A100 SXM4 80 GB

AmpereNVIDIA A-SeriesData CenterServerHBM2e2020NVIDIA

Key Metrics

Launch Date
2020-11-16
CUDA Cores
6,912
Memory
80 GB HBM2e
Memory Bandwidth
2,040 GB/s
TDP/TBP
400 W
Interface
PCIe 4.0 x16
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Why It Mattered

A100 SXM4 80 GB matters because A100 was part of NVIDIA's Ampere data-center push into AI, HPC, analytics, and multi-instance GPU deployment. Tracking the PCIe, SXM, and memory variants separately helps readers avoid mixing very different server form factors.

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Sources

Primary / manufacturer sources

  1. NVIDIA A100 Tensor Core GPU datasheetOfficial SXM memory and maximum TDP specificationsOpen source
  2. NVIDIA A100 80 GB launch press releaseOfficial 2020-11-16 announcement and HBM2e specificationOpen source

Independent reference sources

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

Reference databases

  1. RightNow GPU DatabaseOpen GPU database used to cross-check specifications A reference database: good for cross-checking specifications, but not proof of the original release details on its own.Open source