Hey there! I have a Ryzen 7 9700X that's slightly overclocked and I'm using an Arctic Freezer III 280mm cooler. I'm seeing a temperature of about 50°C when the CPU is at idle (which I define as around 10-15% utilization to run background apps). Under full load during Cinebench, it shoots up to 90°C. Are these temperature readings normal? Just wanted to get some insights!
5 Answers
Consider checking for overvolting issues as well. I managed to lower my idle temps from 60-70°C down to around 34-37°C by adjusting my fan setup and undervolting the CPU. Take a look at your case fan configuration—sometimes it can be off balance, leading to higher temps.
90°C under Cinebench isn't unusual, but if you're consistently hitting that during gaming, it could be a sign of thermal throttling. Check for any background processes that might be using CPU cycles when you're supposed to be at idle. Those can really affect your temps too.
I had similar issues with high idle temps due to my shop mistakenly leaving the plastic on my CPU cooler. It’s worth checking your cooler’s installation and thermal paste. Also, make sure the cooler's mounting is secure; improper installation can lead to poor heat transfer.
Your idle temp of 50°C is pretty normal, especially if the fans are running at low speed for noise reduction. The important thing is how it performs under load, and 90°C on a heavy stress test like Cinebench is expected. Just keep an eye on your temps during regular use—gaming shouldn't push it that high, typically.
That temp might be a bit on the high side compared to some users reporting idle temps around 38-45°C. 90°C at full load raises a few flags. Have you looked into your fan settings or made sure the thermal paste is applied correctly? Sometimes a bad application can cause higher temperatures.
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