PowerColor is going to be one of the first to be out with a Radeon HD 4750 accelerator. Based on the same 40 nm RV740 graphics processor as the Radeon HD 4770, the HD 4750 features lower clock-speeds, and overclocking headroom, that lets it do away with the six-pin auxiliary power input, relying entirely on the PCI-Express slot. PowerColor's offering is based on its own PCB design, and sports an aluminum fan-heatsink made by Arctic Cooling. The same PCB,with the 6-pin power connector in place, went into making the recently
announced PowerColor HD 4770 PCS, which sports the same cooler. The card makes use of a 3+1 phase power design, and loads 512 MB of GDDR5 memory across a 128-bit memory interface. From previous bits of information we gathered, the HD 4750 features clock speeds of 730 MHz (core), and memory at 800 MHz. Expect it to be priced in the $80 range.
Source: INPAI
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