Question CPU temperatures rising - upgrade question

dataheadj

Honorable
Sep 22, 2018
17
0
10,510
Hello all,
I recently upgraded my GPU and since have been having temperature issues with my CPU. My pc is reading the CPU temps between 60-90°C with most games, which usually results in me turning it off. My question is: Is the issue my CPU or my CPU fan, and what would be a good part to upgrade with?
Thank you in advance

Specs:
CPU: Intel Core i7-8700 @ 3.2GHz
CPU cooler: Cooler Master Hyper 212
Motherboard: Z370 AORUS ULTRA GAMING WIFI-CF
Ram: 16gb
SSD/HDD: 256GB(SSD) 2TB(HDD)
GPU: Nvidia GeForce GTX 3070
 
Hello all,
I recently upgraded my GPU and since have been having temperature issues with my CPU. My pc is reading the CPU temps between 60-90°C with most games, which usually results in me turning it off. My question is: Is the issue my CPU or my CPU fan, and what would be a good part to upgrade with?
Thank you in advance

Specs:
CPU: Intel Core i7-8700 @ 3.2GHz
CPU cooler: Cooler Master Hyper 212
Motherboard: Z370 AORUS ULTRA GAMING WIFI-CF
Ram: 16gb
SSD/HDD: 256GB(SSD) 2TB(HDD)
GPU: Nvidia GeForce GTX 3070
When's the last time you changed the thermal paste gave the cooler a cleaning?
 

Misgar

Respectable
Mar 2, 2023
1,961
531
2,590
My pc is reading the CPU temps between 60-90°C with most games
If the CPU is working hard, it will get hot. The Intel web site shows Tjunction for the i7-8700K is 100°C, so you've potentially still got 10 degrees of headroom, before the CPU starts to thermally throttle. These temperatures wouldn't worry me if this was my machine.

I agree the Phantom Spirit is better than a Hyper 212, but don't be surprised if the CPU still gets hot. Modern Intel and AMD processors are designed to boost until they hit their relevant maximum temperatures. A better cooler will simply allow your CPU to run slightly faster before it hits the thermal limit.

I occasionally run my Ryzens up to their 95°C limit (under a Noctua NH-D14 and an NH-D15). They sit between 70°C and 85°C for many hours in long renders. If you want a real world CPU stress test, try a Handbrake video conversion, or zip a large number of files with WinRAR.