 2019 Mac Pro a return to PCIe, but more than likely, 2013 will be the template.. Edit: The Mac Pro 2019 marks an expensive return to PCIe.



Know your Mac Pro Models

The Mac Pro line debuted in 2006 and has had six major iterations by Apple's nomenclature, 1.1, 2.1, 3.1, 4.1, 5.1, and 6.1. These are also generally referred to by year, 2006 (1.1, 2,1), less commonly 2007 (2,1), 2008 (3,1), 2009 (4,1), 2010-2012 (5,1) and 2013 (6,1). The other terms for these computers are divided between 'Cheesegrater' (2006-2012) and 'Trash can' (late 2013) or 'Cylinder'. For this guide's purpose, I will refer to the Mac Pro 'trash can' as 2013 (as does much of the internet). Please note This guide only covers the 2013 Mac Pro.

Please note This guide only covers the 2013 Mac Pro. For all other models, I've written a massive guide, The Definitive Classic Mac Pro (2006-2012) Upgrade Guide.

Configurations

Apple has only shipped a grand total of 3 base configurations with a fourth build-to-order option for the 12 core CPU. Apple has only made one minor change in the past six years to the Mac Pro 2013 by removing the original base configuration and lowering the remaining models' prices.

  • Apple Mac Pro 'Quad Core' 3.7 GHz, 12 GB of RAM, 256 GB SSD, and dual FirePro D300 2 GB of GDDR5 (4 GB total). Discontinued April 4, 2017*
  • Apple Mac Pro 'Six Core' 3.7 GHz, 12 GB of RAM (16 GB after April 4th), 256 GB SSD, and dual FirePro D500 3 GB of GDDR5 (6 GB total). Discontinued April 4, 2017*
  • Apple Mac Pro 'Eight Core' 3.0 GHz, 12 GB of RAM (16 GB after April 4th), 2256 GB SSD, and dual FirePro D500 6 GB of GDDR5 (12 GB total).
  • Apple Mac Pro 'Twelve Core'* 2.7 GHz, 12 GB of RAM (16 GB after April 4th), 256 GB SSD, and dual FirePro D500 6 GB of GDDR5 (12 GB total). This is a build to order option only.


CPU Upgrades

Apple has never acknowledged the upgradability of the Mac Pro CPU, but the Mac Pro 2013's CPU is not soldered in thus making it upgradeable. Only four CPU configurations were offered by Apple, E5-1620v2, E5-1650v2, E5-1680v2, and the E5-2697v2, but users soon discovered that the E5 v2 family was compatible. Unlike the previous Mac Pros, the Mac Pro 2013 was only offered in a single CPU configuration.

From personal observation, the E5-2697 can be found cheaper on eBay and local used markets (in the US) vs. the E5-2695 is considerably cheaper on aliexpress. This varies based on your local markets, as the European markets tend to be much more expensive than North America.

Credit to the CPU list goes to Mac Rumors forum member ActionableMango.

ArchitectureCoresCPU-ModelGHzTurboRAMWatt
Ivy-Bridge12 coreE5-2697 V22.73.51866130W
Ivy-Bridge12 coreE5-2696 V22.53.31866130W
Ivy-Bridge12 coreE5-2695 V22.43.21866115W
Ivy-Bridge10 coreE5-2690 V23.03.61866130W
Ivy-Bridge10 coreE5-2680 V22.83.61866115W
Ivy-Bridge8 coreE5-2687W V23.44.01866150W
Ivy-Bridge8 coreE5-2667 V23.34.01866130W
Ivy-Bridge8 coreE5-2673 V23.34.01866110W
Ivy-Bridge8 coreE5-1680 V23.03.91866130W
Ivy-Bridge6 coreE5-1660 V23.74.01866130W
Ivy-Bridge6 coreE5-1650 V23.53.91866130W
Ivy-Bridge4 coreE5-1620 V23.73.91866130W

Useful Links



GPU Upgrades

Yes, the Mac Pro's GPUs can be swapped out, but only three different GPUs were ever produced for it, the AMD FirePro D300 2 GB, D500 3 GB, or D700 6 GB. Apple has kept tight control on these (any official repairs require the GPUs to be returned to Apple), and thus few-to-none exist on the aftermarket, and the two higher GPUs are prone to failures thanks to a wattage ceiling. For most intents and purposes, it is cheaper to buy a Mac Pro 2013 than to track down two GPUs. Apple discontinued the entry-level Mac Pro 2013 that sported the D300. All-new Mac Pros sold after April 4th, 2017, have either a D500 or D700.

For other GPU options, see the eGPU section.

Useful Links



OS Upgrades

Currently, the Mac Pro 2013 is still supported hardware (as it should be as Apple stopped selling it only in 2019), but the relatively low sales likely mean it may be dropped in future Mac OS updates. It can run Mac OS 11.x Big Sur but does not support Sidecar (as of yet).

Notably, all 32-bit binaries are no longer executable, meaning users of legacy software should really check before upgrading.



Firmware upgrades

The Mac Pro 2013 has had a few firmware upgrades. Unlike previous Mac Pros that a firmware upgrade allowed for faster CPUs/RAM, AFPS, and NVMe booting for certain models, the Mac Pro 2013 has been more meager. The MP61.0120.B00 boot ROM included support for NVMe booting (found in the High Sierra update). Most recently, the boot ROM version 128.0.0.0.0 was included in the 10.14.4 Developer Preview. With some firmware upgrades, some users found 4k displays no longer supporting 60 Hz, which requires an SMC reset and removing the offending PLists, see the useful links below. Previously the updates were distributed separately from the OS ,but in 10.13+. they are distributed with OS.

  • 10.14.2: 127.0.0.0.0
  • 10.14.4: 130.0.0.0.0 - removes requirement for Apple SSDs to perform firmware upgrade
  • 10.14.6: 131.0.0.0.0
  • 10.15.3: 134.0.0.0.0
  • 10.15.4: 135.0.0.0.0
  • 10.15.5: 136.0.0.0.0
  • 10.15.6: 137.0.0.0.0
  • 10.11.1: 426.0.0.0.0

Notable, some users cannot update the bootrom without the Apple SSD. It's recommended hanging onto the original SSD with a copy of MacOS to perform Firmware updates.

