Your CPU (Central Processing Unit) is like the brain of your computer; like you, it needs to stay cool to operate efficiently and deliver maximum performance and longevity of its hardware. Gaming and other visual tasks put strain on it, so to maintain efficient functioning and maximize its potential performance it must remain cool to operate efficiently and operate at maximum performance and longevity.
When your PC is not under heavy load (i.e. when idle), an ideal CPU temperature should be around 50degC. Under load, however, your processor will consume more power and run at higher temperatures; this is normal and expected when using your computer.
However, if your CPU temperature remains above this limit for an extended period, your computer could begin experiencing slowdowns and other issues due to being overheated by its processor. A sustained temperature over 80degC could cause irreparable damage to occur within its cores, leading to performance degradation or even system crashes.
High CPU temperatures can have many causes, but one likely factor is when the thermal paste that transfers heat between CPU and cooler begins to dry out over time. This often happens with older PCs. You can reapply thermal paste as necessary but also consider cleaning out your computer regularly with canned air to avoid dust accumulation that contributes to higher temps.
One factor influencing CPU temperatures is your choice of processor; some Intel Core models such as the i9-13900K tend to run warmer than older CPU models. More effective cooling solutions – all-in-one liquid cooler or tower cooler with large fans – may help lower temperatures; finally, room temperature and environment can have an effect – when exposed to higher-than-ideal temperatures, your CPU must work harder in order to reach its optimal temperature level.
MSI Afterburner can help you monitor CPU temperatures during gaming sessions, and some programs will even show other statistics such as GPU temperatures or usage to help keep track of your system during gameplay. Always monitor usage and CPU temps as this will ensure you don’t go beyond recommended limits – potentially protecting against overheating which could cause permanent damage or reduce performance.
