They're comparing a dev-channel Windows feature to a stable MacOS feature. And they compare an emulated Chrome benchmark against a native version of Chrome. The

They're comparing a dev-channel Windows feature to a stable MacOS feature. And they compare an emulated Chrome benchmark against a native version of Chrome. The Windows feature doesn't even run some apps, which is a clear sign that it's not optimised. It's obvious that M1 is a lot faster, but all the theatrics and data in this video doesn't make up for the fact that this is not a good comparison.