To check your firmware version, go to About This Mac -> System Report, it will be listed on the first creen under Boot Rom.

Useful Links

  • Apple.com: Mac Pro EFI 2.0 (released Dec 19, 2013) - This update improves system reliability during reboot, resolves an issue with memory self-test, and improves graphics power management when using Boot Camp.
  • Apple.com: Mac Pro SMC Firmware Update 2.0 (released Feb 26, 2014) - This update enables Mac Pro to enter Power Nap without running the fan for most Power Nap activities, and addresses a rare issue where a low-speed USB device may not be detected at boot.


Storage Upgrades

There's a large number of external storage upgrades for the Mac Pro 2013, from USB 2.0/3.0 to ThunderBolt 2.0, and listing them all would be an exercise in futility. What's important to understand is that there are many multi-drive enclosures, spanning everything from RAID to multiple SSDs. External SSDs perform well in Thunderbolt 2, able to achieve roughly 1.2 GB/s depending on the storage solution in various tests.

Internally, The Mac Pro does feature one SSD slot, using a custom Apple SSD running at PCIe 2.0 x4, capable of a maximum of 2 GB/s. Very few native third-party solutions exist, but they are out there, by makers like OWC and Transintl.

That said... users have figured out how to shoe-horn NVMe drives in the Mac Pro offering top-tier performance and much better prices. Unfortunately, no one has taken the time to compile a list, so the known so far are: Samsung 960, Samsung 970 Pro, Toshiba XG3, and Crucial P1. Samsung released a firmware fix for certain models as well, including the 970 Pro,

The Mac Pro 2013 uses the same interface as the 2013-2015 MacBooks. There's a cottage economy of NVMe adapters now floating around. The first adapters that users tackled, such as the GFF M.2 PCIe SSD Card, required a bit of filing and tape to successfully mount the card, which users on MacRumors were able to pull off. NVMe with ST-NGFF2013-C; Vega Internal GPU; Mac Pro 2013 (6,1). Later adapters like the Sintech NGFF m.2 NVMe SSD adapter do not require modification. The quick summary is you'll need a Mac Pro running 10.13+, an adapter, and an NVMe SSD with a Sintech adapter. If you, for some reason, choose the GFF adapter, you'll need tape, a file, and some free time.

Currently, the only vector for multiple M.2 NVMe drives internally is the Amfeltec Angelshark Carrier Board. This keeps the original port intact and thus allows for three internal NVMe drives.

Working SSD list

This list is from MacRumors by the user maxthackray, so all credit goes to him. Generally, it can be assumed that NVMe drives will work long as they do not use 4k sectors by default.

  • Adata NVMe SSD : SX6000, SX7000, SX8200, SX8200 Pro etc.
  • Corsair NVMe SSD : MP500, MP510
  • Crucial NVMe SSD : P1
  • HP NVMe SSD : ex920, ex950
  • OCZ RD400 (and all Toshiba XG3-XG4-XG5-XG5p-XG6 line)
  • Intel NVMe SSD : 600p, 660p, 760p etc.
  • MyDigital NVMe SSDs : SBX - BPX
  • Kingston NVMe SSD : A1000, A2000, KC1000
  • Sabrent Rocket
  • Samsungs Polaris NVMe SSD : 960 Evo, 960 Pro, 970 Evo, 970 Pro
  • WD Black NVMe SSD v1, v2 and v3

Drives in red require, NVMe drives with 4K sector sizes which require changing.

Incompatible NVMes

  • Samsung PM981
  • Samsung 950 Pro
  • Samsung 970 Evo Plus*

*Firmware update fixes this particular SSD

Useful Links



RAM/Memory upgrades

Officially most sites list the maximum ram for the 2013 as 128. The Mac Pro 2013 uses PC3-15000 DDR3 ECC (1866 MHz) RAM, with 4 RAM slots. The Maximum DIMM size is 32 GB. Maxing out the RAM can be a somewhat pricey endeavor, but sites like aliexpress and eBay, meaning this can be done for under $450 USD.



ThunderBolt 2 to PCIe

There's a fair amount of options today on the market like the Sonnet Technologies Echo Express SE1 - 1 PCIe Slot (roughly $200), and it scales up rather quickly.

The biggest modifications to the Mac Pro 2013 aren't internal, but rather massive PCIe enclosures that generally cost in the $1500-4000 range, making them often as expensive as the computer itself. There are a few options on the market, slike the Sonnet xMac Pro Server, which adds three full-length PCIe slots (you can see it on youtube), and the absolutely absurd JMR Quad Slot Expander adding 4 PCIe slots and 8 drive bay just to name a few. For the truly curious, you can see the JMR expansion system innards.

Not all PCIe enclosures support eGPUs. I've included in the eGPU section is a list of enclosures that support GPUs.

Additional Notes on Thunderbolt 2

There's a wide variety of Thunderbolt 2 products, chiefly storage systems (including RAID setups), and ThunderBolt 2 docks still on the market. Due to the sheer amount, I'm unable to list them all, but it's important to remember that a fair amount of functionality missing from the 2013 Mac pro can be recaptured with Thunderbolt 2 like previously mentioned, PCIe slots, eGPUs, and the like.

The Mac Pro 2013 to date includes the six Thunderbolt ports, the most found on any Mac before or since. To obtain peak performance, it's recommended that displays be connected separately from other high bandwidth utilities like external storage.

The Mac Pro 2013 can drive three 4k displays or six 2560 x 1600 displays, and with the June 16, 2015 firmware update, three 5k displays (using two ThunderBolt ports and the HDMI port) internally.



