so i have been stable on 7900x oc at 4.5ghz with 1.230v with corsair 3000mhz cl15 32gb ram on asus rog rampage vi apex mobo with 1600w psu to support 2080ti sli, today i upgraded to viper steel 4133mhz cl19 32gb ram and system gave me tons of errors and wouldnt boot until i set cpu voltage to 1.25, so i am confused as to why earlier OC wont even boot with faster ram and BIOS would freeze and several q codes thrown at me with faster RAM, now with 1.25v its stable and passed all tests, any ideas appreciated.