AMD · RDNA 2 · 2021
Radeon RX 6600 XT (Navi 23)
Radeon RX 6600 XT (Navi 23): 8 GB GDDR6, 160 W, 2,048 Stream processors. Launched August 11, 2021 at $379.
- Memory
- 8 GB
- Power
- 160 W
- Bus width
- 128 bit
Memory8 GB
26 of 96 in Radeon RX
Power160 W
35 of 96 by higher draw in Radeon RX
Stream processors2,048
33 of 78 in Radeon RX
Launch price$379
17 of 43 in Radeon RX
Current market
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Specifications
Memory
- Capacity
- 8 GB
- Memory type
- GDDR6
- Bus width
- 128 bit
- Bandwidth
- 256 GB/s
Compute
- Stream processors
- 2,048
- TMUs
- 128
- ROPs
- 64
Board
- TDP
- 160 W
- Bus interface
- PCIe 4.0 ×8
- Form factor
- desktop
- Launch MSRP
- 379 USD
Physical
- Architecture
- RDNA 2
- Process
- 7 nm (mapped from a reviewed process name)
- Die size
- 237 mm²
- Series
- Radeon RX
- Launch date
- August 11, 2021
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 6600 XT (Navi 23) ranks 26th of 96 for memory capacity. Its 160 W TDP is above the 75 W PCIe slot-power ceiling.
Source: Wikipedia, revision 1364362273 · catalog loaded 2026-08-16