Consider upgrading your CPU or not.
Consider upgrading your CPU or not.
6700K and GTX 1080 make a solid pairing. You can always upgrade the CPU and GPU separately. Maybe I misread the issue...
I'm concerned about whether a next-gen CPU might limit performance if the 1080 graphics card isn't powerful enough
I can only increase performance slightly and there are several games that would gain from a better CPU.
This model from a few years back, priced around 6700k and 1080, remains a strong choice today.