# A800 SXM4

> NVIDIA · Ampere

Discontinued

Canonical: https://gpuninja.com/chips/a800-sxm4
Data as of: 2026-10-11T15:58:38Z
Path: Home › GPU chips

> **Discontinued.** Discontinued on 26 Oct 2023. This page is a preserved snapshot of the last recorded specs, prices and benchmark results.

- Specs verified: between 11 Oct 2026, 15:57 UTC and 11 Oct 2026, 15:58 UTC

## Specifications

- Vendor: NVIDIA (Verified · source lenovopress.lenovo.com · retrieved 11 Oct 2026, 15:40 UTC · checked 11 Oct 2026, 15:58 UTC)
- Architecture: Ampere (Verified · source lenovopress.lenovo.com · retrieved 11 Oct 2026, 15:40 UTC · checked 11 Oct 2026, 15:58 UTC)
- Die: GA100 (Verified · source pci-ids.ucw.cz · retrieved 11 Oct 2026, 15:45 UTC · checked 11 Oct 2026, 15:57 UTC)
- Process: TSMC N7 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 15:48 UTC · checked 11 Oct 2026, 15:58 UTC)
- Shader cores: 6,912 (Verified · source technical.city · retrieved 11 Oct 2026, 15:44 UTC · checked 11 Oct 2026, 15:58 UTC)
- Tensor cores: 432 (Verified · source technical.city · retrieved 11 Oct 2026, 15:44 UTC · checked 11 Oct 2026, 15:58 UTC)
- RT cores: None
- Memory bus: 5,120-bit (Verified · source technical.city · retrieved 11 Oct 2026, 15:44 UTC · checked 11 Oct 2026, 15:58 UTC)
- Max VRAM: 80 GB (Verified · source lenovopress.lenovo.com · retrieved 11 Oct 2026, 15:40 UTC · checked 11 Oct 2026, 15:58 UTC)
- Reference boost clock: 1,410 MHz (Verified · source technical.city · retrieved 11 Oct 2026, 15:44 UTC · checked 11 Oct 2026, 15:58 UTC)
- Reference TDP: 400 W (Verified · source technical.city · retrieved 11 Oct 2026, 15:44 UTC · checked 11 Oct 2026, 15:58 UTC)
- Host interface: Not recorded
- Launch MSRP: No public MSRP
- Launch date: 8 Nov 2022 (Verified · source techzine.eu · retrieved 11 Oct 2026, 15:47 UTC · checked 11 Oct 2026, 15:58 UTC)
- Segment: Data center (Verified · source lenovopress.lenovo.com · retrieved 11 Oct 2026, 15:40 UTC · checked 11 Oct 2026, 15:58 UTC)
- PCI IDs: 10de:20bd, 10de:20f3 (Verified · source download.nvidia.com · retrieved 11 Oct 2026, 15:36 UTC · checked 11 Oct 2026, 15:57 UTC)
- Status: Discontinued on 26 Oct 2023 (Verified · source lenovopress.lenovo.com · retrieved 11 Oct 2026, 15:40 UTC · checked 11 Oct 2026, 15:58 UTC)

## Performance

- Memory bandwidth: 2,039 GB/s (Verified · source lenovopress.lenovo.com · retrieved 11 Oct 2026, 15:40 UTC · checked 11 Oct 2026, 15:58 UTC)
- FP32 compute: 19.5 TFLOPS (Verified · source lenovopress.lenovo.com · retrieved 11 Oct 2026, 15:40 UTC · checked 11 Oct 2026, 15:58 UTC)
- FP16 compute: 312 TFLOPS (Verified · source lenovopress.lenovo.com · retrieved 11 Oct 2026, 15:40 UTC · checked 11 Oct 2026, 15:58 UTC)
- BF16 compute: 312 TFLOPS (Verified · source lenovopress.lenovo.com · retrieved 11 Oct 2026, 15:40 UTC · checked 11 Oct 2026, 15:58 UTC)
- FP8 compute: Not supported
- FP4 compute: Not supported
- INT8 compute: 624 TOPS (Verified · source lenovopress.lenovo.com · retrieved 11 Oct 2026, 15:40 UTC · checked 11 Oct 2026, 15:58 UTC)

## Boards built on this chip

Board, Chip, VRAM, TDP, Length, Slots, Price, Stock

No boards recorded for this chip.

## Benchmarks

No benchmark results recorded.

## Sources

- https://lenovopress.lenovo.com/lp1813-thinksystem-nvidia-a800-pcie-gpu — Vendor, Architecture, Max VRAM, Segment, Status, Memory bandwidth, FP32 compute, FP16 compute, BF16 compute, INT8 compute; last verified 11 Oct 2026, 15:58 UTC
- https://pci-ids.ucw.cz/read/PC/10de/20f3 — Die; last verified 11 Oct 2026, 15:57 UTC
- https://en.wikipedia.org/wiki/Ampere_(microarchitecture) — Process; last verified 11 Oct 2026, 15:58 UTC
- https://technical.city/en/gpu/A800-SXM4-80-GB — Shader cores, Tensor cores, Memory bus, Reference boost clock, Reference TDP; last verified 11 Oct 2026, 15:58 UTC
- https://www.techzine.eu/news/infrastructure/93621/nvidia-develops-a800-gpu-to-circumvent-us-export-restrictions/ — Launch date; last verified 11 Oct 2026, 15:58 UTC
- https://download.nvidia.com/XFree86/Linux-x86_64/580.95.05/README/supportedchips.html — PCI IDs; last verified 11 Oct 2026, 15:57 UTC