AMD · 2010
Radeon HD 5550 — 1 GB
Radeon HD 5550 — 1 GB: 1 GB GDDR3, 39 W, 320 Stream processors. Launched February 9, 2010.
- Memory
- 1 GB
- Power
- 39 W
- Bus width
- 128 bit
Memory1 GB
54 of 183 in Radeon HD
Power39 W
103 of 157 by higher draw in Radeon HD
Stream processors320
114 of 179 in Radeon HD
Current market
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Specifications
Memory
- Capacity
- 1 GB
- Memory type
- GDDR3
- Bus width
- 128 bit
- Memory clock
- 800 MHz
- Bandwidth
- 25.6 GB/s
Compute
- Stream processors
- 320
- TMUs
- 16
- ROPs
- 8
- FP32
- 352 GFLOPS
- Pixel fill rate
- 4.4 GP/s
- Texture fill rate
- 8.8 GT/s
Clocks
- Base clock
- 550 MHz
Board
- TDP
- 39 W
- Bus interface
- PCIe 2.1 x16
- Form factor
- desktop
Physical
- Codename
- Redwood LE
- Process
- 40 nm
- Transistors
- 627 million
- Die size
- 104 mm²
- Series
- Radeon HD
- Launch date
- February 9, 2010
Not recorded by the source: generation, architecture, sm count and boost clock, or 3 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 HD 5550 ranks 81st of 121 for FP32 throughput and 54th of 183 for memory capacity. Its 39 W TDP is within the 75 W PCIe slot-power ceiling.
Source: Wikipedia, revision 1364362273 · catalog loaded 2026-08-16