My friends and I recently decided we wanted to try modded Minecraft again. After using Aternos for a while and putting up with the long start times and crashes when starting, I decided I would try hosting a server on my computer. It worked better than Aternos did other than some lag when there where lots of mobs around. So I decided that maybe overclocking my CPU could help. I was able to get 4.8Ghz without changing the voltage with my Cryorig h7 cooled i7-7700k. I did stress tests to make sure it was stable and also tested with Cinebench and beat my previous score by about 50. The problems started when I loaded into my Minecraft server the servers ticks per second, as well as my fps, was worse than before I had overclocked. Could this be a voltage problem or something else entirely? (side note although it said 4.8Ghz in the bios task manager said 4.79Ghz not sure if that is normal or not. My motherboard is a Gigabyte Z170XP-SLI and I have both my Minecraft and the server running on different SSDs)