Product Compare

NVIDIA P102 101 vs NVIDIA A100 PCIe

GPU GPU
Graphics Card
Release Date Jan 2018 Jun 2020
Generation Mining GPUs Tesla
Type Desktop AI GPU
Bus Interface PCIe 3.0 x4 PCIe 4.0 x16
Clock Speeds
Base Clock 1557 MHz 765 MHz
Boost Clock 1670 MHz 1410 MHz
Memory Clock 2002 MHz 1215 MHz
Memory
Memory Size 10GB 40GB
Memory Type GDDR5 HBM2e
Memory Bus 320bit 5120bit
Bandwidth 320.3GB/s 1555GB/s
Render Config
SM Count 25 108
Shading Units 3200 6912
TMUs 200 432
ROPs 80 160
L1 Cache 48 KB (per SM) 192 KB (per SM)
L2 Cache 0 MB 40 MB
Tensor Cores 432
Theoretical Performance
Pixel Rate 133.6 GPixel/s 225.6 GPixel/s
Texture Rate 334.0 GTexel/s 609.1 GTexel/s
FP16 (half) 167.0 GFLOPS 77.97 TFLOPS
FP32 (float) 10.69 TFLOPS 19.49 TFLOPS
FP64 (double) 334.0 GFLOPS 9.746 TFLOPS
Graphics Processor
GPU Name GP102 GA100
GPU Variant GP102-101-A1
Architecture Pascal Ampere
Foundry TSMC TSMC
Process Size 16 nm 7 nm
Transistors 11.8 billion 54.2 billion
Die Size 471 mm² 826 mm²
Board Design
TDP 250W 250W
Suggested PSU 600 W 600 W
Outputs No outputs No outputs
Power Connectors 2x 8-pin 8-pin EPS
Graphics Features
DirectX 12 (12_1) N/A
OpenGL 4.6 N/A
OpenCL 3.0 3.0
Vulkan 1.3 N/A
CUDA 6.1 8.0
Shader Model 6.4 N/A