A CPU temperature monitor is software that displays the temp for the processor. You’ll need a best CPU temperature monitor utility to check the temp of a laptop or desktop. Your laptop might get a little too hot to touch in places (above the F1-12 keys) when the CPU temp eclipses 80 degrees. Laptop users will feel the heat more when they’re playing the games as their keyboards aren’t separate peripherals. PC temperatures can eclipse the 90-degree Celsius mark, but rarely 100 degrees (too hot). Processors can get very hot when users play system resource-intensive Windows games. The 10th-generation processor clock speeds eclipse the 5 GHz mark. Present-day laptops and desktops have CPUs with GHz clock speeds. It processes instructions, and a CPU’s processing speed is referred to as the clock speed. That’s the processor that does a PC’s processing (or calculations). The CPU (Central Processor Unit) is the heart of your desktop or laptop.