The Real Details of RV516
 

RV516 is a pin-compatible drop in replacement for RV515. RV515, also known as the Radeon X1300 ASIC, was one of ATI's first 90nm ASICs produced at the TSMC foundries. RV536, RV516 and R581 will still be 90nm products, but they will be produced at TSMC's cross-town rival foundries, UMC.