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On 10 September, AMD will announce the video cards on base of 55 nm RV730 chip . RV730 Chip will obtain the 128- bit memory bus and lower energy consumption, but it will preserve the 320 standardized stream processors.
Associate gives the technical characteristics of standard video card in this series:
- Radeon HD 4670 - > 750/2000 MHz, 128- bit bus, 512 mb. GDDR- 3 memory;
- Radeon HD 4670 - > 750/1746 MHz, 128- bit bus, 1024 mb. GDDR- 3 memory;
- Radeon HD 4650 - > 600/1000 MHz, 128- bit bus, 512 mb. DDR-2 memory;
- Radeon HD 4650 - > 600/1334 MHz, 128- bit bus, 512 mb. GDDR- 3 memory.
The video card radeon HD 4670 will consume not more than 70-80 W, and the radeon HD 4650 – not are more than 50-55 W. This will allow the latter to work without the additional power connector .
For single video card a power unit with 450 W is recommended , for crossFire 550 W is enough. Video card with GDDR- 3 memory will be,, equipped with crossFire connection bridges , while video card with DDR-2 memory will support crossFire by software. Related Products :
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