GPUWorkstationReleased Mar 8, 2022

AMD Radeon Pro W6600X

8 GB GDDR6 · 128-bit · 2,048 cores

The Radeon Pro W6600X is an RDNA 2 workstation GPU made exclusively for the 2019 Mac Pro, announced by AMD and Apple on March 8, 2022. It comes as an Apple MPX Module rather than a standard PCIe card, with 32 compute units, 32 MB of Infinity Cache and 8 GB of GDDR6, and has two HDMI outputs while also driving displays through the Mac Pro's Thunderbolt ports.

General

Manufacturer: AMD
Model: Radeon Pro W6600X
Segment: Workstation
GPU chip: Navi 23
Architecture: RDNA 2
Release date: Mar 8, 2022
Price: Search on Amazon

Memory

Memory size: 8 GB
Memory type: GDDR6
Bus width: 128-bit
Bandwidth: 256 GB/s
Memory clock: 2,000 MHz

Clocks & silicon

GPU clock: 2,068 MHz
Boost clock: 2,479 MHz
Shader units: 2,048 Stream Processors (32 CU)
Tensor / AI cores: —
RT cores: 32
Transistors: 11.06 billion
Technology (nm): 7 nm
TSMC N7
TDP / TBP: 120 W

Interface & APIs

Bus interface: Apple MPX Module
SLI / multi-GPU: —
DirectX: 12 Ultimate (12_2)
OpenGL: 4.6
Vulkan: 1.3
Other APIs: —

AI support

Precisions: FP8FP16BF16INT8INT4TF32FP64
AI accelerator: —
Peak AI TOPS: —
Notes: RDNA 2 has no dedicated matrix or AI units. It runs packed FP16 math at twice the FP32 rate, which Apple rates at 19.6 TFLOPS, against 9.8 TFLOPS of FP32.

All AMD GPUs →

Workstation gpus from AMD announced around the same time as the AMD Radeon Pro W6600X. Add any of them to your compare list to see the specs side by side.

gpu