I recently bought a new motherboard and CPU, the gigabyte GA-MA790x-UD4P and phenom II x4 955 BE. Upon installing them and running my comp, everything was fine (windows needed to reset several times to get everything installed). I ran coretemp to make sure I had properly installed the new cooler (cooler master hyper 212+), and temperature readings on the CPU were around 28C idle to 50C under 100% load from prime 95. I wanted to test out the capability of the new processor in gaming next, so I booted up GTA IV and ran it for about 5 minutes (it ran great!) - until my computer shut itself off on its own, and would not power back on. Not being able to get it working, I gave up and went to sleep, and upon waking up, lo and behold, it could power on again just fine. I ran another prime 95 test (for about 15 minutes), and it was fine, with the same temperature range on the CPU as before.
What would cause the computer to do this? I've had computers overheat before, and all they did was reset themselves instead of completely powering off and being unable to come back on. Given that prime95 only put the temps at 50C after 15 minutes, I don't think CPU cooling is the problem. So what could have caused this...?
Thank you for your time.
What would cause the computer to do this? I've had computers overheat before, and all they did was reset themselves instead of completely powering off and being unable to come back on. Given that prime95 only put the temps at 50C after 15 minutes, I don't think CPU cooling is the problem. So what could have caused this...?
Thank you for your time.