ATi will be coming out with even cheaper and lower end version of the R5xx series codenamed RV505 (TSMC) and RV506 (UMC). They will be built on a more advanced 80nm process technology instead of 90nm as initially thought. RV505/506 core will be similar to Radeon X1300LE/Pro with 120M transistors and 4 pixel pipes/2 vertex shader units and will be officially known as Radeon X1300CE. RV505/506 core clock speed of 300-350MHz will be lower than RV515 to maintain good yield rate and is meant to replace the current Radeon X550 series. Also RV505/506 supports Hyper-Memory too and will replace the current Radeon X300 Hyper-Memory.

ATi will be coming out with even cheaper and lower end version of the R5xx series codenamed RV505 (TSMC) and RV506 (UMC). They will be built on a more advanced 80nm process technology instead of 90nm as initially thought. RV505/506 core will be similar to Radeon X1300LE/Pro with 120M transistors and 4 pixel pipes/2 vertex shader units and will be officially known as Radeon X1300CE. RV505/506 core clock speed of 300-350MHz will be lower than RV515 to maintain good yield rate and is meant to replace the current Radeon X550 series. Also RV505/506 supports Hyper-Memory too and will replace the current Radeon X300 Hyper-Memory.