AMD · RDNA 2 · 2022
Radeon RX 6400 (Navi 24)
Radeon RX 6400 (Navi 24): 4 GB GDDR6, 53 W, 768 Stream processors. Launched January 19, 2022 at $159.
- Memory
- 4 GB
- Power
- 53 W
- Bus width
- 64 bit
Memory4 GB
60 of 96 in Radeon RX
Power53 W
86 of 96 by higher draw in Radeon RX
Stream processors768
68 of 78 in Radeon RX
Launch price$159
35 of 43 in Radeon RX
Current market
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Specifications
Memory
- Capacity
- 4 GB
- Memory type
- GDDR6
- Bus width
- 64 bit
- Bandwidth
- 128 GB/s
Compute
- Stream processors
- 768
- TMUs
- 48
- ROPs
- 32
Board
- TDP
- 53 W
- Bus interface
- PCIe 4.0 ×4
- Form factor
- desktop
- Launch MSRP
- 159 USD
Physical
- Architecture
- RDNA 2
- Process
- 6 nm (mapped from a reviewed process name)
- Die size
- 107 mm²
- Series
- Radeon RX
- Launch date
- January 19, 2022
Not recorded by the source: generation, codename, transistors and sm count, or 8 further fields.
Die figure
Silicon, made visible
Die area is drawn against the largest recorded die in the catalog. Shader dots use a labeled, card-specific ratio so both early and modern GPUs remain legible.
Catalog context
Within its series, the Radeon RX 6400 (Navi 24) ranks 60th of 96 for memory capacity. Its 53 W TDP is within the 75 W PCIe slot-power ceiling.
Source: Wikipedia, revision 1364362273 · catalog loaded 2026-08-16