| Graphics Engine | AMD Radeon HD 7990 |
|---|---|
| Interface | PCI Express x16 3.0 |
| Memory Type | GDDR5 |
| Memory Size(MB) | 6144 |
| Memory Interface | 384 bits x 2 |
| Core Clock Speed(MHz) | 950 (Boost: 1000 MHz) |
| Memory Clock Speed(MHz) | 6000 |
| DVI Output | Dual-Link DVI-I x1 |
| Mini DisplayPort | 4 |
| HDCP Support | Y |
| Dual-link DVI | Y |
| Display Output (Max Resolution) | 2560 x 1600 |
| RAMDACs | 400 |
| DirectX Version Support | 11.1 |
| OpenGL Version Support | 4.2 |
| CrossFire Support | Y |
| Card Dimension(mm) | 304x106x38mm |
