What is the difference between i5-6600 and i5-6600k among CPUs?

pu1. i5-6600 : i5-6600k The basic clock is 3.3 : 3.5. The power consumption is 65 : 91. And i5-6600k is an overclocked product and does not provide a basic cooler. On the contrary, i5-6600 has a cooler

2017-12-14

OK

pu2. In the i5 version, I think it's better to just use the i5-6600 unless you're going to overclick it. In the case of i7, there is a big difference in basic performance, so I use the k version

2017-12-14

OK

pu3. It's classification based on whether cpu overclocking is possible. i5-6600 can't be overclocked and i5-6600k can be overclocked

2017-12-14

OK