Product Compare

NVIDIA H800 SXM5 vs AMD Radeon R9 M385

GPU GPU
Graphics Card
Release Date Mar 2023 May 2015
Generation Server Hopper Gem System
Type AI GPU Mobile
Bus Interface PCIe 5.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1095 MHz 900 MHz
Boost Clock 1755 MHz 1000 MHz
Memory Clock 1313 MHz 1200 MHz
Memory
Memory Size 80GB 4GB
Memory Type HBM3 GDDR5
Memory Bus 5120bit 128bit
Bandwidth 3.36TB/s 76.80GB/s
Render Config
SM Count 132
Shading Units 16896 896
TMUs 528 56
ROPs 24 16
Tensor Cores 528
L1 Cache 256 KB (per SM) 16 KB (per CU)
L2 Cache 50 MB 256 KB
Compute Units 14
Theoretical Performance
Pixel Rate 42.12 GPixel/s 16.00 GPixel/s
Texture Rate 926.6 GTexel/s 56.00 GTexel/s
FP16 (half) 237.2 TFLOPS
FP32 (float) 59.30 TFLOPS 1.792 TFLOPS
FP64 (double) 29.65 TFLOPS 112.0 GFLOPS
Graphics Processor
GPU Name GH100 Strato
Architecture Hopper GCN 2.0
Foundry TSMC TSMC
Process Size 5 nm 28 nm
Transistors 80 billion 2.08 billion
Die Size 814 mm² 160 mm²
GPU Variant Strato XT
Board Design
TDP 700W Unknown
Suggested PSU 1100 W
Outputs No outputs Portable Device Dependent
Power Connectors 8-pin EPS
Graphics Features
DirectX N/A 12 (12_0)
OpenGL N/A 4.6
OpenCL 3.0 2.1
Vulkan N/A 1.2.170
CUDA 9.0
Shader Model N/A 6.5