Product Compare

AMD Radeon R9 M395X vs NVIDIA A100 PCIe 80 GB

GPU GPU
Graphics Card
Release Date May 2015 Jun 2021
Generation Crystal System Tesla Ampere(Axx)
Type Mobile Professional
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Memory Clock 1250 MHz 1512 MHz
Base Clock 1065 MHz
Boost Clock 1410 MHz
Memory
Memory Size 8GB 80GB
Memory Type GDDR5 HBM2e
Memory Bus 256bit 5120bit
Bandwidth 160.0GB/s 1.94TB/s
Render Config
Compute Units 32
Shading Units 2048 6912
TMUs 128 432
ROPs 32 160
L1 Cache 16 KB (per CU) 192 KB (per SM)
L2 Cache 512 KB 80 MB
SM Count 108
Tensor Cores 432
Theoretical Performance
Pixel Rate 23.14 GPixel/s 225.6 GPixel/s
Texture Rate 92.54 GTexel/s 609.1 GTexel/s
FP16 (half) 2.961 TFLOPS 77.97 TFLOPS
FP32 (float) 2.961 TFLOPS 19.49 TFLOPS
FP64 (double) 185.1 GFLOPS 9.746 TFLOPS
Graphics Processor
GPU Name Amethyst GA100
GPU Variant Amethyst XT
Architecture GCN 3.0 Ampere
Foundry TSMC TSMC
Process Size 28 nm 7 nm
Transistors 5 billion 54.2 billion
Die Size 366 mm² 826 mm²
Board Design
TDP 75W 300W
Outputs No outputs No outputs
Power Connectors None 8-pin EPS
Suggested PSU 700 W
Graphics Features
DirectX 12 (12_0) N/A
OpenGL 4.6 N/A
OpenCL 2.0 3.0
Vulkan 1.2 N/A
Shader Model 6.3 N/A
CUDA 8.0