Product Compare

AMD Radeon RX 6600S vs NVIDIA GRID A100B

GPU GPU
Graphics Card
Release Date Jan 2022 May 2020
Generation Mobility Radeon GRID
Type Mobile Professional
Bus Interface PCIe 4.0 x8 PCIe 4.0 x16
Clock Speeds
Base Clock 1700 MHz 900 MHz
Boost Clock 2000 MHz 1005 MHz
Memory Clock 1750 MHz 1215 MHz
Memory
Memory Size 4GB 48GB
Memory Type GDDR6 HBM2e
Memory Bus 128bit 6144bit
Bandwidth 224.0GB/s 1.87TB/s
Render Config
Compute Units 28
Shading Units 1792 6912
TMUs 112 432
ROPs 64 192
RT Cores 28
L1 Cache 128 KB per Array 192 KB (per SM)
L2 Cache 2 MB 48 MB
L3 Cache 32 MB
SM Count 108
Tensor Cores 432
Theoretical Performance
Pixel Rate 128.0 GPixel/s 193.0 GPixel/s
Texture Rate 224.0 GTexel/s 434.2 GTexel/s
FP16 (half) 14.34 TFLOPS 55.57 TFLOPS
FP32 (float) 7.168 TFLOPS 13.89 TFLOPS
FP64 (double) 448.0 GFLOPS 6.947 TFLOPS
Graphics Processor
GPU Name Navi 23 GA100
Architecture RDNA 2.0 Ampere
Foundry TSMC TSMC
Process Size 7 nm 7 nm
Transistors 11.06 billion 54.2 billion
Die Size 237 mm² 826 mm²
Board Design
TDP 80W 400W
Outputs No outputs No outputs
Power Connectors None None
Suggested PSU 800 W
Graphics Features
DirectX 12 Ultimate (12_2) N/A
OpenGL 4.6 N/A
OpenCL 2.1 3.0
Vulkan 1.3 N/A
Shader Model 6.5 N/A
CUDA 8.0