Thunderbolt 3 / USB 3.1c

The Mac Pro 2013 can't be upgraded to Thunderbolt 3 bus speeds, but that doesn't mean it can't use Thunderbolt 3 / USB 3.1c devices (at the speed of Thunderbolt 2). Apple has a Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter, which is bi-directional, meaning the same adapter can also be used for Thunderbolt 3 Macs to use Thunderbolt 2 devices. Notably, not all Thunderbolt 3 devices are backward compatible, so you may want to check with the manufacturer for compatibility.



eGPUs

It's nearly impossible to talk about the Mac Pro 2013 without mentioning eGPUs. Mac OS now supports AMD eGPUs (almost) natively, and macOS 10.14.x does not allow for modern nVidia support making it nearly a one-way path in eGPU. NVidia support for later eGPUs is limited to a maximum of Mac OS 10.13.x, and that does not appear to be changing due to a disagreement between Apple and NVidia. Unless this changes, this guide will not list Mojave incompatible NVidia eGPUs, despite the later GPUs being supported in Mac OS 10.12.x and 10.13.x. Currently, the RX (580x, 570x) line and the Vega (Vega, 48, 56, FE ) line by AMD are Mojave compatible, and the Keppler line by NVidia is Mojave compatible. The eGPU.io community has a searchable database. If going for an eGPU, I highly recommend upgrading to Mac OS 10.13+ as it includes more native support, thus much easier to set up, to the point of being (nearly) plug and play.

Note: All Thunderbolt 2 Macs require disabling SIP and running Purge Wrangler to enable eGPU support.

Lastly, Catalina requires some changes with eGPUs, and I highly recommend, epgu.io - State of epgu for Macs - Catalina 10.15, the short answer is PurgeWrangler continues to be the most common vector for support.

AMD GPUs

Note: Minimum OS list required may not be correct, please contact me if incorrect

AMD GPU Min OS Support Supports Metal
R7 260X10.12 - Curr
R9 27010.12 - Curr
R9 280X10.12 - Curr
R9 290X10.12 - Curr
R9 38010.12 - Curr
R9 380x10.12 - Curr
R9 390Requires hack
R9 Fury10.12 - Curr
R9 Fury X10.12 - Curr
Radeon 45010.12 - Curr
Radeon 45510.12 - Curr
Radeon 46010.12 - Curr
Radeon 47010.12.6 - Curr
Radeon 48010.12.6 - Curr
Radeon 55510.12.6 - Curr
Radeon 555x10.12.6 - Curr
Radeon 56010.12.6 - Curr
Radeon 560x10.12.6 - Curr
Radeon 57010.12.6 - Curr
Radeon 570x10.12.6 - Curr
Radeon 58010.12.6 - Curr
Radeon 580x10.12.6 - Curr
Radeon Pro WX 210010.12- Curr
Radeon Pro WX 310010.12- Curr
Radeon Pro WX 410010.12- Curr
Radeon Pro WX 413010.12 - Curr
Radeon Pro WX 415010.12 - Curr
Radeon Pro WX 417010.13? - Curr
Radeon Pro WX 510010.13? - Curr
Radeon Pro WX 710010.13? - Curr
Radeon Pro WX 810010.13? - Curr
Radeon Pro WX 910010.13? - Curr
Vega 5610.12.6 - Curr
Vega 6410.12.6 - Curr
Vega Frontier Edition10.13 - Curr
Radeon VII10.14.5 - Curr
Radeon 5500 XT10.15.2 - Curr
Radeon 5600 XT10.15.3 - Curr
Radeon 570010.15.2 - Curr
Radeon 5700 XT10.15.2 - Curr

macOS 10.14 Mojave Supported NVidia eGPUs - Only Keppler series GPUs are supported

  • GTX 650
  • GTX 660
  • GTX 670
  • GTX 680
  • GTX Titan

*eGPUs require Mac OS 10.12 or above.

Confirmed working Enclosures with Mac Pro 2013: Note there may be more.

  • Akitio Thunder2
  • AKiTiO Node
  • Asus XG Station 2
  • Blackmagic eGPU
  • Mantiz Venus
  • Razer Core X
  • Sonnet Breakaway 350

Useful Links



Cooling

Outside of the extreme JMR solutions PCIe slot Rackmount cases, Mac Pro 2013 cooling solutions remain pretty slim. Pro Cooling Base by SPEED Designs is the only other solution I'm aware of designed specifically for the Mac Pro. Most users elect to use various laptop cooling pads to place under Mac Pros (which do seem to help). If anyone has any information about physical mods or Mac Pro 2013 specialty cases, I'm all ears, and please reach out to me (see the bottom of this post).

Useful Links



Repairs

The Mac Pro 2013 earns the distinction of sporting a modular design. There's not a lot to say here since iFixit gave it an 8 out of 10 for repairability and has pretty much every part in its Mac Pro Late 2013 Repair Guide. If you can do it, they probably have a beautiful step-by-step pictorial guide.



Mac Pro 2013 won't sleep

MacRumors members note that Hand-off can affect a 2013's ability to sleep. Disabling seems to be the fix.



Communities & Blogs

You're not alone. There are more people out there than you'd think who still love the Mac Pro 2013.

  • MacRumors Mac Pro Forum - The center of the Mac Pro universe.
  • MacProUpgrade - a private but very popular facebook group, primarily classic 'Cheesegrater' Mac Pro users with some 2013 users.
  • Mac Pro Users - another major FaceBook group for Mac Pro users, smaller but still helpful, and it has the benefit of being public too (no sign-up process and can be browsed without a facebook account).
  • eGPU.io - The go-to place for eGPUs.


Late Night Driver Mac Os 11

Collected Articles



Buying used Mac Pro 2013s

Most forums when this question is posed is don't. The chief reasons are: price and stability. The updated Mac Mini may have a soldered on CPU and storage, but with the Core i7-8700B is much faster than the 12 Core Mac Pro in single-core performance and spitting distance of the multicore in Geekbench scores, and packs Thunderbolt 3, which is double the bandwidth for the inevitable eGPU, and comes with USB 3.1c support out of the box, and doesn't have a history of frying itself. Plus, it's new, comes with a warranty, and is even smaller. Then there's the iMac 5k, which has an upgradeable CPU making for faster than the base iMac Pro when tricked out too. I personally would not buy a Mac Pro 2013 with much better and cheaper alternatives. The 2009-2012 Mac Pros, which pack oodles more upgrades and stupidly better GPU options, or the aforementioned Mac Mini, even with an eGPU, would be roughly the same cost of a lower end used 2013. Unless the used market prices drastically change, the Mac Pro 2013's shortcomings are too significant to make me ever consider one.

