The Mac Pro introduced in 2019 has eight PCIe slots:
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- Four double-wide slots
- Three single-wide slots
- One half-length slot preconfigured with the Apple I/O card
Sapphire HD 7950 For Mac Os X 3 GB BIOS Warning: You are viewing an unverified BIOS file. This upload has not been verified by us in any way (like we do for the entries listed under the 'AMD', 'ATI' and 'NVIDIA' sections). I bought this card for an old Mac Pro 2007 2.1 8-core (found on Craigslist for $100) with Mac OSX 10.6.8 to replace a GeForce card with 256MB GDDR3 RAM that came with the computer. The card I received actually registered 1GB GDDR5 RAM, not 512MB.
Mac Pro includes one or two Radeon Pro MPX Modules that occupy slots 1-2 and slots 3-4. You can choose your MPX Modules when you order your Mac Pro or order them separately from Apple. Learn how to install PCI cards in your Mac Pro (2019).
Apple AMD Radeon MPX Modules
Apple currently has four different Mac Pro Expansion (MPX) Modules that contain AMD Radeon Pro graphics processing units (GPUs). Radeon Pro MPX Modules can use slots 1-2 and slots 3-4, and you can install one or two of each module:
- Radeon Pro 580X MPX Module: one module only
- Radeon Pro W5700X MPX Module: one or two modules
- Radeon Pro W5500X MPX Module: one or two modules
- Radeon Pro Vega II MPX Module: one or two modules
- Radeon Pro Vega II Duo MPX Module: one or two modules
You can use Radeon MPX Modules along with other third-party PCIe graphics cards. If you use Boot Camp, using a Radeon MPX Module and a third-party AMD graphics card isn't supported when your Mac is using Windows. Learn about using AMD graphics cards with Microsoft Windows on Mac Pro (2019).
Apple I/O card
Mac Pro comes with the Apple I/O card, which has two Thunderbolt 3 ports, two USB-A ports, and a 3.5mm headphone jack. The Apple I/O card comes preinstalled in slot 8 and can't be installed in another slot.
Third-party PCIe cards
You can install many different PCIe cards in your Mac Pro, such as fibre channel cards, fibre networking cards, and pro video and audio interface cards. The PCIe bus on your Mac Pro provides up to 300W auxillary power. If your PCIe card requires additional power, such as a GPU, use the Belkin Aux Power Cable.
Mac Pro supports the same GPUs that are supported by external graphics processors (eGPUs). If you use Boot Camp and want to install a NVIDIA card to use in Windows on your Mac, don't install the card in slot 2. Learn about using AMD graphics cards with Microsoft Windows on Mac Pro (2019).
Some older PCI cards might use 32-bit Option ROMs that aren't compatible with your Mac Pro. If you install a PCI card that uses 32-bit option ROMs, your Mac Pro might not start up correctly.
Afterburner
Afterburner is a hardware accelerator card made by Apple. Learn more about Afterburner.
RAID cards
If you want to add additional storage, you can install a third-party RAID card, such as a SAS RAID card, or you can install the Promise Pegasus R4i 32TB RAID MPX Module in one of the two MPX bays. If you use Boot Camp on your Mac, Windows doesn't support Apple software RAID volumes.
Learn more
This article applies only to video cards that originally shipped with a specified Mac Pro or were offered as an upgrade kit by Apple. Similar cards that were not provided by Apple may have compatibility issues and you should work with the vendor of that card to confirm compatibility.
Mac Pro (2019)
Learn more about cards you can install in Mac Pro (2019) and how to install PCIe cards in your Mac Pro (2019).
Mac Pro (Late 2013)
- Dual AMD FirePro D300
- Dual AMD FirePro D500
- Dual AMD FirePro D700
Mac Pro (Mid 2010) and Mac Pro (Mid 2012)
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- ATI Radeon HD 5770
- ATI Radeon HD 5870
Learn about graphics cards supported in macOS 10.14 Mojave on Mac Pro (2010) and Mac Pro (Mid 2012).
Mac Pro (Early 2009)
- NVIDIA GeForce GT 120
- ATI Radeon HD 4870
- ATI Radeon HD 5870, offered as an upgrade kit
The Radeon HD 5870 card requires Mac OS X 10.6.4 or later and the use of both auxiliary power connections.
Mac Pro (Early 2008)
- ATI Radeon HD 2600 XT
- NVIDIA GeForce 8800 GT (part number 630-9191 or 630-9897)*
- NVIDIA Quadro FX 5600
- ATI Radeon HD 4870, offered as an upgrade kit
The Radeon HD 4870 card requires Mac OS X 10.5.7 or later.
Mac Pro (Original)
- NVIDIA GeForce 7300 GT
- ATI Radeon X1900 XT
- NVIDIA Quadro FX 4500 (part number 630-7532 or 630-7895)*
- NVIDIA GeForce 8800 GT (part number 630-9492), offered as an upgrade kit.*
The NVIDIA GeForce 8800 GT card requires Mac OS X 10.5.2 or later with the Leopard Graphics Update 1.0 or the computer may not start up properly.
* To identify a graphics card part number, check the label on the back of the card.