GPU Wiki

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Select up to four GPU Wiki entries to compare matching specifications row by row. The comparison uses the site database and keeps generation-specific specs visibly separate.

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Spec H800 SXM5
Overview
Product name NVIDIA H800 SXM5
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 132
CUDA Cores 16896
Tensor Cores 528
ROPs 24
TMUs 528
Clocks
Base / Core clock 1,095 MHz
Boost clock 1,755 MHz
Memory clock 1,313 MHz
Memory
Memory size 80 GB
Memory type HBM3
Memory bus width 5,120-bit
Memory bandwidth 3,360 GB/s
Bus / Interface
Bus interface PCIe 5.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 700 W
Recommended PSU 1,100 W
Power connectors 8-pin EPS
Slot width SXM Module
Features
CUDA support 9.0
Performance / Benchmarks
FP32 throughput 59.3 TFLOPS
FP16 throughput 237.2 TFLOPS
Muted cells indicate unavailable, not applicable, or not directly comparable specifications.

Frame rates compare runs of the same game at the same quality preset on one test system. DLAA counts as native resolution, because it applies anti-aliasing at full render resolution rather than upscaling; DLSS and FSR upscaling are never counted as native. Where a capture named ray tracing without a readable on or off value, it is read as on.