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 6990M Rebrand | TeraScale 2 | 2011-07-12 | 800 | 1 GB GDDR5 | 128-bit | 100 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 6750M Mac Edition | TeraScale 2 | 2011-04-18 | 480 | 512 MB GDDR5 | 128-bit | 35 W | Gaming |
| Radeon HD 6990 | TeraScale 3 | 2011-03-08 | 1,536 | 2 GB GDDR5 | 256-bit | 375 W | Gaming |
| Radeon HD 6750 | TeraScale 2 | 2011-01-21 | 720 | 1 GB GDDR5 | 128-bit | 86 W | Gaming |
| Radeon HD 6450M | TeraScale 2 | 2011-01-04 | 160 | 1 GB DDR3 | 64-bit | — | Gaming |
| Radeon HD 6490M | TeraScale 2 | 2011-01-04 | 160 | 512 MB GDDR5 | 64-bit | — | Gaming |
| Radeon HD 6830M | TeraScale 2 | 2011-01-04 | 800 | 1 GB DDR3 | 128-bit | 39 W | Gaming |
| Radeon HD 6950M | TeraScale 2 | 2011-01-04 | 960 | 1 GB GDDR5 | 256-bit | 50 W | Gaming |