# Radeon R7 M340 > AMD Discontinued Canonical: https://gpuninja.com/chips/radeon-r7-m340 Data as of: 2026-10-11T17:05:19Z Path: Home › GPU chips > **Discontinued.** Discontinued on 22 Jun 2021. This page is a preserved snapshot of the last recorded specs, prices and benchmark results. - Specs verified: between 11 Oct 2026, 17:03 UTC and 11 Oct 2026, 17:05 UTC ## Specifications - Vendor: AMD (Verified · source amd.com · retrieved 11 Oct 2026, 16:16 UTC · checked 11 Oct 2026, 17:03 UTC) - Architecture: Unknown - Die: Unknown - Process: TSMC 28 nm (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:19 UTC · checked 11 Oct 2026, 17:05 UTC) - Shader cores: Unknown - Tensor cores: None - RT cores: None - Memory bus: Unknown - Max VRAM: 4 GB (Verified · source web.archive.org · retrieved 11 Oct 2026, 16:20 UTC · checked 11 Oct 2026, 17:04 UTC) - Reference boost clock: 1,021 MHz (Verified · source web.archive.org · retrieved 11 Oct 2026, 16:20 UTC · checked 11 Oct 2026, 17:04 UTC) - Reference TDP: Unknown - Host interface: Not recorded - Launch MSRP: No public MSRP - Launch date: 16 Jun 2015 (Verified · source notebookcheck.com · retrieved 11 Oct 2026, 16:19 UTC · checked 11 Oct 2026, 17:04 UTC) - Segment: Mobile (Verified · source amd.com · retrieved 11 Oct 2026, 16:16 UTC · checked 11 Oct 2026, 17:03 UTC) - PCI IDs: 1002:6605, 1002:6900 (Verified · source gitlab.freedesktop.org · retrieved 11 Oct 2026, 16:19 UTC · checked 11 Oct 2026, 17:03 UTC) - Status: Discontinued on 22 Jun 2021 (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:19 UTC · checked 11 Oct 2026, 17:05 UTC) ## Performance - Memory bandwidth: Unknown - FP32 compute: Unknown - FP16 compute: Unknown - 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://www.amd.com/en/products/specifications/graphics.html — Vendor, Segment; last verified 11 Oct 2026, 17:03 UTC - https://en.wikipedia.org/wiki/Graphics_Core_Next — Process; last verified 11 Oct 2026, 17:05 UTC - https://web.archive.org/web/20171229222544/http://www.amd.com/en-us/products/graphics/notebook/r7-m200 — Max VRAM, Reference boost clock; last verified 11 Oct 2026, 17:04 UTC - https://www.notebookcheck.com/AMD-Radeon-R7-M340.146791.0.html — Launch date; last verified 11 Oct 2026, 17:04 UTC - https://gitlab.freedesktop.org/mesa/drm/-/raw/main/data/amdgpu.ids — PCI IDs; last verified 11 Oct 2026, 17:03 UTC - https://www.tomshardware.com/news/amd-retires-pre-rx-400-gpus — Status; last verified 11 Oct 2026, 17:05 UTC