Always make sure the computer is able to output video before buying. Next to the lower the AMD GPU model, the more chance it will remain problem-free. Unfortunately, Apple stopped selling the D300 Mac Pros long ago, so it's better tracking down a D500 model. Next up, many users have placed their Mac Pro 2013s on laptop coolers to help with the thermals. Due to the exceptionally tiny case, there are no internal cooling hacks beyond turning the fan up using 3rd party software. Lastly, have an exit strategy, you may live a full problem-free existence with a 2013 Mac Pro, but you may also end up with it's GPUs failing. Apple has closed its free replacement program as of April 2018 for the GPUs, and internet prices list anywhere from $700-$1200 from Apple or authorized service centers to replace the GPUs. At this price, it is effectively cheaper to buy a replacement Mac Mini. Working GPUs in the 3rd party sector are virtually impossible to find, and the rare ones that pop up fetch the price of Apple replacements. To be fair, this is the same problem laptop users face. While it is common sense, if you contract or freelance or work where you provide your own hardware, always have a plan that minimizes downtime. Despite being a modular design, the most failure-prone component is the absolute hardest to replace due to the lack of any inventory. Also, Apple quotes 3-5 days for a Mac Pro 2013 GPU replacement. This isn't to say it will fail, but there's plenty of horror stories on the internet. This could be the case relatively small, vocal group, but the general consensus is that the Mac Pro 2013 is not the most stable design.



Changelog

Due to the ever-evolving list of possible upgrades and hacks, this guide is a living document. Thus the information contained may change. I've included a robust log of recent changes to help repeat visitors discover new content. Making and maintaining this guide takes a fair amount of work, and feedback from users is greatly appreciated to make this the most accurate/best guide possible. If you have new information not included here, suggestions, corrections, or edits, please feel free to contact me at: blog@greggant.com. I get a fair amount of questions.I try to answer them as best I can. I'd recommend asking the MacRumors forum or MacProUpgrade group first as I'm just one person vs. the collective intelligence of a community. Notably, I do not own nor have I ever owned a Mac Pro 2013 (not that I wouldn't take one, but it is cost-prohibitive), so anyone who can provide more accurate information, please do!

01/22/21 - Added list of the firmware updates that have been released with note about firmware. Added cooling base station info, slightly edited intro, copy editing to remove typos.

05/12/20 - Massive GPU list updated. SSD updated. Catalina notes on eGPU updated. Minor visual update.

10/15/19 - Added note on Catalina and 32-bit + firmware versions. Badly needed copy editing.

10/07/19 - It's catalina time. Added OS Section, fixed an error about max RAM, included RAM specs, included link to the Amfeltec NVMe M2 adapter. Added another two links to eGPU section.

07/05/19 - Added notes on sleep issues, mild intro update.

05/07/19 - a second update, Thanks to the feedback of Brennan F and Daniel C for feedback on SSDs and eGPUs and some copy editing to boot.

05/07/19 - First release and one year anniversary of my first Definitive Mac Pro Upgrade Guide. Fun fact, this guide is over 2300+ words whereas my other guide is 13,000+ words. Part of the amount of writing can be chalked up to having to discuss different models, five in total, spanning 6 years. This guide covers another 6-year span and only one model. It goes to show how upgradeable the previous Mac Pros were and how much less Apple has cared about them since.

Industry watchers had been anticipating Apple moving the iMac to Intel’s Core 2 Duo processor, which is “up to 50% more powerful” (according to Apple) than the Core Duo used in the Early 2006 iMac. As if that wasn’t enough, Apple added the biggest iMac to date to the line, a whopping 24″ model with a 1920 x 1200 pixel display.

All four models (17″ 1.83 and 2.0 GHz, 20″ and 24″ 2.16 GHz) have a 667 MHz bus, three USB 2.0 ports along with at least one FireWire 400 port, gigabit ethernet, and AirPort Extreme.

There’s more variety than ever before in the iMac line. The entry-level 1.83 GHz model uses Intel GMA 950 graphics, carried over from the education iMac introduced in July 2006. This model comes with a Combo drive, 512 MB of RAM (2 GB maximum), a 160 GB hard drive, two FireWire 400 ports, and Apple’s USB keyboard and Mighty Mouse. Because this model dedicates 80 MB of RAM for the GMA 950 video, we strongly recommend at least 1 GB of RAM.

The 2.0 GHz 17″ iMac has 1 GB of RAM and a 160 GB hard drive, an 8x SuperDrive, AirPort Extreme, Bluetooth 2.0, and Apple’s USB keyboard and Mighty Mouse. Like the 20″ and 24″ models, it can accept up to 4 GB of RAM, although it will only recognize 3 GB.

The 20″ and 24″ models shipped with a 250 GB hard drive and had a 2.33 GHz build-to-order option.

The 17″ 2.0 GHz and 20″ 2.16 GHz models use the ATI Radeon X1600 graphics processor with 128 MB of memory, while the 24″ iMac includes Nvidia GeForce 7300GT graphics with 128 MB of video RAM. The 24″ model was the first iMac to include FireWire 800.

The new iMac ships with Mac OS X 10.4.7 and iLife ’06.

What You Need to Know

The stock 512 MB of system memory on the entry-level 17-incher is adequate for OS X 10.4 Tiger, going to 1 GB really improves things, and upgrading to 2-3 GB of RAM will make a further improvement. 1 GB of memory is sufficient to run OS X 10.5 Leopard decently, but you should upgrade to at least 2 GB for really good performance. OS X 10.6 Snow Leopard can run on a 1 GB Mac but cries out for 2 GB of memory and is unleashed with 3 GB. OS X 10.7 Lion wants at least 2 GB of RAM and benefits from 3 GB.

The CPU is mounted in Socket M, allowing upgrades as high as 2.33 GHz (see CPU Upgrade Options for 2006 iMacs).

