AMD · GCN 4 · 2016
Radeon Pro 455 (Polaris 11)
Radeon Pro 455 (Polaris 11): 2 GB GDDR5, 35 W, 768 Stream processors. Launched October 30, 2016.
- Memory
- 2 GB
- Power
- 35 W
- Bus width
- 128 bit
Memory2 GB
63 of 69 in Radeon Pro
Power35 W
67 of 73 by higher draw in Radeon Pro
Stream processors768
41 of 52 in Radeon Pro
Current market
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Specifications
Memory
- Capacity
- 2 GB
- Memory type
- GDDR5
- Bus width
- 128 bit
- Bandwidth
- 80 GB/s
Compute
- Stream processors
- 768
- TMUs
- 48
- ROPs
- 16
- FP32
- 1,313 GFLOPS
- FP64
- 82.08 GFLOPS
- Pixel fill rate
- 13.68 GP/s
- Texture fill rate
- 41.04 GT/s
Board
- TDP
- 35 W
- Bus interface
- PCIe 3.0 ×8
- Form factor
- mobile
Physical
- Architecture
- GCN 4
- Process
- 14 nm
- Die size
- 123 mm²
- Series
- Radeon Pro
- Launch date
- October 30, 2016
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 Pro 455 (Polaris 11) ranks 25th of 27 for FP32 throughput and 63rd of 69 for memory capacity. Its 35 W TDP is within the 75 W PCIe slot-power ceiling.
Source: Wikipedia, revision 1364362273 · catalog loaded 2026-08-16