What cpu can I upgrade to

[grapeappleolke]

http://www.userbenchmark.com/UserRun/9237016
Can I get at i7 7700k with this motherboard?

 

[DRagor]

Yes, but you must update BIOS before installing it, and you will not be able to overclock it.

 

[vMax]

Yes...any 7th Gen CPU including 7700K will work. But you might need a bios update though it does say supported, see here:

http://www.cpu-upgrade.com/mb-Gigabyte/GA-H170M-DS3H(rev._1.0).html