Intel-based Macs use a partitioning scheme known as GPT. Only Macintel models can boot from GPT hard drives. Both PowerPC and Intel Macs can boot from APM (Apple’s old partitioning scheme) hard drives, which is the format you must use to create a universal boot drive in Leopard. PowerPC Macs running any version of the Mac OS prior to 10.4.2 cannot mount GPT volumes. PowerPC Macs won’t let you install OS X to a USB drive or choose it as your startup volume, although there is a work around for that.

Details

  • introduced 2006.09.06 at US$999 (17″ 1.83 GHz), US$1,199 (2.0 GHz), US$1,499 (20″ 2.16 GHz), and US$1,999 (24″ 2.16 GHz); replaced by a faster model on 2007.08.07.
  • Model identifier: iMac5,1 (iMac5,2 for 1.83 GHz 17″ model)
  • Model no.: A1195 (17″ 1.83 GHz), A1208 (17″ 2.0 GHz), A1207 (20″), A1200 (24″)
  • Part no.: MA710 (17″ 1.83 GHz), MA590 (17″ 2.0 GHz), MA589 (20″), MA456 (24″)
  • Latest EFI Boot ROM: EFI 1.2

Mac OS

Driver
  • requires Mac OS X 10.4.7 Tiger to 10.7 Lion, not compatible with 10.8 Mountain Lion or later
  • Mac OS X 10.6 Snow Leopard compatibility
    • Grand Central Dispatch is supported.
    • 64-bit operation is supported.
    • OpenCL is not supported.

Core System

  • CPU: 1.83/2.0/2.16/2.33 GHz Intel Core 2 Duo Merom, Socket M makes upgrades possible
  • L2 cache: 2/4 MB shared cache on CPU
  • Bus: 667 MHz
  • RAM: 512/1024 MB, expandable to 4 GB using two PC2-5300 DDR2 SODIMMs, although only 3 GB is accessible.
  • Performance, Geekbench 2:
    • Leopard: 2373 (1.83 GHz), 2596 (2.0 GHz), 2773 (2.16 GHz), 2867 (2.33 GHz)
    • Tiger: 2392 (1.83 GHz), 2649 (2.0 GHz), 2862 (2.16 GHz), 3058 (2.33 GHz),
  • Performance, Geekbench 3:
    • 32-bit single core: 1075 (2.0 GHz), 1153 (2.16 GHz), 1224 (2.33 GHz)
    • 32-bit multicore: 1889 (2.0 GHz), 2028 (2.16 GHz), 2164 (2.33 GHz)
    • 64-bit single core: 1164 (2.0 GHz), 1241 (2.16 GHz)
    • 64-bit multicore: 2054 (2.0 GHz), 2162 (2.16 GHz)

Video

  • Graphics, 17″ 1.83 GHz: Intel GMA 950, supports up to 1920 x 1200 external digital display, 2048 x 1536 analog display, and monitor spanning
  • Graphics, 17″ 2.0 GHz and 20″ 2.16 GHz: ATI Radeon X1600 with 128 MB RAM (256 MB optional), supports up to 1920 x 1200 external digital display, 2048 x 1536 analog display, and monitor spanning
  • Graphics, 24″ 2.16 GHz: Nvidia GeForce 7300GT with 128 MB RAM (GeForce 7600GT with 256 MB optional), supports up to 1920 x 1200 external digital display, 2048 x 1536 analog display, and monitor spanning
  • Display:
    • 17″ 1440 x 900 flat panel display
    • 20″ 1680 x 1050 flat panel display
    • 24″ 1920 x 1280 flat panel display
  • Video out: mini-DVI, VGA, S-video, composite (requires adapter)

Drives

  • Hard drive bus: 1.5 Gbps SATA Rev. 1
  • Hard drive: 160/250 GB 7200 rpm SATA drive
  • Optical drive bus: Ultra ATA/100 (operates at ATA/33)
  • Combo drive: reads DVD at up to 8x speed, writes CD-R at 24x, CD-RW at 16x; reads CDs at 24x
  • SuperDrive: writes DVD±R discs at up to 8x speed, dual layer at up to 2.4x; DVD±RW at up to 4x; reads DVDs at up to 8x, writes CD-R discs at up to 24x, writes CD-RW discs at up to 8x, reads CDs at up to 24x

Expansion

  • USB: 3 USB 2.0 ports
  • FireWire 400: 2 ports on 17″ and 20″, 8W shared output
  • FireWire 800: 1 port on 24″ model only, 15W shared output with single FireWire 400 port
  • Modem: optional 56 kbps USB modem supports v.92
  • Ethernet: 10/100/gigabit
  • WiFi: 802.11g AirPort Extreme included
  • Bluetooth 2.0: included on all but 17″ 1.83 GHz model
  • IR receiver: supports Apple Remote (included)
  • Microphone: internal

Physical

Night
  • H x W x D (17″): 16.9 x 16.8 x 6.8 in/43 x 42.6 x 17.3 cm
  • H x W x D (20″): 18.6 x 19.4 x 7.4 in/47.2 x 49.3 x 18.9 cm
  • H x W x D (24″): 20.6 x 22.6 x 8.1 in/52.3 x 57.4 x 20.7 cm
  • weight (17″): 15.5 lb/7 kg
  • weight (20″): 22 lb/10 kg
  • weight (24″): 24.7 lb/11.2 kg
  • Power supply: 180W

