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I currently have the i5 3570K (Ivybridge) and have the upgrade urge so was just wondering if anyone thinks its worth upgrading to an i7 3770K ?
How important is battlefield and crysis to you?
If very then yes do it if not then no
With a single graphics card there wont be any difference. However with sli or xfire, the extra threads on the 3770k do help with bf3. With a 3570k at 4.5ghz, my sli'd gtx 670's were maxing at 80% use and the game wasnt that smooth. Switching to a 3770k even at stock showed an improvement in gpu usage, (91%) and a much smoother running game. Some users used to experience stutter in bf3 with ht enabled, though this was fixed months ago. Not that i ever had any issues with it on two hyperthreaded cpu's, (i7 920 + i7 930).I have just gone from a 2500K @ 4.4 to a 3770K @ 4.8. Can't tell the difference in the BF3 or any other game I have played so far.
I have always been told i5K for gaming, i7k for video rendering and running multiple applications etc.
That's good as a general rule, although with the next gen consoles featuring eight core processors it is likely that we will see new games being increasingly optimised for eight threads.