MicroProse (Shadow of the Tomb Raider)

In the Internet I found an interesting statement:

Step 1 – change the game settings:
1. Go to the steam folder and games
SteamLibrary\steamapps\common\Shadow of the Tomb Raider
2. Right click on the SOTTR.exe file
3. And click the properties button
4. There disable the full screen optimization
5. Click to apply

Step 2 - you will need to make Steam to run the game in high priority:
1. start the steam library
2. right click on the name of the game
3. Further properties and vladka General (General)
4. Click on to install the “startup Parameters”
5. Get there –high
6. Click OK

Step 3 - reduction (disabling) the most demanding game settings:
Anti-Aliasing
Shadows
And Vsync (Vertical sync)

Step 4 - For the owners card from nVidia – there are additional solutions. To do this, take the following steps:
1. Run nVidia Control Panel
2. Then 3D settings, program settings and choose the game Shadow of the Tomb Raider
3. Turn “Threaded Optimization” (streaming optimization)
4. Turn Off Vsynk
5. Set “Maximum pre-rendered Frames” to pokazal “1”
6. And put “texture Filtering” to performance.
7. Accept the changes

Tried.
1. Disabled full-screen optimization.
2. Then through the Steam option High priority is not active, done through the registry (https://xakep.ru/2017/09/19/hack-contest-process-priority/)
3. Do not touch.
4. Also not used, since the problem in the process.

DOP: disabled gaming mode in the windows settings, disabled the nvidia streaming overlay to create videos
Summary: Purely in the eyes of the fps did not seem to have changed, but disappeared jerking, sudden subsidence, where yesterday in the city of lag. By the way, I checked fps in the most severe stage (for me) in the city on my configuration (i5 4th series, 16 GB DDR3, GF 2070 Super) and ultra settings in all three modes of vertical sync scene is worked on 24-28 fps is to turn to 60. Outside the cities without vertical sync off above, but I have restricted via the vertical sync - half up to 30K/s to the percent, not loaded 100%.
the most severe stage according to the frame rate - at least 24

Tried.
1. Disabled full-screen optimization.
2. Then through the Steam option High priority is not active, done through the registry (https://xakep.ru/2017/09/19/hack-contest-process-priority/)
3. Do not touch.
4. Also not used, since the problem in the process.

DOP: disabled gaming mode in the windows settings, disabled the nvidia streaming overlay to create videos
Summary: Purely in the eyes of the fps did not seem to have changed, but disappeared jerking, sudden subsidence, where yesterday in the city of lag. By the way, I checked fps in the most severe stage (for me) in the city on my configuration (i5 4th series, 16 GB DDR3, GF 2070 Super) and ultra settings in all three modes of vertical sync scene is worked on 24-28 fps is to turn to 60. Outside the cities without vertical sync off above, but I have restricted via the vertical sync - half up to 30K/s to the percent, not loaded 100%.
the most severe stage according to the frame rate - at least 24