# Radeon R9 M390

> AMD · GCN 1.0

Discontinued

Canonical: https://gpuninja.com/chips/radeon-r9-m390
Data as of: 2026-10-11T17:11:14Z
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, 17:11 UTC

## Specifications

- Vendor: AMD (Verified · source amd.com · retrieved 11 Oct 2026, 16:23 UTC · checked 11 Oct 2026, 17:11 UTC)
- Architecture: GCN 1.0 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:26 UTC · checked 11 Oct 2026, 17:11 UTC)
- Die: Pitcairn (Verified · source notebookcheck.com · retrieved 11 Oct 2026, 16:26 UTC · checked 11 Oct 2026, 17:11 UTC)
- Process: TSMC 28 nm (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:26 UTC · checked 11 Oct 2026, 17:11 UTC)
- Shader cores: 1,024 (Verified · source notebookcheck.com · retrieved 11 Oct 2026, 16:26 UTC · checked 11 Oct 2026, 17:11 UTC)
- Tensor cores: None
- RT cores: None
- Memory bus: 256-bit (Verified · source amd.com · retrieved 11 Oct 2026, 16:23 UTC · checked 11 Oct 2026, 17:11 UTC)
- Max VRAM: 4 GB (Verified · source amd.com · retrieved 11 Oct 2026, 16:23 UTC · checked 11 Oct 2026, 17:11 UTC)
- Reference boost clock: 958 MHz (Verified · source notebookcheck.com · retrieved 11 Oct 2026, 16:26 UTC · checked 11 Oct 2026, 17:11 UTC)
- Reference TDP: Unknown
- Host interface: Not recorded
- Launch MSRP: No public MSRP
- Launch date: 9 Jun 2015 (Verified · source notebookcheck.com · retrieved 11 Oct 2026, 16:26 UTC · checked 11 Oct 2026, 17:11 UTC)
- Segment: Mobile (Verified · source notebookcheck.com · retrieved 11 Oct 2026, 17:06 UTC · checked 11 Oct 2026, 17:11 UTC)
- PCI IDs: 1002:6819 (Verified · source treexy.com · retrieved 11 Oct 2026, 16:33 UTC · checked 11 Oct 2026, 17:11 UTC)
- Status: Discontinued on 22 Jun 2021 (Verified · source amd.com · retrieved 11 Oct 2026, 17:08 UTC · checked 11 Oct 2026, 17:11 UTC)

## Performance

- Memory bandwidth: 174.7 GB/s (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:26 UTC · checked 11 Oct 2026, 17:11 UTC)
- FP32 compute: 1.96 TFLOPS (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:26 UTC · checked 11 Oct 2026, 17:11 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://www.amd.com/en/products/specifications/graphics.html — Vendor, Memory bus, Max VRAM; last verified 11 Oct 2026, 17:11 UTC
- https://en.wikipedia.org/wiki/Graphics_Core_Next — Architecture, Process; last verified 11 Oct 2026, 17:11 UTC
- https://www.notebookcheck.com/AMD-Radeon-R9-M390.153753.0.html — Die, Shader cores, Reference boost clock, Launch date, Segment; last verified 11 Oct 2026, 17:11 UTC
- https://treexy.com/products/driver-fusion/database/display-adapters/advanced-micro-devices-amd/radeon-r9-m390/ — PCI IDs; last verified 11 Oct 2026, 17:11 UTC
- https://www.amd.com/en/resources/support-articles/faqs/GPU-630.html — Status; last verified 11 Oct 2026, 17:11 UTC
- https://en.wikipedia.org/wiki/Radeon_300_series — Memory bandwidth, FP32 compute; last verified 11 Oct 2026, 17:11 UTC