CPU Upgrades

Free Night Driver Game

  • CPU can be replaced with faster Socket M Core 2 Duo CPU

Online Resources

  • What’s the Best Version of OS X for My Mac?, Ian R Campbell, The Sensible Mac, 2008.02.28. Which version of Mac OS X is best for your hardware depends on several factors.
  • The iMac Legacy: After the G3, Dan Knight, Mac Musings, 2008.08.15. The G3 iMac influenced the whole industry, but Apple continued to move forward with innovative designs using G4, G5, and Intel processors.
  • Know Your Mac’s Upgrade Options, Phil Herlihy, The Usefulness Equation, 2008.08.26. Any Mac can be upgraded, but it’s a question of what can be upgraded – RAM, hard drive, video, CPU – and how far it can be upgraded.
  • Why the 20″ iMac is perfect for home or school, John Hatchett, Recycled Computing, 2009.09.29. The aluminum iMac has plenty of power and screen space, yet it’s small enough and light enough to tote from place to place.
  • 5 best desktop Macs for gaming for under $1,000, Dan Bashur, Apple, Tech, and Gaming, 2009.09.10. You can have a decently configured gaming Mac for as little as $300 – and the ultimate for under $700.
  • The 64-bitness of Mac OS X 10.6 ‘Snow Leopard’, Dan Knight, Mac Musings, 2009.08.19. Although Apple is promoting ‘Snow Leopard’ as a fully 64-bit operating system, it defaults to running in 32-bit mode.
  • The Road Ahead: 64-bit Computing, Dan Knight, Mac Musings, 2009.08.19. Personal computers started with 8-bit CPUs, Macs started out with a 24-bit operating system, and 32-bit computing is starting to give way to 64 bits.
  • OS X 10.6 requirements, why Apple owns the high end, when to upgrade your Mac, and more, Mac News Review, 2009.08.14. Also Microsoft Word patent infringement, BackPack shelf for iMac and Cinema Displays, two updated Bible study programs, and more.
  • OS X 10.6 Snow Leopard for $29, run Windows on your Mac for Free, Update Breaks Office 2008, and more, Mac News Review, 2009.08.07. Also getting your Mac ready for Snow Leopard, Time Capsule doubles capacity, Picasa 3 for Mac, Bodega Mac app store, and more.
  • Computer disaster ends happily, Alan Zisman, Zis Mac, 2009.08.05. The iMac was getting slower and slower, and Disk Utility kept trying to fix the same problems. With a new hard drive, the iMac is running as well as ever.
  • Optimized Software Builds Bring Out the Best in Your Mac, Dan Knight, Low End Mac’s Online Tech Journal, 2009.06.30. Applications compiled for your Mac’s CPU can load more quickly and run faster than ones compiled for universal use.
  • Intel’s promise fulfilled: More processing power per processor cycle, Dan Knight, Mac Musings, 2009.06.30. Apple promised improved CPU efficiencies when it announced the move to Intel in 2005. Three years of MacBooks show the progress.
  • Ubuntu Linux and Boot camp make it easy to create a triple boot Mac, Alan Zisman, Mac2Windows, 2008.12.24. Boot Camp makes it easy to install Windows on Intel Macs, and Ubuntu now makes it easy to install Linux to a virtual Windows drive.
  • The ‘Better Safe Than Sorry’ Guide to Installing Mac OS X Updates, Charles W Moore, Miscellaneous Ramblings, 2008.12.16. Most users encounter no problems using Software Update, but some preflight work and using the Combo updater means far less chance of trouble.
  • Why You Should Partition Your Mac’s Hard Drive, Dan Knight, Mac Musings, 2008.12.11. “At the very least, it makes sense to have a second partition with a bootable version of the Mac OS, so if you have problems with your work partition, you can boot from the ’emergency’ partition to run Disk Utility and other diagnostics.”
  • Virtualization shootout: VMWare Fusion 2 vs. Parallels Desktop 4, Kev Kitchens, Kitchens Sync, 2008.11.20. Both programs do the same thing, but one runs Windows XP smoothly alongside Mac apps, while the other bogs down everything but Windows.
  • How to clone Mac OS X to a new hard drive, Simon Royal, Tech Spectrum, 2008.10.07. Whether you want to put a bigger, faster drive in your Mac or clone OS X for use in another Mac, here’s the simple process.
  • CodeWeavers brings Google’s Chrome browser to Intel Macs, Alan Zisman, Zis Mac, 2008.10.02. Google’s new Chrome browser uses separate processes for each tab and brings other changes to Windows users. Now Mac fans can try it as well.
  • Tiger vs. Leopard: Which is best for you?, Simon Royal, Tech Spectrum, 2008.09.22. Two great versions of Mac OS X, but unless your Mac is well above the minimum spec for Leopard and has lots of RAM, stick with Tiger.
  • Apple Trumps Microsoft in Making the 64-bit Transition Transparent to Users, Frank Fox, Stop the Noiz, 2008.09.18. To use more than 4 GB of RAM under Windows, you need a 64-bit PC and the 64-bit version of Windows. On the Mac, OS X 10.4 and later already support it.
  • SATA, SATA II, SATA 600, and Product Confusion Fatigue, Frank Fox, Stop the Noiz, 2008.09.08. In addition to the original SATA specification and the current 3 Gb/s specification, SATA revision 3.0 is just around the corner.
  • Does running OS X system maintenance routines really do any good?, Charles W Moore, Miscellaneous Ramblings, 2008.08.26. Mac OS X is designed to run certain maintenance routines daily, weekly, and monthly – but can’t if your Mac is off or asleep.
  • The Compressed Air Keyboard Repair, Charles W Moore, Miscellaneous Ramblings, 2008.07.24. If your keyboard isn’t working as well as it once did, blasting under the keys with compressed air may be the cure.
  • Free VirtualBox for Mac now a virtual contender, Alan Zisman, Mac2Windows, 2008.07.21. A year ago, the Mac version of VirtualBox lacked some essential features. Over the past year, it’s grown into a very useful tool.
  • Virtual PC works with Leopard, Intel vs. PowerPC performance, beyond the Mac mini, and more, Dan Knight, Low End Mac Mailbag, 2008.05.20. Also upgrading Intel iMacs, Compact Flash in a PowerBook 2400, and thoughts on low-end Macs.
