Here are a few ways using which you can monitor CPU performance in Windows 11. These high temperatures can be dangerous for the CPU and can impact the performance And anything beyond this temperature range should be taken care of and should not happen frequently with 90☌ being the absolute limit. The ideal CPU temperature should be about 45☌- 65☌ and for processor-intensive tasks, it can jump to about 70☌. Monitoring CPU temperature is important to gauge thermal systems and how effective your cooling mechanism is performing.