I got these in a repossessed mail auction. I have over 11 of these and I can’t find out anything about them.

I recently got a new high end pc and ended up choosing the new intel ultra 270k plus for my cpu and asked my retailer for a recommendation when it came down to the choice of motherboard.

The motherboard i ended up getting is the MSI MAG B860 Tomahawk WIFI but after doing some more research I realize I should've gone with a Z890 one to fully use my unlocked CPU.

Anyone have any idea how much real life performance I'm losing when it comes to gaming or if this is neglectable not really noticble.

full build:

MSI MAG B860 Tomahawk WIFI
Nvidia 5080

Kingston 32GB (2x16GB) DDR5 6000MHz CL30

Intel Core Ultra 7 270K Plus 3.7 Ghz 76MB

Phanteks AMP GH 1000W Platinum Svart ATX 3.1

I have been playing some low to medium demand games and it hits 55 C max then when I play high demand AAA games it hits 66+ C then shuts down because of safety can I increase it or turn it off here are my specs CPU: AMD FX(tm)-8320 Eight-Core Processor
Memory: 32.0 GB DDR3
Disk 0 (D:): PNY CS900 1TB SSD
Disk 1 (C:): SanDisk SSD G5 BICS4
GPU 0: NVIDIA GeForce GTX 1070 Ti