AMD Radeon PRO W7900D vs NVIDIA CMP 170HX 8 GB
GPU Specs Compare
Graphics Card
Release Date
Nov 2025
Sep 2021
Generation
Radeon Pro Navi
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1327 MHz
1140 MHz
Boost Clock
2156 MHz
1410 MHz
Memory Clock
2250 MHz
1458 MHz
Memory
Memory Size
48GB
8GB
Memory Type
GDDR6
HBM2e
Memory Bus
384bit
4096bit
Bandwidth
864.0GB/s
1.49TB/s
Render Config
Compute Units
96
-
Shading Units
6144
4480
TMUs
384
280
ROPs
192
128
RT Cores
96
-
L1 Cache
256 KB per Array
192 KB (per SM)
L2 Cache
6 MB
8 MB
L3 Cache
96 MB
-
SM Count
-
70
Tensor Cores
-
280
Theoretical Performance
Pixel Rate
414.0 GPixel/s
180.5 GPixel/s
Texture Rate
827.9 GTexel/s
394.8 GTexel/s
FP16 (half)
106.0 TFLOPS
50.53 TFLOPS
FP32 (float)
52.99 TFLOPS
12.63 TFLOPS
FP64 (double)
1.656 TFLOPS
6.317 TFLOPS
Graphics Processor
GPU Name
Navi 31
GA100
GPU Variant
Navi 31
GA100-105F-A1
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
57.7 billion
54.2 billion
Die Size
529 mm²
826 mm²
Board Design
TDP
295W
250W
Suggested PSU
600 W
600 W
Outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
No outputs
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.4
N/A
Shader Model
6.9
N/A
CUDA
-
8.0