Product Compare

NVIDIA Tesla P100 SXM2 vs NVIDIA A800 PCIe 80 GB

GPU GPU
Graphics Card
Release Date Apr 2016 Nov 2022
Generation Tesla Ampere
Type Professional AI GPU
Bus Interface PCIe 3.0 x16 PCIe 4.0 x16
Clock Speeds
Base Clock 1328 MHz 1065 MHz
Boost Clock 1480 MHz 1410 MHz
Memory Clock 715 MHz 1593 MHz
Memory
Memory Size 16GB 80GB
Memory Type HBM2 HBM2e
Memory Bus 4096bit 5120bit
Bandwidth 732.2GB/s 2039GB/s
Render Config
SM Count 56 108
Shading Units 3584 6912
TMUs 224 432
ROPs 96 160
L1 Cache 24 KB (per SM) 192 KB (per SM)
L2 Cache 4 MB 80 MB
Tensor Cores 432
Theoretical Performance
Pixel Rate 142.1 GPixel/s 225.6 GPixel/s
Texture Rate 331.5 GTexel/s 609.1 GTexel/s
FP16 (half) 21.22 TFLOPS 77.97 TFLOPS
FP32 (float) 10.61 TFLOPS 19.49 TFLOPS
FP64 (double) 5.304 TFLOPS 9.746 TFLOPS
Graphics Processor
GPU Name GP100 GA100
GPU Variant GP100-890-A1
Architecture Pascal Ampere
Foundry TSMC TSMC
Process Size 16 nm 7 nm
Transistors 15.3 billion 54.2 billion
Die Size 610 mm² 826 mm²
Board Design
TDP 300W 250W
Suggested PSU 700 W 600 W
Outputs No outputs No outputs
Power Connectors None 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 6.0 8.0
Shader Model 6.4 N/A