# Radeon HD 6990M

> AMD · TeraScale 2

Discontinued

Canonical: https://gpuninja.com/chips/radeon-hd-6990m
Data as of: 2026-10-11T10:27:40Z
Path: Home › GPU chips

> **Discontinued.** Discontinued on 24 Nov 2015. This page is a preserved snapshot of the last recorded specs, prices and benchmark results.

- Specs verified: between 11 Oct 2026, 08:52 UTC and 11 Oct 2026, 10:27 UTC

## Specifications

- Vendor: AMD (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 07:21 UTC · checked 11 Oct 2026, 08:52 UTC)
- Architecture: TeraScale 2 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 07:24 UTC · checked 11 Oct 2026, 08:52 UTC)
- Die: Barts (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 07:24 UTC · checked 11 Oct 2026, 08:52 UTC)
- Process: TSMC 40 nm (Verified · source semiaccurate.com · retrieved 11 Oct 2026, 07:26 UTC · checked 11 Oct 2026, 08:54 UTC)
- Shader cores: 1,120 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 07:21 UTC · checked 11 Oct 2026, 08:52 UTC)
- Tensor cores: None
- RT cores: None
- Memory bus: 256-bit (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 07:21 UTC · checked 11 Oct 2026, 08:52 UTC)
- Max VRAM: 2 GB (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 07:21 UTC · checked 11 Oct 2026, 08:52 UTC)
- Reference boost clock: 715 MHz (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 07:21 UTC · checked 11 Oct 2026, 08:52 UTC)
- Reference TDP: 75 W (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 07:21 UTC · checked 11 Oct 2026, 08:52 UTC)
- Host interface: Not recorded
- Launch MSRP: No public MSRP
- Launch date: 12 Jul 2011 (Verified · source ir.amd.com · retrieved 11 Oct 2026, 07:31 UTC · checked 11 Oct 2026, 08:54 UTC)
- Segment: Mobile (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 07:21 UTC · checked 11 Oct 2026, 08:52 UTC)
- PCI IDs: 1002:6720 (Verified · source pci-ids.ucw.cz · retrieved 11 Oct 2026, 07:22 UTC · checked 11 Oct 2026, 08:52 UTC)
- Status: Discontinued on 24 Nov 2015 (Verified · source pcworld.com · retrieved 11 Oct 2026, 07:25 UTC · checked 11 Oct 2026, 08:54 UTC)

## Performance

- Memory bandwidth: 115.2 GB/s (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 09:45 UTC · checked 11 Oct 2026, 10:27 UTC)
- FP32 compute: 1.6 TFLOPS (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 09:45 UTC · checked 11 Oct 2026, 10:27 UTC)
- FP16 compute: Not supported
- BF16 compute: Not supported
- FP8 compute: Not supported
- FP4 compute: Not supported
- INT8 compute: Not supported

## 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://en.wikipedia.org/wiki/List_of_AMD_graphics_processing_units — Vendor, Shader cores, Memory bus, Max VRAM, Reference boost clock, Reference TDP, Segment, Memory bandwidth, FP32 compute; last verified 11 Oct 2026, 10:27 UTC
- https://en.wikipedia.org/wiki/TeraScale_(microarchitecture) — Architecture, Die; last verified 11 Oct 2026, 08:52 UTC
- https://www.semiaccurate.com/2010/10/21/amds-6870-brings-lots-goodies/ — Process; last verified 11 Oct 2026, 08:54 UTC
- https://ir.amd.com/news-events/press-releases/detail/379/amd-launches-amd-radeontm-hd-6990m----worlds-fastest-single-mobile-graphics-processor — Launch date; last verified 11 Oct 2026, 08:54 UTC
- https://pci-ids.ucw.cz/v2.2/pci.ids — PCI IDs; last verified 11 Oct 2026, 08:52 UTC
- https://www.pcworld.com/article/424561/so-long-radeon-5000-and-6000-amd-quietly-retires-all-pre-gcn-graphics-cards.html — Status; last verified 11 Oct 2026, 08:54 UTC