GPU or PSU crash?

AleF1

Reputable
Apr 2, 2014
49
0
4,530
Hello, when I have my PC for a year now and it's been a month since the first crash. Whenever I play League of Legends, my computer crashes without BSOD. It just shuts down and reboots. However, with more intensive games like GTA V or FIFA 16 it doesnt happen. Not even with FURMARK so it makes me doubt if it is the GPU or PSU. I have to mention that when it crashes the GPU makes a horrible sound.
Thanks in advance.

CPU: I7 4770K
Mobo: Gigabyte Z97-HD3
GPU: Sapphire R9 280X Vapor-X Tri-X 3GB GDDR5
PSU: Cooler Master G750M 750W 80+ Bronce
RAM: G.Skill Trident X DDR3 2400 PC3-19200 8GB 2x4GB CL10

Windows 10 Pro 64 Bit
AMD Radeon Crimson 15.12
 
Solution
To check if its something wrong with the hardware,you should play LoL using your CPU integrated graphics.

You have to switch (In BIOS) from PCIe express to Integrated graphics (look for something like "Main graphics source"), sabe changes and power off your pc and connect the HDMI from your GPU to your motherboard. Once in windows, install Intel graphics drivers and play LoL (doesnt matter the quality or fps, its just for testing), if your pc doesnt crash it means that there is something wrong with your GPU (hardware malfunction)

AleF1

Reputable
Apr 2, 2014
49
0
4,530


Yes but I have contacted their support center, tried every single solution they said and nothing... I have also noticed the noise has appeared in other games apart from LoL.
 

AleF1

Reputable
Apr 2, 2014
49
0
4,530


I think the noise is different.. It's sort of electric... Temps are fine in both CPU and GPU and in the Furmark stress test GPU hits 70-75ºC.
 

AleF1

Reputable
Apr 2, 2014
49
0
4,530


Tried that already a few times.. Even tried reinstalling Windows and updating all drivers.
 

RatNet

Reputable
Dec 11, 2014
35
0
4,540
To check if its something wrong with the hardware,you should play LoL using your CPU integrated graphics.

You have to switch (In BIOS) from PCIe express to Integrated graphics (look for something like "Main graphics source"), sabe changes and power off your pc and connect the HDMI from your GPU to your motherboard. Once in windows, install Intel graphics drivers and play LoL (doesnt matter the quality or fps, its just for testing), if your pc doesnt crash it means that there is something wrong with your GPU (hardware malfunction)
 
Solution

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