So far I have reached Heoborea (Divine era). Of all the locations I have already covered, The Verdant lakes (Ancient era) is the only location that has problems with fps (there were no problems with other locations of the Ancient era). On the lakes every second fps jumps to a minimum and back - terrible “brakes” from 20-25 fps. But the most interesting thing in the task manager, while at this location: the processor loads at 100%, the SSD disk at 100%, the graphics processor heats up to 80 degrees (C.)
For comparison on other locations : low processor load (no more than 50% , usually even 30%), the SSD drive is generally loaded at 0%, and the temperature of the GPU varies from 60 to 70 C. (but more often 65 C.)
P.s. The settings are very high, not ultra.