undervolt

Hello all ... im totally new here :D Im newbie about overclocking... i uderstund undervolt but after that all is minefield for me... i have 14900k for 5 months now and when I bough it I was sooo happy ... but almost tomorrow after purchase the nightmare with youtube videos start hahahahha so...

so I did an upgrade from my i5 3570k to a i7 4790k system last week, swapped in Asus Maximus VII Gene mATX board and some faster ram I had sitting on a shelf.. my problem is with everything set to default the motherboard sets the CPU turbo voltage to 1.25V, which I guess is "OK" - but it's a...