AMD Radeon Pro W6600 8 GB GDDR6

For the very first time professional graphics card for Mac Pro 4,1/5,1 (limited Mac Pro 3,1 compatibility) exclusively from MacVidCards Europe. Features the latest Navi23 chip from the RDNA2 family and 8 GB of GDDR6 ECC memory.

Native EFI boot screen. You no longer need any software patches to see boot picker or boot screen. Patcher is only need for macOS installation.

Only our modified cards are able to work normally in these models. Standard PC cards won't even boot inside Mac Pro.

Supports macOS Monterery 12.1 or later (12.2.1 recommended). Also supports Windows 8/8.1/10/11 in UEFI (with suspend and resume working) and legacy mode.

DisplayPort Audio support under macOS out of the box. No patches needed.

Metal performance:

- 22% faster than W5700

- 42% faster than WX 9100

- 88% faster than WX 7100

- 121% faster than the previous generation W5500

- 1362% faster than Quadro K5000

Works on internal power using just a single 6-pin connector. It has a very low TDP of just 100W.

Card is just single-slot wide so won't block any PCIe slot inside Mac Pro! You can also put two of these and double the performance.

Superb 4K Windows gaming experience at highest detail settings: