Can this cpu bottleneck my rig?

n99th

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May 9, 2015
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I have 8 gigs of ram, i7 870 (pretty old I know). And my new MSI gtx 970 100ME will arrive soon enough with witcher 3 and arkham knight. Will my cpu bottleneck this system? I would like to play witcher 3 1080P on high settings (maybe low shadows if needs be) 60 fps. Thanks for the answer.
 
I can't speak for your performance in The Witcher 3 or Arkham Knight. What I can tell you however, is that I used an i7 920 clocked at 4.1ghz until a month ago. I now have an i7 5820k clocked at 4.3 ghz, and my minimum fps has in many cases doubled.

Borderlands 2 (for instance) ran at at minimum fps of 37 in a specific location (non-fight) before; now it's over 80.