Product Compare

NVIDIA H800 SXM5 vs NVIDIA RTX A500 Mobile

GPU GPU
Graphics Card
Release Date Mar 2023 Mar 2022
Generation Server Hopper Ampere-MW
Type AI GPU Professional
Bus Interface PCIe 5.0 x16 PCIe 4.0 x8
Clock Speeds
Base Clock 1095 MHz 832 MHz
Boost Clock 1755 MHz 1537 MHz
Memory Clock 1313 MHz 1500 MHz
Memory
Memory Size 80GB 4GB
Memory Type HBM3 GDDR6
Memory Bus 5120bit 64bit
Bandwidth 3.36TB/s 96.00GB/s
Render Config
SM Count 132 16
Shading Units 16896 2048
TMUs 528 64
ROPs 24 32
Tensor Cores 528 64
L1 Cache 256 KB (per SM) 128 KB (per SM)
L2 Cache 50 MB 2 MB
RT Cores 16
Theoretical Performance
Pixel Rate 42.12 GPixel/s 49.18 GPixel/s
Texture Rate 926.6 GTexel/s 98.37 GTexel/s
FP16 (half) 237.2 TFLOPS 6.296 TFLOPS
FP32 (float) 59.30 TFLOPS 6.296 TFLOPS
FP64 (double) 29.65 TFLOPS 98.37 GFLOPS
Graphics Processor
GPU Name GH100 GA107S
Architecture Hopper Ampere
Foundry TSMC Samsung
Process Size 5 nm 8 nm
Transistors 80 billion 8.7 billion
Die Size 814 mm² 200 mm²
Board Design
TDP 700W 30W
Suggested PSU 1100 W
Outputs No outputs Portable Device Dependent
Power Connectors 8-pin EPS None
Graphics Features
DirectX N/A 12 Ultimate (12_2)
OpenGL N/A 4.6
OpenCL 3.0 3.0
Vulkan N/A 1.3
CUDA 9.0 8.6
Shader Model N/A 6.8