H800 PCIe 80 GB — Full Specifications

nvidia Hopper · FP32: 51.22 TFLOPS · Memory: 80.0 GB HBM2e · TDP: 350.0W

Last updated:

Calculated from published specifications — a Quanteta index, not measured FPS / benchmark results.

Quanteta Performance Indices

QOV ? Overall Performance Index 22.5 / 100 top 2%
QAI ? Compute (AI) Strength 18.7 / 100 top 3%
QGP ? Graphics Index 39.9 / 100 top 2%
QWP ? Power Efficiency Index 24.6 / 100 top 8%
QME ? Memory Bandwidth Density 0.2 / 100 top 69%

Methodology

Full Specifications

GPU ID
nvidia-h800-pcie-80-gb
Vendor
nvidia
Manufacturer
NVIDIA
GPU Chip
GH100
Architecture
Hopper
Generation
Server Hopper(Hxx)
Process
5.0nm
Transistors
80.0B
Die Size
814.0 mm²
Release
2023-03-21
Bus Interface
PCIe 5.0 x16
Base Clock
1095.0 MHz
Boost Clock
1755.0 MHz
Memory
80.0 GB HBM2e
Memory Bus
5120.0-bit
Bandwidth
2040.0 GB/s
Shaders
14592.0
TMUs
456.0
ROPs
24.0
Tensor Cores
456.0
TDP
350.0W
FP32
51.22 TFLOPS
FP16
204.90 TFLOPS
FP64
25.61 TFLOPS
Source
TechPowerUp
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Related GPUs

GPUs with the closest value on each axis. A descriptive neighbourhood derived from the calculated indices — not a recommendation.

Closest Overall Performance Index

H100 PCIe 80 GB 22.5 QOV 22.5 / 100 L4 22.9 QOV 22.9 / 100 RTX PRO 4500 Blackwell 23.0 QOV 23.0 / 100

Closest Compute (AI) Strength

H100 PCIe 80 GB 18.7 QAI 18.7 / 100 H100 CNX 19.6 QAI 19.6 / 100 Radeon Instinct MI210 15.6 QAI 15.6 / 100

Closest Graphics Index

H100 PCIe 80 GB 39.9 QGP 39.9 / 100 Radeon PRO W7800 40.1 QGP 40.1 / 100 Radeon RX 6900 XT 39.4 QGP 39.4 / 100

Closest Memory Bandwidth

H100 PCIe 80 GB 2040 GB/s QME 0.2 / 100 H100 CNX 2040 GB/s QME 0.2 / 100 A800 SXM4 80 GB 2040 GB/s QME 0.2 / 100
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