# Radeon HD 8590M > AMD · GCN 1.0 Discontinued Canonical: https://gpuninja.com/chips/radeon-hd-8590m Data as of: 2026-10-11T17:04:08Z 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: 11 Oct 2026, 17:04 UTC ## Specifications - Vendor: AMD (Verified · source pci-ids.ucw.cz · retrieved 11 Oct 2026, 16:16 UTC · checked 11 Oct 2026, 17:04 UTC) - Architecture: GCN 1.0 (Unverified · source web.archive.org · retrieved 11 Oct 2026, 16:15 UTC · checked 11 Oct 2026, 17:04 UTC) - Die: Unknown - Process: TSMC 28 nm (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:16 UTC · checked 11 Oct 2026, 17:04 UTC) - Shader cores: 320 (Unverified · source amd.com · retrieved 11 Oct 2026, 16:17 UTC · checked 11 Oct 2026, 17:04 UTC) - Tensor cores: None - RT cores: None - Memory bus: 64-bit (Verified · source amd.com · retrieved 11 Oct 2026, 17:04 UTC) - Max VRAM: 2 GB (Unverified · source web.archive.org · retrieved 11 Oct 2026, 16:15 UTC · checked 11 Oct 2026, 17:04 UTC) - Reference boost clock: 825 MHz (Unverified · source web.archive.org · retrieved 11 Oct 2026, 16:15 UTC · checked 11 Oct 2026, 17:04 UTC) - Reference TDP: Unknown - Host interface: Not recorded - Launch MSRP: No public MSRP - Launch date: Unknown - Segment: Mobile (Verified · source amd.com · retrieved 11 Oct 2026, 17:04 UTC) - PCI IDs: Unknown - Status: Discontinued on 22 Jun 2021 (Verified · source tomshardware.com · retrieved 11 Oct 2026, 16:16 UTC · checked 11 Oct 2026, 17:04 UTC) ## Performance - Memory bandwidth: 36 GB/s (Unverified · source web.archive.org · retrieved 11 Oct 2026, 16:15 UTC · checked 11 Oct 2026, 17:04 UTC) - FP32 compute: 0.53 TFLOPS (Unverified · source web.archive.org · retrieved 11 Oct 2026, 16:15 UTC · checked 11 Oct 2026, 17:04 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://pci-ids.ucw.cz/v2.2/pci.ids — Vendor; last verified 11 Oct 2026, 17:04 UTC - https://web.archive.org/web/20140122131538/http://www.amd.com/us/products/notebook/graphics/oem-solutions/Pages/8500-8600.aspx — Architecture, Max VRAM, Reference boost clock, Memory bandwidth, FP32 compute; last verified 11 Oct 2026, 17:04 UTC - https://en.wikipedia.org/wiki/Graphics_Core_Next — Process; last verified 11 Oct 2026, 17:04 UTC - https://www.amd.com/en/products/specifications/graphics.html — Shader cores, Memory bus, Segment; last verified 11 Oct 2026, 17:04 UTC - https://www.tomshardware.com/news/amd-retires-pre-rx-400-gpus — Status; last verified 11 Oct 2026, 17:04 UTC