NVIDIA CMP 90HX vs AMD Radeon RX 6600M
GPU · Specs Compare
Graphics Card
Release Date
Jul 2021
May 2021
Generation
Mining GPUs
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 1.0 x4
PCIe 4.0 x8
Clock Speeds
Base Clock
1500 MHz
2068 MHz
Boost Clock
1710 MHz
2416 MHz
Memory Clock
1188 MHz
1750 MHz
Memory
Memory Size
10GB
8GB
Memory Type
GDDR6X
GDDR6
Memory Bus
320bit
128bit
Bandwidth
760.3GB/s
224.0GB/s
Render Config
SM Count
50
—
Shading Units
6400
1792
TMUs
200
112
ROPs
80
64
Tensor Cores
200
—
RT Cores
50
28
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
5 MB
2 MB
Compute Units
—
28
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
136.8 GPixel/s
154.6 GPixel/s
Texture Rate
342.0 GTexel/s
270.6 GTexel/s
FP16 (half)
21.89 TFLOPS
17.32 TFLOPS
FP32 (float)
21.89 TFLOPS
8.659 TFLOPS
FP64 (double)
342.0 GFLOPS
541.2 GFLOPS
Graphics Processor
GPU Name
GA102
Navi 23
GPU Variant
GA102-100-A1
—
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
28.3 billion
11.06 billion
Die Size
628 mm²
237 mm²
Board Design
TDP
320W
100W
Suggested PSU
700 W
—
Outputs
No outputs
No outputs
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
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.