GPU Wiki
AMD Radeon GPU Wiki
AMD Radeon GPU specifications, architectures, and historical records.
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| GPU | Architecture | Launch Date | Stream Processors | Memory | Bus Width | TDP/TBP | Segment |
|---|---|---|---|---|---|---|---|
| Radeon HD 7970 | GCN 1.0 | 2012-01-09 | 2,048 | 3 GB GDDR5 | 384-bit | 250 W | Gaming |
| Radeon HD 7430M | TeraScale 2 | 2012-01-07 | 160 | 1 GB DDR3 | 64-bit | 7 W | Gaming |
| Radeon HD 7470M | TeraScale 2 | 2012-01-07 | 160 | 1 GB DDR3 | 64-bit | 25 W | Gaming |
| Radeon HD 7470 OEM | TeraScale 2 | 2012-01-05 | 160 | 1 GB GDDR5 | 64-bit | 27 W | Gaming |
| Radeon HD 6490 | TeraScale 2 | 2011-07-04 | 320 | 1 GB DDR2 | 128-bit | 39 W | Gaming |
| Radeon HD 6750M Mac Edition | TeraScale 2 | 2011-04-18 | 480 | 512 MB GDDR5 | 128-bit | 35 W | Gaming |
| Radeon HD 6770M Mac Edition | TeraScale 2 | 2011-01-28 | 480 | 1 GB GDDR5 | 128-bit | 35 W | Gaming |
| Radeon HD 6650M | TeraScale 2 | 2011-01-04 | 480 | 1 GB DDR3 | 128-bit | — | Gaming |
| Radeon HD 6970 | TeraScale 3 | 2010-12-14 | 1,536 | 2 GB GDDR5 | 256-bit | 250 W | Gaming |
| Radeon HD 6850 | TeraScale 2 | 2010-10-21 | 960 | 1 GB GDDR5 | 256-bit | 127 W | Gaming |