AMD · RDNA 2 · 2022
Radeon RX 6600S (Navi 23)
Radeon RX 6600S (Navi 23): 4 GB GDDR6, 80 W, 1,792 Stream processors. Launched January 4, 2022.
- Memory
- 4 GB
- Power
- 80 W
- Bus width
- 128 bit
Memory4 GB
60 of 96 in Radeon RX
Power80 W
70 of 96 by higher draw in Radeon RX
Stream processors1,792
46 of 78 in Radeon RX
Current market
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Specifications
Memory
- Capacity
- 4 GB
- Memory type
- GDDR6
- Bus width
- 128 bit
- Bandwidth
- 224 GB/s
Compute
- Stream processors
- 1,792
- TMUs
- 128
- ROPs
- 64
- FP32
- 7,810 GFLOPS
- FP64
- 448.1 GFLOPS
- Pixel fill rate
- 120.3 GP/s
- Texture fill rate
- 244.2 GT/s
Board
- TDP
- 80 W
- Bus interface
- PCIe 4.0 ×8
- Form factor
- mobile
Physical
- Architecture
- RDNA 2
- Process
- 7 nm (mapped from a reviewed process name)
- Die size
- 237 mm²
- Series
- Radeon RX
- Launch date
- January 4, 2022
Not recorded by the source: generation, codename, transistors and sm count, or 5 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 6600S (Navi 23) ranks 12th of 44 for FP32 throughput and 60th of 96 for memory capacity. Its 80 W TDP is above the 75 W PCIe slot-power ceiling.
Source: Wikipedia, revision 1364362273 · catalog loaded 2026-08-16