NVIDIA CMP 90HX vs AMD Radeon Pro W6800X Duo
GPU Specs Compare
Graphics Card
Release Date
Jul 2021
Aug 2021
Generation
Mining GPUs
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x4
Apple MPX
Clock Speeds
Base Clock
1500 MHz
1800 MHz
Boost Clock
1710 MHz
1967 MHz
Memory Clock
1188 MHz
2000 MHz
Memory
Memory Size
10GB
32GB
Memory Type
GDDR6X
GDDR6
Memory Bus
320bit
256bit
Bandwidth
760.3GB/s
512.0GB/s
Render Config
SM Count
50
-
Shading Units
6400
3840
TMUs
200
240
ROPs
80
96
Tensor Cores
200
-
RT Cores
50
60
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
5 MB
4 MB
Compute Units
-
60
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
136.8 GPixel/s
188.8 GPixel/s
Texture Rate
342.0 GTexel/s
472.1 GTexel/s
FP16 (half)
21.89 TFLOPS
30.21 TFLOPS
FP32 (float)
21.89 TFLOPS
15.11 TFLOPS
FP64 (double)
342.0 GFLOPS
944.2 GFLOPS
Graphics Processor
GPU Name
GA102
Navi 21
GPU Variant
GA102-100-A1
Navi 21 Pro-XLA
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
28.3 billion
26.8 billion
Die Size
628 mm²
520 mm²
Board Design
TDP
320W
400W
Suggested PSU
700 W
800 W
Outputs
No outputs
1x HDMI 2.14x Thunderbolt
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.8
6.7
📊 Benchmark
Blender
-
1,422