# Radeon RX 7400

> AMD · RDNA 3

Canonical: https://gpuninja.com/chips/radeon-rx-7400
Data as of: 2026-10-11T17:11:59Z
Path: Home › GPU chips
- Specs verified: between 11 Oct 2026, 17:09 UTC and 11 Oct 2026, 17:11 UTC

## Specifications

- Vendor: AMD (Verified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 UTC)
- Architecture: RDNA 3 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:10 UTC)
- Die: Navi 33 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:10 UTC)
- Process: TSMC N6 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:10 UTC)
- Shader cores: 1,792 (Verified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 UTC)
- Tensor cores: 56 (Verified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 UTC)
- RT cores: 28 (Verified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 UTC)
- Memory bus: 128-bit (Verified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 UTC)
- Max VRAM: 8 GB (Verified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 UTC)
- Reference boost clock: Unknown
- Reference TDP: 55 W (Verified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 UTC)
- Host interface: PCIe 4.0 x8 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:10 UTC)
- Launch MSRP: No public MSRP
- Launch date: 10 Aug 2025 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 16:50 UTC · checked 11 Oct 2026, 17:10 UTC)
- Segment: Consumer (Verified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 UTC)
- PCI IDs: 1002:7499 (Verified · source gitlab.freedesktop.org · retrieved 11 Oct 2026, 16:52 UTC · checked 11 Oct 2026, 17:10 UTC)
- Status: Active (Verified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 UTC)

## Performance

- Memory bandwidth: 172.8 GB/s (Unverified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 UTC)
- FP32 compute: 7.88 TFLOPS (Verified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 UTC)
- FP16 compute: 15.77 TFLOPS (Verified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 UTC)
- BF16 compute: 15.77 TFLOPS (Unverified · source gpuopen.com · retrieved 11 Oct 2026, 17:11 UTC)
- FP8 compute: Not supported
- FP4 compute: Not supported
- INT8 compute: 15.8 TOPS (Verified · source amd.com · retrieved 11 Oct 2026, 16:51 UTC · checked 11 Oct 2026, 17:09 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.amd.com/en/products/graphics/desktops/radeon/7000-series/amd-radeon-rx-7400.html — Vendor, Shader cores, Tensor cores, RT cores, Memory bus, Max VRAM, Reference TDP, Segment, Status, Memory bandwidth, FP32 compute, FP16 compute, INT8 compute; last verified 11 Oct 2026, 17:09 UTC
- https://en.wikipedia.org/wiki/Radeon_RX_7000_series — Architecture, Die, Process, Host interface, Launch date; last verified 11 Oct 2026, 17:10 UTC
- https://gitlab.freedesktop.org/mesa/drm/-/raw/main/data/amdgpu.ids — PCI IDs; last verified 11 Oct 2026, 17:10 UTC
- https://gpuopen.com/learn/wmma_on_rdna3/ — BF16 compute; last verified 11 Oct 2026, 17:11 UTC