NVIDIA CMP 40HX vs AMD Radeon PRO W7900D
GPU Specs Compare
Graphics Card
Release Date
Feb 2021
Nov 2025
Generation
Mining GPUs
Radeon Pro Navi
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1470 MHz
1327 MHz
Boost Clock
1650 MHz
2156 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
8GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
384bit
Bandwidth
448.0GB/s
864.0GB/s
Render Config
SM Count
36
-
Shading Units
2304
6144
TMUs
144
384
ROPs
64
192
Tensor Cores
288
-
RT Cores
36
96
L1 Cache
64 KB (per SM)
256 KB per Array
L2 Cache
4 MB
6 MB
Compute Units
-
96
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
105.6 GPixel/s
414.0 GPixel/s
Texture Rate
237.6 GTexel/s
827.9 GTexel/s
FP16 (half)
15.21 TFLOPS
106.0 TFLOPS
FP32 (float)
7.603 TFLOPS
52.99 TFLOPS
FP64 (double)
237.6 GFLOPS
1.656 TFLOPS
Graphics Processor
GPU Name
TU106
Navi 31
GPU Variant
TU106-100-A1
Navi 31
Architecture
Turing
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
10.8 billion
57.7 billion
Die Size
445 mm²
529 mm²
Board Design
TDP
185W
295W
Suggested PSU
450 W
600 W
Outputs
No outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.4
CUDA
7.5
-
Shader Model
6.8
6.9
📊 Benchmark
Blender
1,174
-