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| Brand | XFX |
|---|---|
| Model | HD-677X-Z5F3 |
| Interface | PCI Express 2.1 x16 |
|---|
| Chipset Manufacturer | AMD |
|---|---|
| GPU | Radeon HD 6770 |
| Core Clock | 850 MHz |
| Stream Processors | 800 Stream Processors |
| Effective Memory Clock | 1200MHz (4.8Gbps) |
|---|---|
| Memory Size | 1GB |
| Memory Interface | 128-Bit |
| Memory Type | GDDR5 |
| DirectX | DirectX 11 |
|---|---|
| OpenGL | OpenGL 4.1 |
| DisplayPort | 5 x Mini DisplayPort |
|---|
| RAMDAC | 400MHz |
|---|---|
| Max Resolution | 2560 x 1600 |
| Eyefinity Support | Yes |
| CrossFireX Support | Yes |
| Cooler | With Fan |
| System Requirements | Minimum of a 500 Watt power supply. |
| Power Connector | 6-Pin |
| HDCP Ready | Yes |
| Features | AMD Eyefinity Technology AMD HD3D Technology ATI Stream Technology |
|---|
| Card Dimensions (L x H) | 8.8" x 4.4" x 0.75" |
|---|
| First Listed on Newegg | September 20, 2011 |
|---|