What are your opinions on Opteron 165 and the 170 on OC ability? I'm looking to replace my X2 using an A8N32-SLI with a 2GB G.Skill DDR 500 set. I'm guessing the board and ram should have no problem hitting between 300 and 320 HTT if I'm using a 165. I'm on a bit of a tight budget so I'd rather save and get a 165. If I'm hoping to try and hit 2.8ghz and 2.7 minimum then which one lately would give me the better odds? I'll probably get either one from Newegg so I won't be able to choose what I get.