and the temperature will be below 75C for 4.2GHz at 1.300 vcore and 1.640 dram setting with HT enabled and Intel Turbo Boost enabled.
You can't say this for certain, as the OP is using different hardware to you. All you can say is that this is how your machine performs.
I use push-pull face upward to the top exhaust big fan of my top tower case as I use Antec 1200 case.
And this is quite a good example of why, your temps are so good because of this. Were you using a different case they would be different
Until the OP tells us what case he's using and how the airflow in it is set up, we cannot help him.