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SPECIFICATIONS |
| Model | |
| Brand | Force3d |
| Model | Radeon HD4890 |
| Interface | |
| Interface | PCI-E 2.0 |
| Chipset | |
| Chipset | ATI |
| Model | Radeon HD 4890 |
| Core clock | 850 MHz |
| Memory | |
| Memory type | GDDR5 |
| Memory size | 1024 MB |
| Memory interface | 256-bit |
| Memory clock | 3900 MHz |
| Ports | |
| Main ports | DVIx2 |
| Tv-out | S-Video, HDTV |
| Hdmi | Supported via adapter |
| General | |
| DirectX | DirectX 10.1 |
| OpenGL | OpenGL 3.0 |
| Ramdac | 400 MHz |
| Max resolution | 2560x1600 |
| Sli/Crossfire | Yes |
| Cooler | active |
| Cooler extra | none |
| Dual link | Yes |
| Hdcp | Yes |
| External power | Yes |
| Power consumption | 190 W |
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