Hi there i have a Lenovo idearpad 310 with a AMD A12 PLUS 12GB ram now my question is when i open the Radeon settings and go into global settings theres a Radeon R7 and on the other side a Radeon R8! which allows for overclocking. Underneath there are three sliders one is a gpu clock and a memory clock plus a power slider so what are these allow me to do? and should adjust the sliders or just not bother with it? cheers