We shouldn’t expect any Windows laptop with a powerful discrete GPU to truly replicate what the MacBook Pro does. Yes, there are more powerful systems out there, but efficiency is just not what those systems are about. Even with the improvements Nvidia has made in Advanced Optimus (automatic switching between discrete GPU when needed), the battery life suffers, especially while running heavier applications. On a local video playback test, the Yoga Pro 9i 16 lasted for around 12 hours. Despite using…








