Product Compare

NVIDIA H100 SXM5 64 GB vs AMD Radeon RX 9070 XT

GPU GPU
Graphics Card
Release Date Mar 2023 Mar 2025
Generation Tesla Hopper Navi IV
Type AI GPU Desktop
Bus Interface PCIe 5.0 x16 PCIe 5.0 x16
Clock Speeds
Base Clock 1665 MHz 1660 MHz
Boost Clock 1980 MHz 2970 MHz
Memory Clock 1313 MHz 2518 MHz
Memory
Memory Size 64GB 16GB
Memory Type HBM3 GDDR6
Memory Bus 3072bit 256bit
Bandwidth 2.02TB/s 644.6GB/s
Render Config
SM Count 132
Shading Units 16896 4096
TMUs 528 256
ROPs 24 128
Tensor Cores 528 128
L1 Cache 256 KB (per SM) 128
L2 Cache 30 MB 8 MB
Compute Units 64
RT Cores 64
L3 Cache 64 MB
Theoretical Performance
Pixel Rate 47.52 GPixel/s 380.2 GPixel/s
Texture Rate 1045 GTexel/s 760.3 GTexel/s
FP16 (half) 267.6 TFLOPS 97.32 TFLOPS
FP32 (float) 66.91 TFLOPS 48.66 TFLOPS
FP64 (double) 33.45 TFLOPS 1.521 TFLOPS
Graphics Processor
GPU Name GH100 Navi 48
Architecture Hopper RDNA 4.0
Foundry TSMC TSMC
Process Size 5 nm 4 nm
Transistors 80 billion 53.9 billion
Die Size 814 mm² 357 mm²
GPU Variant Navi 48 XTX
Board Design
TDP 700W 304W
Suggested PSU 1100 W 700 W
Outputs No outputs 1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors 8-pin EPS 2x 8-pin
Graphics Features
DirectX N/A 12 Ultimate (12_2)
OpenGL N/A 4.6
OpenCL 3.0 2.2
Vulkan N/A 1.4
CUDA 9.0
Shader Model N/A 6.8