Product Compare

AMD Radeon RX 6600M vs NVIDIA A100 SXM4 40 GB

GPU GPU
Graphics Card
Release Date May 2021 May 2020
Generation Mobility Radeon Tesla Ampere
Type Mobile AI GPU
Bus Interface PCIe 4.0 x8 PCIe 4.0 x16
Clock Speeds
Base Clock 2068 MHz 1095 MHz
Boost Clock 2416 MHz 1410 MHz
Memory Clock 1750 MHz 1215 MHz
Memory
Memory Size 8GB 40GB
Memory Type GDDR6 HBM2e
Memory Bus 128bit 5120bit
Bandwidth 224.0GB/s 1555GB/s
Render Config
Compute Units 28
Shading Units 1792 6912
TMUs 112 432
ROPs 64 160
RT Cores 28
L1 Cache 128 KB per Array 192 KB (per SM)
L2 Cache 2 MB 40 MB
L3 Cache 32 MB
SM Count 108
Tensor Cores 432
Theoretical Performance
Pixel Rate 154.6 GPixel/s 225.6 GPixel/s
Texture Rate 270.6 GTexel/s 609.1 GTexel/s
FP16 (half) 17.32 TFLOPS 77.97 TFLOPS
FP32 (float) 8.659 TFLOPS 19.49 TFLOPS
FP64 (double) 541.2 GFLOPS 9.746 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 100W 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