This is a common question with a bit of a complicated answer. In short, yes, the CPU does matter for mining. However, the extent to which it matters depends on a none, and the difficulty of finding blocks increases as more people join the network. As a result, it’s often not worth the effort to solo mine unless you’re confident you can find blocks quickly.
If you’re pool mining, however, the situation is different. When you join a pool, you are working together with other miners to find blocks. The pool will then distribute the rewards among all members based on the work they contributed. This means that even if you have a relatively weak CPU, you can still earn rewards by pool mining.
Of course, the downside of pool mining is that you will earn less per block than if you were solo mining. However, the upside is that it’s much more likely you will find blocks on a regular basis, which can offset the lower earnings. In addition, some pools offer other benefits, such as reduced fees or special features.
Ultimately, whether or not the CPU matters for mining depends on your specific situation. If you’re solo mining, then you will need a powerful computer system to be successful. However, if you’re pool mining, then you can take advantage of pooled resources even if your individual CPU is relatively weak.
The bottom line is that the CPU does matter for mining, but it’s not the only factor that matters. Be sure to take into account all of the factors involved in your mining operation before making any decisions.