AMD announced its AMD FirePro GPUs for the new Mac Pro.
The new AMD FirePro D300, D500, and D700 professional GPUs offer exceptional compute power and reliability for creativity and productivity in a wide range of applications. With industry-adopted OpenCL (Open Computing Language) support, Mac Pro users have the ability to seamlessly edit full-resolution 4K videos and simultaneously render effects in the background, and still have sufficient performance to power up to three high-resolution 4K displays.
Built on the GCN architecture, the combination of AMD FirePro GPUs and OpenCL - strongly supported by both Apple and AMD - is designed to deliver massive compute and graphics performance in a single, compact solution.
The dual AMD FirePro GPU options for Mac Pro feature up to 6GB of VRAM and up to 2048 stream processors per GPU, matched with top configurations capable of up to 7 teraFLOPS of computing power. OpenGL and OpenCL are optimized in OS X Mavericks to leverage the full computing power of the Mac Pro and dual GPUs.