Hi im looking for the difference from 4+4 and 4+8 gb rams,but i cant understand somethings.First i can see 4+4 is better in game performance but this is why? technically 4+8 is work at 4+4 dual and 4 single,why its worst than 4+4? i think about old laptop systems is good with 4+4 bc its good about 4+8 in game performance but i cant understand this is why,if you can explain me this detailed thank you. sorry for my bad english,im from turkey.