  • SheepShaver brings Classic Mac OS to Intel Macs and Leopard, Alan Zisman, Mac2Windows, 2008.05.20. Mac OS X 10.5 doesn’t support Classic Mode. Neither does Leopard. But SheepShaver lets you emulate a PowerPC Mac and run the Classic Mac OS.
  • Windows on Macs: Three paths for integration, Jason Packer, Macs in the Enterprise, 2008.05.14. Mac users have three routes for running Windows apps: Run Windows using Boot Camp or virtualization, or use a compatibility layer such as WINE.
  • The 2008 Penryn iMac value equation, Dan Knight, Mac Musings, 2008.04.29. Comparing prices, features, and performance, three of four new models are value champions, and there are some surprising refurb values as well.
  • Restore stability to a troubled Mac with a clean system install, Keith Winston, Linux to Mac, 2008.01.15. If your Mac is misbehaving, the best fix just might be a fresh reinstallation of Mac OS X – don’t forget to backup first.
  • Mac hits 6.8% share on Net, Intel iMac screen problems, Classic on Leopard, and more, Mac News Review, 2007.12.07. Also adding hierarchical menus to the Leopard Dock, speeding up Leopard with less colors, a new OS X email client, and Parallels Premium Edition.
  • Merely adequate: Why you want to avoid integrated graphics, Dan Knight, Mac Musings, 2007.11.10. A couple years ago, Apple laughingly pointed at Windows PCs with ‘integrated Intel graphics’ as substandard. Today low-end Macs all suffer from those barely adequate graphics processors.
  • Beyond Google, 10 years on the G3, the Cube is not a Road Apple, and more, Dan Knight, Low End Mac Mailbag, 2007.11.13. Also the 64-bit advantage of Core 2, OS 9 on a USB flash drive, sound problems since switching to Leopard, and 7200 rpm in an eMac.
  • Proof Macs cost less, Leopard spanks Vista, Mac pride pins, Arabic OS X 10.4.10, and more, Mac News Review, 2007.11.09. Also the pitfalls of Macintel recovery, waiting for the 10.5.1 update, QuickTime 7.3 released, new Leopard books, and more.
  • Refurb 17″ Intel iMac deals, PowerBook 540 on Compact Flash, Newton as a mobile phone, and more, Dan Knight, Low End Mac Mailbag, 2007.11.07. Also PCI cards for older Macs, no such thing as a 933 MHz Digital Audio Power Mac, Mac OS longevity, and prospects for XPostFacto 5.
  • Faster flash memory makes a big difference, more RAM or a faster CPU?, OS X 10.4.10 problems, and more, Dan Knight, Low End Mac Mailbag, 2007.10.16. Also Level 2 vs. Level 3 cache, the 64-bitness of Mac OS X, another Road Apple nomination, and gaming on Macs.
  • External $100 Sony DVD burner likes Macs, Brian Gray, Fruitful Editing, 2007.10.10. The box and manual say nothing about Mac compatibility, but this 18x USB 2.0 DVD burner is plug-and-play (at least with Tiger).
  • FastMac 8x SuperDrive and BurnAgain DVD: Fast and easy multisession disc burning, Charles W Moore, Miscellaneous Ramblings, 2007.10.08. FastMac’s 8x SuperDrive upgrade is remarkably fast compared with older PowerBook burners, and BurnAgain DVD makes it easy to append files to a previously burned CD or DVD.
  • New Macs expected August 7, Apple keyboard repair tutorial, Linux vs. Mac vs. Widows, and more, Mac News Review, 2007.08.03. Also new Apple keyboard inspired by MacBook?, Logitech’s new Wave keyboard, iNeck lets G5 and Intel iMacs pivot, TechTool Pro updated for latest Macs, and more.
  • Does a college freshman need to run Windows on a MacBook?, Al Poulin, My Turn, 2007.07.24. While you can run Windows on today’s Intel-based Macs, is there any reason most college students would want to or need to?
  • Software to darken iMac display, columnist returns iPhone, Logitech introduces air mouse, and more, Mac News Review, 2007.07.20. Also a USB turntable for turning your record albums into MP3s, a retractable flash drive, iPhone: The Missing Manual, Parallels Desktop 3 a major update, and more.
  • The gaping hole in Apple’s desktop line, Tommy Thomas, Welcome to Macintosh, 2007.07.13. $599 for a Mac mini with very limited expandability, $999 for an iMac with limited expandability, or $2,200 for a the very expandable Mac Pro.
  • iMac update in June?, OS 9/X file sharing fixed, Apple offers free recycling to schools, and more, Mac News Review, 2007.05.25. Also an iChat headset, a happy Apple service story, new technology for future Intel CPUs, 802.11n for 24″ iMac, and more.
  • VMware Fusion beta 3 adds new features, takes a giant step toward release, Alan Zisman, Mac2Windows, 2007.04.11. Looking for a virtualization solution for your Intel Mac? The latest beta of VMWare Fusion makes several improvements and includes some unique features.
  • 1 core, 2 cores, 4 cores, 8: How Much Difference Does It Make?, Dan Knight, Mac Musings, 2007.04.10. Geekbench scores make it possible to compare the newest 3 GHz 8-core Mac Pro with the 1.5 GHz Core Solo Mac mini – and all the models in between.
  • 11 No Cost Tips for Optimizing Mac OS X 10.4 Tiger Performance, Ed Eubanks Jr, The Efficient Mac User, 2007.03.12. If your Mac is getting sluggish, here are 11 tips that can help restore its original performance.
  • DST fixes & info for OS X, Classic Mac OS; Maynor demos WiFi hack; Samsung’s hybrid drive; and more, The ‘Book Review, 2007.03.09. Also glossy vs. matte displays, troubleshooting slot-loading drives, 802.11n upgrade for MacBooks and Intel iMacs, bargain ‘Books from $209 to $2,299, and more.
  • CrossOver: Run Windows Apps on Intel Macs Without Windows, Alan Zisman, Mac2Windows, 2007.02.28. If you need to run Windows apps on your Intel Mac once in a while, CrossOver may be the least expensive way to do so since it eliminates the need to buy a copy of Windows.
  • The annoying white iMac, Andrew J Fishkin, Best Tools for the Job, 2007.02.15. From a design standpoint, the iMac is brilliant, but the massive amounts of white plastic can distract you from what’s on the display.
