Yeah turn them off in the BIOS.
Intel have been to CIG and they failed to fix this, its just not built to use "up to 8 threads" Script or not if the game can see them it will use them, the game is programmed to use up to 64 threads and it always wants more if they are there so the only way to get around it is to deny the game that they even exist.
Wonder if the APO feature on the 14th gen will fix this in the future? From what i've read, it's like a profile and it will work on per program if its supported or if intel releases updates for it. Sounds like something SC could make use of in the future.