Simultaneously with AMD radeon HD 4870 X2 announcement a new data appeared about the promising AMD video card middle price range, which had to appear already this autumn.
We deal here with Radeon HD 4670 - this video accelerator is based on RV730 GPU , produced on 55 nm technical process and which has 320 stream processors. It is expected that this video card class will obtain 512 Mbytes GDDR3 video memory, access will be limited to the 128- bit bus.
Precise frequencies are not known, but associate indicate that the memory will work at approximately 1800 MHz, and the graphic chip frequency will lie in the range from 700 to 900 MHz. The Radeon HD 4670 is the desktop analog of the recently announced firePro 5700 .