Random freezes/reboots i7-14700K/Z790

Hi,

I successfully installed Sonoma using OpenCore, but every now and then my computer is lagging for 20-120 seconds and then shuts down.
Last time it didn't even shut down, so I waited 5 minutes and the shut it off manually as my 3 monitors were frozen.

Hardware:
CPU: Intel Core i7-14700K
Motherboard: MSI Z790 GAMING PLUS WIFI
GPU: Sapphire Radeon RX 480 nitro+ 4GB

See attachments for different kernel panics and EFI.

I removed these boot arguments: -wegbeta, -liludbgall, -ctrsmtm but no...

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