Product Compare

NVIDIA GeForce RTX 5090 DD vs NVIDIA H100 PCIe 80 GB

GPU GPU
Graphics Card
Release Date Unknown Oct 2022
Generation GeForce 50 Server Hopper
Type Desktop AI GPU
Bus Interface PCIe 5.0 x16 PCIe 5.0 x16
Clock Speeds
Base Clock 2017 MHz 1095 MHz
Boost Clock 2407 MHz 1755 MHz
Memory Clock 1750 MHz 1593 MHz
Memory
Memory Size 24GB 80GB
Memory Type GDDR7 HBM2e
Memory Bus 384bit 5120bit
Bandwidth 1.34TB/s 2.04TB/s
Render Config
SM Count 170 114
Shading Units 21760 14592
TMUs 680 456
ROPs 176 24
Tensor Cores 680 456
RT Cores 170
L1 Cache 128 KB (per SM) 256 KB (per SM)
L2 Cache 96 MB 50 MB
Theoretical Performance
Pixel Rate 423.6 GPixel/s 42.12 GPixel/s
Texture Rate 1636.8 GTexel/s 800.3 GTexel/s
FP16 (half) 104.8 TFLOPS 204.9 TFLOPS
FP32 (float) 104.8 TFLOPS 51.22 TFLOPS
FP64 (double) 1.637 TFLOPS 25.61 TFLOPS
Graphics Processor
GPU Name GB202 GH100
GPU Variant GB202-240-K1-A1
Architecture Blackwell 2.0 Hopper
Foundry TSMC TSMC
Process Size 5 nm 5 nm
Transistors 92.2 billion 80 billion
Die Size 750 mm² 814 mm²
Board Design
TDP 575W 350W
Suggested PSU 950 W 750 W
Outputs 1x HDMI 2.1b3x DisplayPort 2.1b No outputs
Power Connectors 1x 16-pin 1x 16-pin
Graphics Features
DirectX 12 Ultimate (12_2) N/A
OpenGL 4.6 N/A
OpenCL 3.0 3.0
Vulkan 1.4 N/A
CUDA 12.0 9.0
Shader Model 6.8 N/A