  • Which Intel Macs Take CPU Upgrades?, $2 802.11n Enabler, USB Drive Adapter, and More, Mac News Review, 2007.02.02. Also a DST fix for Panther, Logos coming to Macs, Intel’s chip breakthrough, iConnect iPod integration for GM vehicles, a waterproof iPod, and more.
  • ‘Poor boy’ .mac alternatives, Mac Pro ruled in 2006, Apple closing on HP, and more, Mac News Review, 2007.01.05. Also Mac mini in a Subaru, frugal Mighty Mouse, what to do when your 2006 iMac won’t start, compact Pentax scanner, wireless USB extender, new drive enclosures, and more.
  • Parallels Revisited: Release Version Far More Polished than Beta, Alan Zisman, Mac2Windows, 2006.11.21. Parallels lets you run Windows or Linux without rebooting your Intel-based Mac, and it’s made great strides since the beta came out earlier this year.
  • To AppleCare or not to AppleCare?, Charles W Moore, Miscellaneous Ramblings, 2006.11.20. Consumer Reports, which generally recommends against extended warranties, says AppleCare makes sense. But does it?
  • Mac Pro blows away competition, extended warranties crummy deals, firmware updates for Intel mini and iMac, more, Mac News Review, 2006.11.17. Also 7 free Mac maintenance utilities, dual LCD monitors, a vacuum tube amp for the iPod, and more.
  • Pre-2006 Software: The Big Reason You Shouldn’t Buy an Intel Mac in 2006, Ted Hodges, Vintage Mac Living, 2006.11.09. If you work with software that predates the Intel transition, you may be better off sticking with PowerPC Macs. And if you use classic apps, you definitely want to avoid Intel.
  • New iMacs have 802.11n, Apple may go AMD, Japan’s PM uses a Mac, a germ free mouse, and more, Mac News Review, 2006.09.29. Also Intel offers a million dollars for a Mac mini killer, 24″ iMac ‘a great system’, a new ergonomic keyboard, and Windows-to-Mac migration software from Laplink.
  • Apple II Greatest PC Ever, Core 2 in a Mac mini, iMac Core 2 Duo ‘Ultimate Mac Value’, and More, Mac News Review, 2006.09.22. Also firmware restoration for Intel Macs, Mac Pro firmware updates, iron on iPod nano cases, Boot Camp beta 1.1.1, and more.
  • Core 2 iMac Praise, Windows Vista ‘a Pile of Crap’, Cube Redux?, High Capacity iPod Battery, and More, Mac News Review, 2006.09.15. Also the Mac Pro’s ‘pure, unadulterated power’, Parallels now runs on the Mac Pro, iMac Core 2 specs, dual G4 upgrade for MDD and Xserve G4, and more.
  • Region Free DVD Viewing Options for Intel and PowerPC Macs, Andrew J Fishkin, The Mobile Mac, 2006.09.12. Several hardware and software options that will let your view ‘wrong region’ DVDs on your PowerPC or Intel Mac.
  • Core 2 7% Faster, iMac Goes Core 2, G4/1.6 GHz Dual, SAFE Drive Secures Data, Wireless Headphones, and More, Mac News Review, 2006.09.08. Also how to share a printer with OS 9, more praise for Logitech Revolution mouse, CrossOver lets you run Windows apps without Windows, a USB car charger for the iPod, and more.
  • The iMac Core 2 value equation: Practically perfect pricing, Dan Knight, Mac Musings, 2006.09.06. The new iMacs, build with Core 2 Duo processors, are a great value – and refurbished prices on the older Core Duo models are right where they should be.
  • Is 512 MB enough?, Macs gain share in business, wireless Mighty Mouse, Toast adds Blu-ray support, and more, Mac News Review, 2006.07.28. Also OWC’s FireWire 400 & 800/USB 2.0/eSATA drives, miniXpress 160 GB drive, Jeep flash drives, SteerMouse supports up to 8 buttons plus vertical and horizontal scrolling, and miniStat2 system monitor.
  • Edu-iMac too compromised, Mac Portables return to mothership, SheepShaver unstable, and more, Dan Knight, Low End Mac Mailbag, 2006.07.12. Thoughts on the education iMac, the Mac Portable, and the value of a Mac Plus in 2006. Also SheepShaver feedback, OS X ligature problems, and MP3 software for OS 8.
  • Is the new edu-iMac a good value or simply too compromised?, Dan Knight, Mac Musings, 2006.07.10. The new education-only iMac is mostly the same as the consumer model, but how big an impact will the Intel graphics have on performance?
  • Symantec says buy a Mac, SheepShaver supports Classic on Macintel, painted minis, and more, Mac News Review, 2006.05.19. Also email on a Mac Plus, firmware updates for Intel iMac and mini, $159 G4/933 MHz upgrade, FW800/USB 2.0 to SATA bridge board, and more.
  • Apple joins ‘Win on Mac’ army with Boot Camp, Alan Zisman, Mac2Windows, 2006.04.07. The hackers did it first, but Apple’s Boot Camp is a much more elegant solution to putting Windows XP on Macintel hardware.
  • Boot Camp: Apple officially supports Windows XP booting on Macintel hardware, The Macintel Report, 2006.04.06. No more need to do any hacks to get WinXP booting on Apple’s Intel-based Macs. Apple’s new Boot Camp software fully supports it.
  • Windows XP on Macintel a reality, Alan Zisman, Mac2Windows, 2006.03.23. It took a while, but it’s now possible to boot Windows XP on the new Intel-based Macs.
  • WinXP boots on Macintel, real world thinking about Rosetta performance, and Intel’s impact on future Macs, The Macintel Report, 2006.03.23. If you want to run Windows XP on Macintel hardware, it’s now possible. Also, common sense thinking about Rosetta speed and how Intel’s future CPU plans will shape the Mac.
  • Comparing Apples to Apples: When is Macintel faster? When does PowerPC make more sense?, Dan Knight, Mac Musings, 2006.01.29. Benchmarks show the Intel Core Duo flies through native code but plods through PowerPC programs. Will PowerPC or Intel give you the more productive workflow?
  • Macintel stumbling block: Sometimes you need Classic, Jeff Adkins, Mac Lab Report, 2006.01.25. As nice as the new Intel Macs seem to be, the lack of any Classic environment makes it impossible for some people to upgrade.

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