
Both GPUs will be made on a 80nm process instead of 90nm. The RV505/506 GPU will be similar to the Radeon X1300LE/Pro with 120 million transistors and 4 pixel pipes along with 2 vertex shader units and it will be officially launched as Radeon X1300CE.
The clockspeed of these GPUs will be 300-350MHz and they will replace the current Radeon X550 series. It will also replace the current Radeon X300 Hyper-Memory graphics cards.