# Radeon RX 6900 XT LC

> AMD · RDNA 2

Discontinued

Canonical: https://gpuninja.com/chips/radeon-rx-6900-xt-lc
Data as of: 2026-10-11T17:10:51Z
Path: Home › GPU chips

> **Discontinued.** Discontinued (date not recorded). This page is a preserved snapshot of the last recorded specs, prices and benchmark results.

- Specs verified: 11 Oct 2026, 17:10 UTC

## Specifications

- Vendor: AMD (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:48 UTC · checked 11 Oct 2026, 17:10 UTC)
- Architecture: RDNA 2 (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:46 UTC · checked 11 Oct 2026, 17:10 UTC)
- Die: Navi 21 (Verified · source pcgameshardware.de · retrieved 11 Oct 2026, 16:48 UTC · checked 11 Oct 2026, 17:10 UTC)
- Process: TSMC N7 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:47 UTC · checked 11 Oct 2026, 17:10 UTC)
- Shader cores: 5,120 (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:48 UTC · checked 11 Oct 2026, 17:10 UTC)
- Tensor cores: None
- RT cores: 80 (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:46 UTC · checked 11 Oct 2026, 17:10 UTC)
- Memory bus: 256-bit (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:46 UTC · checked 11 Oct 2026, 17:10 UTC)
- Max VRAM: 16 GB (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:48 UTC · checked 11 Oct 2026, 17:10 UTC)
- Reference boost clock: 2,435 MHz (Verified · source pcgameshardware.de · retrieved 11 Oct 2026, 16:48 UTC · checked 11 Oct 2026, 17:10 UTC)
- Reference TDP: 330 W (Verified · source pcgameshardware.de · retrieved 11 Oct 2026, 16:48 UTC · checked 11 Oct 2026, 17:10 UTC)
- Host interface: Unknown
- Launch MSRP: No public MSRP
- Launch date: 16 Jun 2021 (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:48 UTC · checked 11 Oct 2026, 17:10 UTC)
- Segment: Consumer (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:48 UTC · checked 11 Oct 2026, 17:10 UTC)
- PCI IDs: Unknown
- Status: Discontinued (date not recorded) (Verified · source amd.com · retrieved 11 Oct 2026, 16:49 UTC · checked 11 Oct 2026, 17:10 UTC)

## Performance

- Memory bandwidth: 576 GB/s (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:48 UTC · checked 11 Oct 2026, 17:10 UTC)
- FP32 compute: 24.93 TFLOPS (Unverified · source amd.com · retrieved 11 Oct 2026, 16:49 UTC · checked 11 Oct 2026, 17:10 UTC)
- FP16 compute: 49.87 TFLOPS (Unverified · source gpuopen.com · retrieved 11 Oct 2026, 16:48 UTC · checked 11 Oct 2026, 17:10 UTC)
- BF16 compute: Not supported
- FP8 compute: Not supported
- FP4 compute: Not supported
- INT8 compute: 99.74 TOPS (Unverified · source gpuopen.com · retrieved 11 Oct 2026, 16:48 UTC · checked 11 Oct 2026, 17:10 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://www.tomshardware.com/uk/news/amd-radeon-rx-6900xt-liquid-cooled-is-oem-only — Vendor, Memory bandwidth; last verified 11 Oct 2026, 17:10 UTC
- https://www.tomshardware.com/news/amd-liquid-cooled-radeon-rx-6900-xt-high-clocks — Architecture, RT cores, Memory bus; last verified 11 Oct 2026, 17:10 UTC
- https://www.pcgameshardware.de/Radeon-RX-6900-XT-Grafikkarte-276950/News/Liquid-Cooled-mit-mehr-Leistung-und-potenterem-Kuehler-1374103/ — Die, Reference boost clock, Reference TDP; last verified 11 Oct 2026, 17:10 UTC
- https://en.wikipedia.org/wiki/Radeon_RX_6000_series — Process; last verified 11 Oct 2026, 17:10 UTC
- https://www.tomshardware.com/news/radeon-rx-6900xt-liquid-announced — Shader cores, Max VRAM, Launch date, Segment; last verified 11 Oct 2026, 17:10 UTC
- https://www.amd.com/en/products/graphics/desktops/radeon.html — Status; last verified 11 Oct 2026, 17:10 UTC
- https://www.amd.com/en/products/graphics/desktops/radeon/6000-series/amd-radeon-rx-6900-xt.html — FP32 compute; last verified 11 Oct 2026, 17:10 UTC
- https://gpuopen.com/learn/wmma_on_rdna3/ — FP16 compute, INT8 compute; last verified 11 Oct 2026, 17:10 UTC