Just installed a 4way SLI GTX680 on the Maximus V Extreme.
Came from 3way SLI where my Unigene score was 5500 stock on 3770k at 4500mhz.
In 4way my score is 4250.
Noticed some heavy stuttering during the bench.
I think this is not normal?
1200watt and 1000watt PSU.
Solutions?
Installed 3D01 on same system, max fps is 180.
http://www.hwbot.org/submission/2304105_zupernico_3dmark2001_se_4x_geforce_gtx_680_18026_marks
Looks normal according to this result, can't be right no?