Product Compare

AMD Radeon RX 6600S vs NVIDIA RTX A5000

GPU GPU
Graphics Card
Release Date Jan 2022 Apr 2021
Generation Mobility Radeon Quadro Ampere
Type Mobile Professional
Bus Interface PCIe 4.0 x8 PCIe 4.0 x16
Clock Speeds
Base Clock 1700 MHz 1170 MHz
Boost Clock 2000 MHz 1695 MHz
Memory Clock 1750 MHz 2000 MHz
Memory
Memory Size 4GB 24GB
Memory Type GDDR6 GDDR6
Memory Bus 128bit 384bit
Bandwidth 224.0GB/s 768.0GB/s
Render Config
Compute Units 28
Shading Units 1792 8192
TMUs 112 256
ROPs 64 96
RT Cores 28 64
L1 Cache 128 KB per Array 128 KB (per SM)
L2 Cache 2 MB 6 MB
L3 Cache 32 MB
SM Count 64
Tensor Cores 256
Theoretical Performance
Pixel Rate 128.0 GPixel/s 162.7 GPixel/s
Texture Rate 224.0 GTexel/s 433.9 GTexel/s
FP16 (half) 14.34 TFLOPS 27.77 TFLOPS
FP32 (float) 7.168 TFLOPS 27.77 TFLOPS
FP64 (double) 448.0 GFLOPS 433.9 GFLOPS
Graphics Processor
GPU Name Navi 23 GA102
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 80W 230W
Outputs No outputs 4x DisplayPort 1.4a
Power Connectors None 1x 8-pin
Suggested PSU 550 W
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 6.5 6.7
CUDA 8.6