There was some corrosion on the motherboard which I cleaned off with isopropyl alcohol.
Now the CPU score is only 5100 multicore, it was 6100 before.
View: https://imgur.com/a/QTPtaKe
before cleaning
View: https://imgur.com/a/jCMdNab
after cleaning
PC Specs
MSI Pro H110M B
i3-10105
SK hynix ddr4 2666mhz 8 gb single channel
Corsair cx450m
Barracuda 250
Now the CPU score is only 5100 multicore, it was 6100 before.
View: https://imgur.com/a/QTPtaKe
before cleaning
View: https://imgur.com/a/jCMdNab
after cleaning
PC Specs
MSI Pro H110M B
i3-10105
SK hynix ddr4 2666mhz 8 gb single channel
Corsair cx450m
Barracuda 250