AMD has plans to introduce to the sale of new graphics card series Radeon HD 4800. This will be a 4,830 – based on a simplified version of RV770 GPU, with 480 stream processors (instead of 800, as in the HD 4850 and 4870) and 256-bit memory controller. Radeon HD 4830 will have on board 512 MB GDDR3, will also support CrossFire X.

As for the reference clocks graphic processor and memory, they are not yet known. Apparently the producers will have papers