Sign in with
Sign up | Sign in
Your question

I7 3630qm wont go above 50% usage with prime 95 or any other stresser

Last response: in CPUs
Share
February 27, 2013 8:17:43 PM

i just got a new laptop with an i7 and it seems to be stuck at a base multiplier of x12 but i have seen it peak for just a second at x24. while prime 95 is running the max cpu usage is 50%, this doesnt seem right? does anyone have any ideas?
a c 188 à CPUs
February 27, 2013 8:23:04 PM

Are you running it on battery? I would run CPU-Z to watch the speed while you are running Prime 95 or Intel® Burn Test to see the clocked speed. A speed of 12x seems to be hinting at the power saving features being turned on.
m
0
l
February 27, 2013 8:42:16 PM

no i have it plugged in:( 
m
0
l
Related resources
February 27, 2013 8:50:03 PM

do you know what power saving features i could shut off? there isnt anything in the bios and the power management profiles i changed a little so i dont think those are it..

also it is at 1.2ghz while prime95 is running.
m
0
l
May 8, 2013 10:00:50 AM

Ran prime 95 on my Dell 7720 3630qm and it went 100% CPU all the way @ 2.4 & 3.2Ghz. I also have a possible issue with the processor speed dropping. Mine drops to ~1.66 Ghz on occasion and stays there until I reboot. Can that be normal? One tech said it is, but I can't believe it.
m
0
l
!