[corresation]

Two threads, each running at 100%, will be assigned to two physical cores. This is reality, and is obvious given that assigning it to a physical core and a hyperthread core at most will give you about 130% instead of the 200% two physical cores will provide.

Unless, of course, you've set a power profile to prioritize power efficiency, but that would be an absolutely ridiculous assumption given that we're talking about benchmarks.