currently i have an i5 6600, gtx 1070 and 2x8gb 2100mh ram and my mobo is h170.... and im planning which one to go first a better processor like i7 or to have a faster ram like 2400mhz and im not planning to OC everything.... wanted it to be on stock and if im planning to have a better ram a new mobo will be included, is the Asus ranger enough?.... thanks everyone!