hi so i have 8gigs of ram in my secondary pc and an i3 3210 .. the cpu is intensely bottlenecking my gtx 1060 3gb ... but today i played ROTR and saw 8gb is not enough for ultra .. although my cpu bottlenecks my gpu ... soo should i like upgrade my ram to 16gb first or change my cpu first btw buying i7 3770 (no K version as i couldnt find good deal on it) is 8gb enough ?