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Compare NVIDIA GPUs

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Spec H800 PCIe 80 GB
Overview
Product name NVIDIA H800 PCIe 80 GB
Architecture Hopper
Generation / family NVIDIA H-Series
GPU codename GH100
Launch date 2023-03-21
Market segment Data Center in NVIDIA H-Series
Board type / entry type Data Center GPU
GPU
Process node TSMC 5 nm
Die size 814 mm²
Transistor count 80 billion
GPU chip GH100
SM / multiprocessor count 114
CUDA Cores 14592
Tensor Cores 456
ROPs 24
TMUs 456
Clocks
Base / Core clock 1,095 MHz
Boost clock 1,755 MHz
Memory clock 1,593 MHz
Memory
Memory size 80 GB
Memory type HBM2e
Memory bus width 5,120-bit
Memory bandwidth 2,040 GB/s
Bus / Interface
Bus interface PCIe 5.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 350 W
Recommended PSU 750 W
Power connectors 1x 16-pin
Slot width Dual-slot, 268 mm length
Features
CUDA support 9.0
Performance / Benchmarks
FP32 throughput 51.22 TFLOPS
FP16 throughput 204.9 TFLOPS