Unlike the R580 variants used on the other members of the X1900 family which are built on TSMC’s 90nm line, the RV570 is built on the company’s 80nm node. The RV570 also has a different pixel shader / vertex shader configuration, and in perhaps the biggest departure from the from the R580, the RV570 has native CrossFire support.
read more | digg story
You must be logged in to post a comment.