FWIW on a base model M1 Air:
Orion 1.0:

Safari 26.1:

Chrome 142:

When you test, they advise to disable all content blockers and run the browser as close to 'vanilla' as possible. Extensions can significantly affect the score.
@joe_blondie if you load up Orion again and run Speedometer 3.1, hit the gear icon next to the address bar and enable Compatibility Mode and try testing again to see if your results are any better.
