Hello so i current am trying to upgrade my brothers older pc for him to be able to play things like minecraft and any Cod on decent settings also i want to use this computer to live stream my good pc but i dont want to spend a lot it current has a e7300 cpu in it and the motherboard only support 1066 mhz and under so its difficult to find a good processor for this please feel free to link me to any good ones but the real question i want to know is it worth the like $20 to buy a E7600 cpu instead of the current E7300 i know the e7600 has a better ghz but idk if it will make much of a difference please help!