You're using a GTX 980 Ti and need a CPU upgrade.
You're using a GTX 980 Ti and need a CPU upgrade.
You're considering a setup with your GTX 980 Ti paired with an i5 4670K. Overclocking the i5 to 4.5 GHz and boosting the RAM to 2166 MHz over clocked could improve performance, but it depends on stability and compatibility. Make sure your motherboard and cooling are up to the task.