Good choice for video card, the 6870 plays metro 2033 at 30 fps at ً1920 x 1200 high settings, this game probably has the best graphics out of any game right now, so your card is in condition to take any game right now, and for years to come, can't say the same for gtx 460,nVidia is ocercharging people but thats just my 2 cents. Your wei will probably be a 7.2, which is 100% increase from your previous wei, only reason i say this is because i think your processor will have the lowest subscore.