I have 2 differents types of ram running at differents speeds what should I do

[calimete911]

So I have single stick of 8GB Kingston Hyper X running at 1866 Mhz and a 4x2 kit of Kingston too running at 1866 Mhz and a single stick of 8 GB of Patriot Signature running at 1600 Mhz. What should I do overclock the ram or maybe change the Tiiming Mode.

 

[Ralston18]

System hardware specs: motherboard, CPU, GPU, etc... and OS?

 

[calimete911]

MOBO: MSI Z97 Gaming 3, CPU: Intel i5 4690K, OS: Windows 10 Home, GPU: Searching for a brand new GTX 1060 from Gigabyte.