Horrible CPU temperature

fckcruz

Reputable
Jun 26, 2014
6
0
4,510
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OS: Windows 7 Ultimate 64-bit SP1
CPU: Intel Core i7 4770K @ 3.50GHz
CPU Cooler: Corsair Hydro Series™ H60 High Performance Liquid CPU Cooler
MOBO: Gigabyte G1.Sniper B5-CF
RAM: Corsair Vengeance® 16GB 1600MHz
GPU: 4095MB NVIDIA GeForce GTX 770
HDD1: 3TB Western Digital Red Caviar
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I recently overclocked my CPU from 3.5GHz to 4.1GHz and the temperatures were good, now that I check the temperatures again I noticed that they were bad, so I reverted my settings in BIOS to default. Right now I am testing my temperatures again in Prime95 and after like 10 minutes the temperature of the hottest core spiked up to 82C which makes me wonder what's wrong with my cooling. I think I may have messed up my CPU at when I was building my computer, I accidentally without knowing switched the cable for the pump that was supposed to go in the 12V CPU_fan slot(not sure what it's called) with the fan for the radiator which was supposed to go in the SYS_fan slot and I noticed that on idle my computer was getting really hot like up to 103C so I immediately turned off my computer and switched the cables and then it worked fine. Is there a way to fix this, like replace thermal paste or is my CPU messed up now?
 
Solution
Your CPU is fine. I would suggest that you clean surfaces of CPU and cooler and reapply thermal paste? Make sure you are using the right amount- many people use too much. Ensure that your pump is connected to the CPU_FAN header or equivalent. Ensure that fan(s) are securely attached to the pump and observe it/them spinning. Good luck, you should be fine.

m3ch

Distinguished
Jun 9, 2006
91
0
18,660
Your CPU is fine. I would suggest that you clean surfaces of CPU and cooler and reapply thermal paste? Make sure you are using the right amount- many people use too much. Ensure that your pump is connected to the CPU_FAN header or equivalent. Ensure that fan(s) are securely attached to the pump and observe it/them spinning. Good luck, you should be fine.
 
Solution

fckcruz

Reputable
Jun 26, 2014
6
0
4,510
Thank you for your answer, I currently don't have any alcohol or cleaning kits nor do I have thermal paste, I will order it in a bit and see if that chances anything.