Random shutdown (may not be overheating)

goofynub

Honorable
Nov 7, 2012
6
0
10,510
Hi,

Last month I purchased a Samsung Series 3, basic specs below:
Windows 8 (64 bit)
i5 3210m
AMD 7670m 1GB
4GB ram (DDR3 @1600MHz)
750gb HDD

When using it causally (browsing the web, working, ect) there are no problems.
When playing source engine games (TF2, HL2, CSS, GMOD, Portal 2) there are no problems. When playing non-source games (BF3, Dishonored, Deadspace, BFBC2, and a few others) my laptop shutsdown unsuspectingly after 10-15min. I used to think it was overheating but after using HWMoniter to check system temps, I found that none of the components listed (MOBO, HDD, CPU) go above 65 degrees Celsius. Despite that, I purchased a cooling pad and it has lowered system temp by about 8 degrees on average. I used to be able to play dishonored for hours at a time and now I can't get longer than 30 minutes before it shuts down. Any clues as to what the problem might be?

Note, I get over 90FPS when I play deadspace, but only sometimes get 30-40FPS when playing GMOD with many people.
 
Solution


Yes, that temp is very high and not normal, especially when you just playing for 30-45 minutes. The GPU will automatically underclock it self when they become overheated, thats probably why your FPS drops.

I dont really understand how to fix it, you may need to open another thread...

Tama Handika

Honorable
Jul 2, 2013
37
0
10,610


Try to use iobit's gamebooster (its free) when gaming and see if the problem still occur. The gamebooster will turn off some unimportant background processes when gaming :D
 

goofynub

Honorable
Nov 7, 2012
6
0
10,510
Try to use iobit's gamebooster (its free) when gaming and see if the problem still occur. The gamebooster will turn off some unimportant background processes when gaming :D

I installed it and ran crysis 2, had stead frames throughout the gameplay, played for about 30-45 minutes then it happened. I check the GPU temp using iobit and it was 99+. I'm beginning to suspect that it is a GPU overheating problem as the MOBO and CPU remained under 62.

 

Tama Handika

Honorable
Jul 2, 2013
37
0
10,610


Yes, that temp is very high and not normal, especially when you just playing for 30-45 minutes. The GPU will automatically underclock it self when they become overheated, thats probably why your FPS drops.

I dont really understand how to fix it, you may need to open another thread about this overheating or do some googling. The only thing that may be worth to try is to upgrade/uninstall and install the VGA driver again.
 
Solution