nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqqv5atqz9k9c54q8c28kra6sfata0wk7w7x5gkrnde8vmxe5gt00q8mmv7s why down to 6.8 not 5.8? some form of interconnect thing that means it's still faster in the pipeline, but not able to achieve the theoretical speedup?