GPU Wiki
ATI Radeon GPU Wiki
ATI Radeon GPU specs and history.
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| GPU | Architecture | Launch Date | Stream Processors | Memory | Bus Width | TDP/TBP | Segment |
|---|---|---|---|---|---|---|---|
| Radeon HD 5450 | TeraScale 2 | 2010-02-04 | 80 | 512 MB DDR2 | 64-bit | 19 W | Gaming |
| Radeon HD 4450 | TeraScale | 2011-11-18 | 80 | 512 MB DDR2 | 64-bit | 25 W | Gaming |
| Radeon HD 5670 640SP Edition | TeraScale 2 | 2010-07-18 | 640 | 512 MB GDDR5 | 128-bit | 64 W | Gaming |
| Radeon HD 4855 | TeraScale | 2010-01-03 | 640 | 512 MB GDDR5 | 256-bit | 110 W | Gaming |
| Radeon HD 5530 | TeraScale 2 | 2011-03-17 | 80 | 1 GB GDDR3 | 64-bit | 19 W | Gaming |
| Radeon HD 5770 Mac Edition | TeraScale 2 | 2010-07-04 | 800 | 1 GB GDDR5 | 128-bit | 108 W | Gaming |
| Radeon HD 5690 | TeraScale 2 | 2011-02-01 | 400 | 1 GB GDDR3 | 128-bit | 64 W | Gaming |
| Radeon HD 3570 | TeraScale | 2010-07-05 | 40 | 512 MB DDR2 | 64-bit | 30 W | Gaming |
| Radeon HD 5870 Mac Edition | TeraScale 2 | 2010-06-30 | 1,600 | 1 GB GDDR5 | 256-bit | 228 W | Gaming |
| Radeon HD 5550 | TeraScale 2 | 2010-02-09 | 320 | 512 MB GDDR5 | 128-bit | 39 W | Gaming |