I have many questions in my mind.What is the affect of internet connection speed, should I use a pentium (cheap) cpu or an İ7 for dual (GPU+CPU) mining, can use nicehash miner with claymore at the very same time, which pools should be included as alternative....
Would someone inform me about the effect of internet speed to the mining?
Many thanks in advance.
You just need a reliable connection, not a fast one.
If you're mining with GPUs, it doesn't matter what CPU you're using.
Nicehash uses many different miners depending on what you're mining, but it does use Claymore as well. You shouldn't run both at the same time, but you can.
Now about your question about pools, it depends on the coin you want to mine.