Good product, expensive.

Latest and fastest processor for LGA 1155. Comparsion with Intel Celeron G1620 is hard. 3770K product too much heat, need big cooler. I used G1620 with PASSIVE COOLER, no fan at temperatures 40-50C overtacted. With G1620 computer run smoother. With 3770K is faster, but dint run smooth, microfreezes. 3770K is unlocked, can be overtacted to 4.5GHz, but you need have luck, to temperature core balanced processor. Frequency overtacting isnt posibble, max 6 Mhz=6%. I have not good, second core have +10 degrees more then other. Best alternative will be unlocked celeron procesor for office use. But it dont exists. So you can use Intel i5 unlocked, less money, less heat, same single core power.