These 2 cards look similar, and in the same price range. While the X1600 has 512 MB of memory@780Mhz and a core speed of 500Mhz, the 7600 GT has 256 MB @1400Mhz and a 560 Mhz core speed. My question is: Which serves a better function for hi-res video displaying and editing w/lots of effects rendering? A little gaming couldn't hurt either.