My laptop is affected by this too. Both when running 1.3 and 2b. Specs are i7-8750, 16 gb ram, GTX1060 max q. Even when undervolting it, it still gets temperatures on par with using Cycles in Blender viewport with a complex scene
In that case I'd recommend going to Edit > Preferences, click the "eye" visuals tab and making sure Vsync is turned on.
Thanks, that's definitely an improvement
Good to hear! Always trying to optimize so will probably also improve in the future.