AMD · GCN 4 · 2017
Radeon RX 580 (Polaris 20)
Radeon RX 580 (Polaris 20): 4 GB GDDR5, 185 W, 2,304 Stream processors. Launched April 18, 2017 at $199.
- Memory
- 4 GB
- Power
- 185 W
- Bus width
- 256 bit
Memory4 GB
60 of 96 in Radeon RX
Power185 W
24 of 96 by higher draw in Radeon RX
Stream processors2,304
23 of 78 in Radeon RX
Launch price$199
30 of 43 in Radeon RX
Current market
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Specifications
Memory
- Capacity
- 4 GB
- Memory type
- GDDR5
- Bus width
- 256 bit
- Bandwidth
- 256 GB/s
Compute
- Stream processors
- 2,304
- TMUs
- 144
- ROPs
- 32
- FP32
- 5,792 GFLOPS
- FP64
- 362 GFLOPS
- Pixel fill rate
- 40.2 GP/s
- Texture fill rate
- 181 GT/s
Board
- TDP
- 185 W
- Bus interface
- PCIe 3.0 ×16
- Form factor
- desktop
- Launch MSRP
- 199 USD
Physical
- Architecture
- GCN 4
- Process
- 14 nm (mapped from a reviewed process name)
- Die size
- 232 mm²
- Series
- Radeon RX
- Launch date
- April 18, 2017
Not recorded by the source: generation, codename, transistors and sm count, or 4 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 580 (Polaris 20) ranks 16th of 44 for FP32 throughput and 60th of 96 for memory capacity. Its 185 W TDP is above the 75 W PCIe slot-power ceiling.
Source: Wikipedia, revision 1364362273 · catalog loaded 2026-08-16