H100 CNX

HopperNVIDIA H-SeriesData CenterServerHBM2e2023NVIDIA

Key Metrics

Architecture
Hopper
Launch Date
2022-03-22
CUDA Cores
14,592
Memory
80 GB HBM2e
Memory Bandwidth
2,040 GB/s
TDP/TBP
350 W
Interface
PCIe 5.0 x16
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Why It Mattered

H100 CNX belongs to the Hopper data-center generation, where transformer acceleration, HBM capacity, interconnect, and server form factor matter more than display features. It is tracked separately so accelerator buyers can distinguish PCIe, SXM, and OEM configurations.

Related GPUs

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Next in series: H100 NVL 94 GB
Sources

Sources reviewed: 2026-08-13

This entry is still being source-checked.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

  • Verified: core specifications and historical notes have been reviewed against listed sources.
  • Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
  • Imported: spec-only imported entry pending editorial source review.
  • Needs source review: narrative notes are incomplete until reviewed.

Primary / manufacturer sources

  1. NVIDIA Announces Hopper Architecture, the Next Generation of Accelerated ComputingOfficial March 22, 2022 launch release explicitly introducing the H100 CNX converged acceleratorOpen source

Independent reference sources

  1. TechPowerUp GPU SpecsModel-level specification reference for this GPU entryOpen source

Derived datasets and spec dumps

  1. RightNow GPU DatabaseOpen data inventory used for bulk normalization and cross-checking Derived/spec-dump source. Treat as a reference dataset, not independent historical verification.Open source

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