GPU Wiki
AMD Radeon GPU Wiki
AMD Radeon GPU specs, architectures and release history.
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| GPU | Architecture | Launch Date | Stream Processors | Memory | Bus Width | TDP/TBP | Segment |
|---|---|---|---|---|---|---|---|
| Radeon HD 7970M | GCN 1.0 | 2012-04-24 | 1,280 | 2 GB GDDR5 | 256-bit | 100 W | Gaming |
| Radeon HD 7850 | GCN 1.0 | 2012-03-05 | 1,024 | 2 GB GDDR5 | 256-bit | 130 W | Gaming |
| Radeon HD 7750 | GCN 1.0 | 2012-02-15 | 512 | 1 GB GDDR5 | 128-bit | 55 W | Gaming |
| Radeon HD 7770 GHz Edition | GCN 1.0 | 2012-02-15 | 640 | 1 GB GDDR5 | 128-bit | 80 W | Gaming |
| Radeon HD 7430M | TeraScale 2 | 2012-01-07 | 160 | 1 GB DDR3 | 64-bit | 7 W | Gaming |
| Radeon HD 6870 X2 | TeraScale 2 | 2011-07-08 | 1,120 | 1 GB GDDR5 | 256-bit | 300 W | Gaming |
| Radeon HD 6490M Mac Edition | TeraScale 2 | 2011-05-02 | 160 | 256 MB GDDR5 | 64-bit | — | Gaming |
| Radeon HD 6790 | TeraScale 2 | 2011-04-04 | 800 | 1 GB GDDR5 | 256-bit | 150 W | Gaming |
| Radeon HD 6990 | TeraScale 3 | 2011-03-08 | 1,536 | 2 GB GDDR5 | 256-bit | 375 W | Gaming |
| Radeon HD 6770M Mac Edition | TeraScale 2 | 2011-01-28 | 480 | 1 GB GDDR5 | 128-bit | 35 W | Gaming |