Can R12 cpu be exchanged?

stro3579

New Member
Dec 15, 2020
2
0
USA
I purchased a R12 with a 3080 i9 11900kf and it crashed the first day I got it. I am having dell replace it. They are sending me a 3090 but no longer have the 11900kf . The only option at the time was getting a 11900F.
So my question is can I just buy a 10900k and install it?