Freezes at 100% load graphics card on a fairly powerful PC (The Witcher 3: Wild Hunt)

Download the Witcher and a bit of tinkering I've noticed there are friezes of grafone not touched, wanted to see how the performance and then to tweak or remove, and of course after I noticed the stuttery began to subtract-subtract and so dokrutili almost minimal salary, but the Frisians were left, I looked to another monitor and here is what I saw: CPU load of 30-40% of RAM was enough, nothing overheated, throttling was not noticed, BUT I noticed that PI 100% load, appear some friezes, then I necessitity tyrnete and even depressed and limited Riva fps to 55 and like the rules, but I still ate misunderstanding of the nature of the Frisians.

In General what I am even I even climbed into raw footage and on the Playground in some topic I read that you have to put in a window with no border, and I ran to put it... but what was my surprise when I saw that he is(when he was digging into the settings and did not notice the SNOT), I put full screen and then they (the Frisians) went blazing in VALHALA! with:

Anyway, wanted to convey to people if anyone is also such a game will be this info to seek in the wilds of tyrneta they found the answer to your question.

PS. Yes, I know that the game 2 years, but I still not found in tyrnete the answer to your question.

PS.S If I'm really[not] competent , Sori, he is not Russian, the language in the school did not prepodavali.