i5 3570k Bottleneck? 980ti Sli

[themanwithnoname]

Will a i5 3570k @ 4.5Ghz bottleneck 2 980 Ti's in sli?
I was thinking of upgrading to a i7 4790k. Or should i wait for the new i7 6700k??

 

[CTurbo]

The 3570k is fine for now. The i7 6700k will probably be a decent upgrade.