NVIDIA CMP 90HX vs AMD Radeon RX 7700
GPU Specs Compare
Graphics Card
Release Date
Jul 2021
Sep 2025
Generation
Mining GPUs
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 1.0 x4
PCIe 4.0 x16
Clock Speeds
Base Clock
1500 MHz
1900 MHz
Boost Clock
1710 MHz
2600 MHz
Memory Clock
1188 MHz
2430 MHz
Memory
Memory Size
10GB
16GB
Memory Type
GDDR6X
GDDR6
Memory Bus
320bit
256bit
Bandwidth
760.3GB/s
622.1GB/s
Render Config
SM Count
50
-
Shading Units
6400
2560
TMUs
200
160
ROPs
80
96
Tensor Cores
200
-
RT Cores
50
40
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
5 MB
2 MB
Compute Units
-
40
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
136.8 GPixel/s
249.6 GPixel/s
Texture Rate
342.0 GTexel/s
416.0 GTexel/s
FP16 (half)
21.89 TFLOPS
53.25 TFLOPS
FP32 (float)
21.89 TFLOPS
26.62 TFLOPS
FP64 (double)
342.0 GFLOPS
832.0 GFLOPS
Graphics Processor
GPU Name
GA102
Navi 32
GPU Variant
GA102-100-A1
Navi 32
Architecture
Ampere
RDNA 3.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
28.3 billion
28.1 billion
Die Size
628 mm²
346 mm²
Board Design
TDP
320W
200W
Suggested PSU
700 W
550 W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
2x 8-pin
1x 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
6.8