I don't see an Nvidia control panel on my SB. Where would I find that option?
This is a wonderful read... I am going to post it in a separate thread...
from.... 11 Secrets you didn't know about the Surface Book
Here is your answer... which is the number 1 on this list above...
On the Surface Book with discrete graphics, it automatically selects whether to run applications and games on the GPU or the integrated graphics (IGP). But what if you want to override the system and run a certain app on the power-hungry GPU, say, instead of the power-sipping IGP? Go into the Surface Book’s control panel, select Hardware and Sound, then click Nvidia Control Panel. (If you’ve installed GeForce Experience you can skip this and just right-click on the desktop and select Nvidia Control Panel). Once there, click Manage 3D settings > Program Settings. You should see a drop-down list of program to select. Just select your app and then set it from auto to either “High-performance Nvidia processor” or “Integrated graphics.”
side note** It is probably but a matter of time before reference nvidia drivers come out for this product. I am sure performance will vastly improve. Remember as early adopters to such a product we are bound for hurdles. Microsoft has traditionally offered fantastic support for a gamut of their products. Lets hope it stays the same with this book and pro.