Gigabyte Radeon HD 4770 graphics card launched

Just three days ago AMD announced its latest Radeon graphics card, and today Gigabyte came out with a new video card based on the latest Radeon HD 4770 GPU. The Gigabyte GV-R477D5-512H-B supports PCI Express 2.0, Microsoft DirectX 10.1, OpenGL 3.0, 512MB GDDR5 memory, 128-bit memory interface, CrossFireX and Avivo HD technology, and HDMI.
Specification:
- ATI Radeon HD 4770 Chipset
- 512MB GDDR5 Memory
- 128 bit Memory Bus
- PCI Express 2.0
- D-SUB, TV-OUT, DVI Port
- Blu-ray support

