Hello. I'm assembling a new computer that has Intel Celeron G555 dual core processor and a AMD HD6570 graphic card. So can you tell me what frquency might be the best for that cpu (it has 2.7 ghz). Also the same for the graphics card (it has 650 mhz processor and a 1 ghz memory frquency)? So what would he the best frquencies without frying them?