Soleron on 16 January 2010
Yeah, WW, I was going to post the 5670 but I chose the 5770. I was also going to say 'if you have a 65W dual core...' but then looked at Anand's power numbers, he gets more than 100W below the limit with an OC'd i7 920 so any CPU will be fine.
Get a 5670 if you intend to run 1280x1024 on high, or a 5770 for 1680x1050 on medium-high. With your CPU (95W TDP, lower in practice) it should be completely fine on 350W. The 5xxx cards do have great idle and load power consumption.
Since Crysis is the most demanding game by far, a 5670 will run any other game on medium settings at 1680x1050 and a 5770 any game on High at 1900x1200.
