View Full Version : G75VW - MSI Afterburner Memory Clock 800+ Scrambles Screen

08-21-2013, 11:25 AM
I have an ASUS G75VW-TH71 with a Core i7 and 12 gb ram. Using MSI Afterburner I can take Core Clock up to 135 with no problems, but when I take Memory Clock above 800ish my screen gets scrambled. I thought it was safe to take it up to 1000. What might be the problem? Thanks!

08-21-2013, 12:32 PM
That's because the 660M almost max memory overclock is around +500. The core overclock is no problem, but memory clock shouldn't exceed 500.

Stock ---------- 950/2500
OC +135/+500 - 1085/3000

08-23-2013, 03:54 AM
Ah. Ok, thanks much.

08-28-2013, 11:59 AM
I use a +135/+350 myself with my 660m on the occasions I OC. It's always been perfectly stable at those settings.