I tried this option. There is no improvement. If the displays are on, the Framerate is smaller.
Andreas
My System:
CPU: Intel Core i7-4820K, 4x 3.70GHz overclocked 4x 4,5GHz
Mainboard: ASUS Sabertooth X79, Intel X79
GPU: NVIDIA GeForce GTX 1070 8GB
RAM: 32GB DDR3-1866 CL10, Corsair Vengeance black Rev S