Product Compare

NVIDIA A2 vs NVIDIA A100 SXM4 80 GB

GPU GPU
Graphics Card
Release Date Nov 2021 Nov 2020
Generation Quadro Tesla Ampere
Type Desktop AI GPU
Bus Interface PCIe 4.0 x8 PCIe 4.0 x16
Clock Speeds
Base Clock 1440 MHz 1275 MHz
Boost Clock 1770 MHz 1410 MHz
Memory Clock 1563 MHz 1593 MHz
Memory
Memory Size 16GB 80GB
Memory Type GDDR6 HBM2e
Memory Bus 128bit 5120bit
Bandwidth 200.1GB/s 2039GB/s
Render Config
SM Count 10 108
Shading Units 1280 6912
TMUs 40 432
ROPs 32 160
Tensor Cores 40 432
RT Cores 10
L1 Cache 128 KB (per SM) 192 KB (per SM)
L2 Cache 2 MB 40 MB
Theoretical Performance
Pixel Rate 56.64 GPixel/s 225.6 GPixel/s
Texture Rate 70.80 GTexel/s 609.1 GTexel/s
FP16 (half) 4.531 TFLOPS 77.97 TFLOPS
FP32 (float) 4.531 TFLOPS 19.49 TFLOPS
FP64 (double) 70.80 GFLOPS 9.746 TFLOPS
Graphics Processor
GPU Name GA107 GA100
Architecture Ampere Ampere
Foundry Samsung TSMC
Process Size 8 nm 7 nm
Transistors Unknown 54.2 billion
Die Size Unknown 826 mm²
Board Design
TDP 60W 400W
Suggested PSU 250 W 800 W
Outputs No outputs No outputs
Power Connectors None None
Graphics Features
DirectX 12 Ultimate (12_2) N/A
OpenGL 4.6 N/A
OpenCL 3.0 3.0
Vulkan 1.3 N/A
CUDA 8.6 8.0
Shader Model 6.6 N/A