If you have an AMD system then there's a decent chance that it's already running a TPM stack on the on-die Platform Security Processor. Pluton isn't really any

If you have an AMD system then there's a decent chance that it's already running a TPM stack on the on-die Platform Security Processor. Pluton isn't really any more tightly integrated, it just means the TPM stack isn't running on the same core as a bunch of other random platform things.