Radeon RX 6400 4GB

4GB GDDR6. Documented release: April 2022.

THE RECORDED NUMBERS

RX 6400 4GB benchmark

Benchmark FPS at 1080p: 57 FPS
Our rating: 40 /100
6400s we've tested: 3
Recorded benchmark rank: #130 of 257 variants

Historical total for this model.

GPUsed’s continuous 1080p FurMark workload. These figures compare that benchmark, not FPS in a particular game. Historical quantities are supplied model or family totals, not the retained sample size of the displayed FPS average.

See the benchmark rankings

GPUSED’S TAKE

The verdict

The 4GB RX 6400 made RDNA 2 available in small, slot-powered desktop cards that fit systems with tight power and space limits. Its narrow PCIe link and missing media features drew sharp criticism, leaving compact upgrades as the strongest use case.

GPUsed Legend Rating

3.8 /10

3.8 out of 10

Our editorial rating of its legacy and character. It is separate from benchmark performance and is not an audience vote.

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THE EXACT VERSION

Identity and release

Model: Radeon RX 6400 4GB
Memory: 4GB GDDR6
Documented release: April 2022
Release event: first documented retail availability
Release scope: documented market

A board-specific test SKU is not supplied with this profile. It identifies the recorded GPU variant; a particular card’s dimensions, cooler and power connections need their own check.

PICK ITS OPPONENT

RX 6400 4GB comparisons

All listed match-ups for this model

CHECK THE RECEIPTS

Profile sources

Reviewed 3 October 2026. The release date above uses the documented event and scope shown in this profile.

Source 1: gigabyte.com Release reference
Source 2: techspot.com

Profile references support the identity and editorial context. The benchmark FPS and historical quantities are GPUsed’s supplied records.