Performance - dGPU - GeForce GTX 780 Ti Gaming

Dedicated graphics performance then. with a GeForce GTX 780 Ti. You can check out the differential in-between say a Core i7 4770K/4790K  and Core i7 4790 of course. 

We test at Ultra quality settings which is a bit unrealistic with today's dedicated cards. The performance benefit in-between the CPUs is nominal to say at the least. That is the reality anno 2015. This is going to be even closer with upcoming DX12 games.

Again: the Core i5 6600K entry is seated into the Asrock Z170 motherboard.

With this GPU and medium image quality settings will never be GPU bound, and this displays CPU and mainboard performance difference really well when something changes in the system.

DX11: 3DMark 2013

3DMark includes everything you need to benchmark your hardware. With three all new tests you can bench everything from smartphones and tablets, to notebooks and home PCs, to the latest high-end, multi-GPU gaming desktops. And it's not just for Windows. With 3DMark you can compare your scores with Android and iOS devices too.