That's how a good benchmark looks like.
From ancient wisdom (Linux Benchmarking Howto):
"
5.3 Proprietary hardware/software
A well-known processor manufacturer once published results of benchmarks produced by a special, customized version of gcc. Ethical considerations apart, those results were meaningless, since 100% of the Linux community would go on using the standard version of gcc. The same goes for proprietary hardware. Benchmarking is much more useful when it deals with off-the-shelf hardware and free (in the GNU/GPL sense) software. "
The oddity is that Windows is slower everywhere but on this one specific kind of laptop, as far as I understand. If it's not a quirk of the laptop, windows would be better everywhere.
That's how a good benchmark looks like. From ancient wisdom (Linux Benchmarking Howto): " 5.3 Proprietary hardware/software
A well-known processor manufacturer once published results of benchmarks produced by a special, customized version of gcc. Ethical considerations apart, those results were meaningless, since 100% of the Linux community would go on using the standard version of gcc. The same goes for proprietary hardware. Benchmarking is much more useful when it deals with off-the-shelf hardware and free (in the GNU/GPL sense) software. "