NVIDIA CMP 90HX vs AMD Radeon RX 7950 XTX
GPU · Specs Compare
Graphics Card
Release Date
Jul 2021
Unknown
Generation
Mining GPUs
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1500 MHz
2200 MHz
Boost Clock
1710 MHz
3300 MHz
Memory Clock
1188 MHz
2500 MHz
Memory
Memory Size
10GB
24GB
Memory Type
GDDR6X
GDDR6
Memory Bus
320bit
384bit
Bandwidth
760.3GB/s
960.0GB/s
Render Config
SM Count
50
—
Shading Units
6400
6144
TMUs
200
384
ROPs
80
192
Tensor Cores
200
—
RT Cores
50
96
L1 Cache
128 KB (per SM)
256 KB per Array
L2 Cache
5 MB
6 MB
Compute Units
—
96
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
136.8 GPixel/s
633.6 GPixel/s
Texture Rate
342.0 GTexel/s
1267 GTexel/s
FP16 (half)
21.89 TFLOPS
162.2 TFLOPS
FP32 (float)
21.89 TFLOPS
81.10 TFLOPS
FP64 (double)
342.0 GFLOPS
2.534 TFLOPS
Graphics Processor
GPU Name
GA102
Navi 31
GPU Variant
GA102-100-A1
Navi 31 XTX+
Architecture
Ampere
RDNA 3.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
28.3 billion
57.7 billion
Die Size
628 mm²
529 mm²
Board Design
TDP
320W
355W
Suggested PSU
700 W
750 W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
2x 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
1.3
CUDA
8.6
—
Shader Model
6.8
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.