GPU guide / H100 PCIe

NVIDIA H100 PCIe 80GB

A hardware guide for checking model memory and cloud configurations. Hardware facts are separate from provider prices and availability.

GPU memory80 GBHBM2e · per GPU
ArchitectureHopperPCIe
Memory bandwidth2,000 GB/sTheoretical hardware specification

Memory is a budget for your model.

Model weights, context and runtime all need space. A “80 GB GPU” does not mean a 80 GB model will fit.

Model weightsThe model itself
Context + batchWhat it processes at once
Runtime + headroomSoftware and working space

Conceptual allocation only. No model-size guarantee or measured performance claim.

Hardware notes
  • NVIDIA describes bandwidth as over 2 TB/s; 2,000 GB/s is a rounded reference, not a benchmark.

Hardware source reviewed 11 October 2026 · verified. Read source ↗

Cost of your workload

What could a day with this GPU cost?

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Dated public-source record

Hyperstack · 1× H100 PCIe VM

$2.50 / hour

USD · 1 GPU · full configuration

Compute only · extras excluded
Try it for 1 hour$2.50
An 8-hour day$20.00
Compute estimate: a billing rule is not published. Storage, transfer and tax extra.

Storage, egress and tax are not included in this compute rate. Live availability is unconfirmed.

2 catalogue configurations

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