
The official shipping version will be a free upgrade some time this fall. It's available as a developer-only beta now, and as a public beta in July. OS X El Capitan was unveiled during Apple's 2015 Worldwide Developer Conference keynote presentation at the beginning of this week.

You can see which graphics card is in your Mac by clicking the Apple menu and choosing About This Mac.

Intel HD4000 and newer (Ivy Bridge or newer).Nvidia GeForce GTX 400 series and newer.

Here's the unofficial requirements based on research:
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Metal is coming to the Mac, but not all modelsīased on the driver software developers have found so far, it looks like support is there for graphics cards from Nvidia, Intel, and AMD. There isn't any official word yet on which Macs will support Metal, but we do have some idea of what to expect thanks to the efforts of developers who have been digging through the El Capitan beta. unlocking advanced display features in Mojave that are unavailable with the original 5770 or 5870 video cards.
#CHEAP METAL GRAPHICS CARD FOR MAC 2010 INSTALL#
When OS X El Capitan ships this fall we should see some big improvements in performance on our Macs thans to Metal, which is Apple's system for vastly improving how our computers handle graphics. Radeon RX 580 8GB Graphics Upgrade Solutionfor Mac Pro (2010-2012) By adding the Radeon RX 580 to your Mac Pro, you'll be adding Metal support and gain the ability to install the latest macOS 10.14.x Mojave operating system.
