GTX 1070 not fully utilized?

I'm playing on a laptop Battlefield 5 and have got high settings with a GTX1070, i7 8750H and 16GB of RAM between 40-60 FPS. Through the MSI afterburner I found out that during the game, my CPU is about 70-80% busy, but my GPU between 50-75%. If I have a too wide overview so many houses, etc. In view or too much going on my FPS fall to 40 and then at this moment my GPU has a capacity of just 55%. I really do not understand it. What can I do against it?

Well, this is just a notebook, and a notebook is extremely warm in such a heavy load by the poor cooling.

This causes the processor to clock down even at fairly low temperatures.

That's why you should always buy a PC for gambling.

The temperatures are actually in the normal range and funny way the game Anthem runs at me on Ultra with 60 FPS so I do not understand. I think it's the game itself. Hm

Anthems is also more on the GPU as on the CPU. Battlefield, on the other hand, is extremely CPU-heavy, and in the case of a notebook it's the first one to clock down, often at just over 50 degrees.

Your GPU is getting bored?

Be happy. Fast enough, the graphics seem so.

To represent things that do not happen, why would a graphic be 100%?

That can also every 20 years old.

If everything works, then it works.

Laptops are very hot. As a result, the components clock down and the performance is in the basement.