4690k running too hot?
4690k running too hot?
Hi,
I observed that my CPU was overheating significantly this week, which prompted me to replace the thermal paste. I also noticed the cooler block had detached from the CPU. That must explain the high temperatures! After reapplying the paste, there was noticeable improvement—previously idling at about 80°C, now around 40-50°C. However, it’s still much hotter than before.
I’m currently running a 4GHz clock with just the multiplier adjustment, and it idles between 40-50°C. I need to avoid using prime95 beyond the high 90°C range to prevent damaging the chip. Interestingly, when I used it at 4.3GHz, temperatures stayed well below 80°C during prime95 runs. My cooler is a Corsair H100iGTX.
My main concerns are: has prolonged use with the loose cooler caused permanent CPU damage? And if not, what adjustments can I make to lower temperatures and possibly improve performance?
Thanks!
You might face problems with your cooler. AIOs usually lose effectiveness over time and their efficiency decreases. I returned a Corsair H115i this year.
External temperatures affect idle temperatures, but 40-50C is quite high for idle. 30-40C is typical. In a warm space, temps will rise further.
I believe your CPU isn't damaged by heat since built-in safeguards exist. Returning it to factory settings would help check the temperatures. You shouldn't be in the 90C range at normal operation. If this is the case, your cooler might not be working correctly.
In Corsair's documentation, you can find the pump RPM details there.
You might face problems with your cooler. AIOs usually lose efficiency over time and their performance declines. I returned a Corsair H115i this year.
External temperatures affect idle temperatures, but 40-50C is quite high for idle. 30-40C is typical. In a hot environment, temps will rise further.
I believe your CPU isn't damaged by heat since built-in safeguards exist. Returning it to factory settings would help check the temperatures. You shouldn't be in the 90C range at normal operation. If this is the case, your cooler might not be working correctly.
In Corsair's documentation, you can find the pump RPM details there.
You might be experiencing problems with your cooler. AIOs usually lose efficiency over time, causing performance to decline. I returned an RMA for a Corsair H115i last year. Ambient temperatures affect idle temperatures, but 40-50°C is quite high. 30-40°C is normal. In a hot environment, temps will rise further. I believe your CPU isn't damaged from overheating, as built-in safeguards protect it. I recommend returning your CPU to factory settings and checking the temperatures. You shouldn't be reaching 90°C at stock levels. If that's the case, the cooler might not be working correctly. On Corsair's site, you can find the pump RPM specifications. Since I'm in Norway with low ambient temps, it seems unlikely. Currently, I'm running the pump at performance mode to maintain lower temperatures, around 3000rpm. Previously, at 4.3GHz, it was quieter, about 1800rpm, and everything was fine then. The change in pump setting appears significant, around 5-10°C depending on load. I plan to revert to stock settings and see the results. Appreciate your help!
I think the liquid level in your AIO is low, which might mean you should consider replacing it or returning it if you have a warranty.
After switching to 3.5GHz, the CPU reaches around 80°C during Prime95 execution. The voltage has dropped significantly to 1.03 (auto setting; previously around 1.16V at 4GHz). It still seems quite high, though. The AIO appears to be about three years old, and I’m not sure if that affects the warranty period.
will no longer be covered by the warranty, your best option is to purchase a new cooler since it shouldn't reach 80 degrees under load at 1.03 v
or if you're skilled in DIY, open it from the pump end, pour in extra distilled water, and then seal it once more.
Yeah, no DIY for me.. I did find someone saying that Corsair AIOs had 5 years warranty though, so I sent them a message first to see if they will do anything.
Thanks to you both for your answers though! Think I'll just run my CPU at 3,5GHz for the time being, just to avoid the noise. Hopefully I can avoid too heavy framedrops..