Constant random BSODs when playing games

Assassin_12397

Honorable
Apr 7, 2013
3
0
10,510
Hi everyone,

I have recently started to receive blue screens of death.
They usually occur when I am playing games and when they occur, the bugcheck code constantly changes... I have only received a blue screen once when my computer had booted up and was sitting idle on the desktop.

SPECS
OS: Microsoft Windows 7 Ultimate 64-bit
CPU: AMD Phenom II x6 1090t
GPU: ATI Radeon HD 5870 1Gb GDDR5 (Bought very recently)
PSU: GS 700 (Also bought very recently)
Motherboard: Biostar A880G+
RAM: Corsair 4GB DDR3 (Dual Channel)
HDD: 300GB Western Digital

Any assistance provided in sorting this will be greatly appreciated. Also, apologies if I have done anything incorrectly, I am very new to this...

Thanks,

Assassin_12397

 

Assassin_12397

Honorable
Apr 7, 2013
3
0
10,510




Ok, thank you for the reply. I will get back to this tomorrow
 

Assassin_12397

Honorable
Apr 7, 2013
3
0
10,510
Ok, ran memtest and everything passed. CPU temps only reach about 45c when gaming, and GPU is only 56c when gaming. I also ran a program called OCCT which I used to test my PSU. Every time I ran the test my computer would crash and the screen would go all fuzzy and strange looking. In one case my computer just rebooted and gave me a message on the BIOS. It said "DQS training failed on previous boot, Revert to slower DRAM speed" Any ideas? Also, when it crashes when I am running the OCCT test, it doesn't show a blue screen?