if i change my GPU,my current setup intel pentium g630 and amd radeon hd 6670 and 8 gb ram,btw i live in bulgaria and not america so second hand/used cpu are so cheap and/or reliable
i know all about dual core bottlenecking thats why i am thinking (this just was announced) intel kaby lake black edition core-i3 or amd zen minimum quad athlon when they go retail