Product Compare

NVIDIA A100 PCIe 80 GB vs AMD Radeon R9 M395X Mac Edition

GPU GPU
Graphics Card
Release Date Jun 2021 May 2015
Generation Tesla Ampere(Axx) Crystal System
Type Professional Mobile
Bus Interface PCIe 4.0 x16 MXM-B (3.0)
Clock Speeds
Base Clock 1065 MHz
Boost Clock 1410 MHz
Memory Clock 1512 MHz 1365 MHz
Memory
Memory Size 80GB 4GB
Memory Type HBM2e GDDR5
Memory Bus 5120bit 256bit
Bandwidth 1.94TB/s 174.7GB/s
Render Config
SM Count 108
Shading Units 6912 2048
TMUs 432 128
ROPs 160 32
Tensor Cores 432
L1 Cache 192 KB (per SM) 16 KB (per CU)
L2 Cache 80 MB 512 KB
Compute Units 32
Theoretical Performance
Pixel Rate 225.6 GPixel/s 29.09 GPixel/s
Texture Rate 609.1 GTexel/s 116.4 GTexel/s
FP16 (half) 77.97 TFLOPS 3.723 TFLOPS
FP32 (float) 19.49 TFLOPS 3.723 TFLOPS
FP64 (double) 9.746 TFLOPS 232.7 GFLOPS
Graphics Processor
GPU Name GA100 Amethyst
Architecture Ampere GCN 3.0
Foundry TSMC TSMC
Process Size 7 nm 28 nm
Transistors 54.2 billion 5 billion
Die Size 826 mm² 366 mm²
GPU Variant Amethyst XT
Board Design
TDP 300W 250W
Suggested PSU 700 W
Outputs No outputs No outputs
Power Connectors 8-pin EPS None
Graphics Features
DirectX N/A 12 (12_0)
OpenGL N/A 4.6
OpenCL 3.0 2.0
Vulkan N/A 1.2
CUDA 8.0
Shader Model N/A 6.3