In this free tutorial we will go over how to make your light bake renders 100x times faster thanks to the NEW GPU Lightmass. We can now bake global illumination on the GPU instead of the CPU and make full use of modern graphic cards drastically increasing our render time. Only works on 4.26. Signup for the Unreal Sensei Newsletter: https://www.unrealsensei.com/signup The Unreal Masterclass: https://www.unrealmasterclass.com/ Timestamps 0:00 - Intro 0:52 - Activate GPU Lightmass 6:52 - Differences from CPU Lightmass 9:14 - Settings 11:18 - Outro Follow Me - Instagram: http://instagram.com/unrealsensei Twitter: https://twitter.com/unrealsensei unrealsensei.com