"If the GTX 280 AMP! Edition from ZOTAC wasn’t enough MHz for you, we might have the card for you today. XFX is back once again, carrying with it some pretty mean speeds on the new GTX 280 XXX Edition.

While the XFX GTX 280 does come in 30MHz lower on the core compared to the ZOTAC offering, it does carry with it a significantly higher 200MHz DDR memory clock. Let’s find out if that makes up for the reduced core speed."