AMD Radeon RX 6600 LE vs NVIDIA CMP 90HX
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Jul 2021
Generation
Navi II
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 1.0 x4
Clock Speeds
Base Clock
1626 MHz
1500 MHz
Boost Clock
2495 MHz
1710 MHz
Memory Clock
1750 MHz
1188 MHz
Memory
Memory Size
8GB
10GB
Memory Type
GDDR6
GDDR6X
Memory Bus
128bit
320bit
Bandwidth
224.0GB/s
760.3GB/s
Render Config
Compute Units
28
-
Shading Units
1792
6400
TMUs
112
200
ROPs
64
80
RT Cores
28
50
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
5 MB
L3 Cache
32 MB
-
SM Count
-
50
Tensor Cores
-
200
Theoretical Performance
Pixel Rate
159.7 GPixel/s
136.8 GPixel/s
Texture Rate
279.4 GTexel/s
342.0 GTexel/s
FP16 (half)
17.88 TFLOPS
21.89 TFLOPS
FP32 (float)
8.942 TFLOPS
21.89 TFLOPS
FP64 (double)
558.9 GFLOPS
342.0 GFLOPS
Graphics Processor
GPU Name
Navi 23
GA102
GPU Variant
Navi 23 XL(215-130000016)
GA102-100-A1
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
11.06 billion
28.3 billion
Die Size
237 mm²
628 mm²
Board Design
TDP
132W
320W
Suggested PSU
300 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
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
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.8
CUDA
-
8.6