The normal CPU temperature range depends on the type of CPU and the tasks it is performing. Generally, a normal CPU temperature range is between 40–65°C (or 104–149°F) for a normal workload, and between 70–80°C (158–176°F) when running more intensive apps or games. At idle, you should expect to see temperatures between 35 and 50°C (95-122F) . While playing games or running any apps which put a high load on the CPU, you should expect them to rise to 60-85°C (140-185F) . Anything under 80°C is ideal/good, 80-90°C is okay, and 90°C or above requires checking the case/fan setup. The ideal temperature is as cool as possible, since a hot-running processor could cause problems ranging from unwanted system crashes to physical damage to the processor itself. If your CPU is consistently outside of the recommended temperature range, it might be time to upgrade your cooling system or look at other ways to reduce heat buildup inside your computer case.