I then alt-tabbed out of the game and raised the clock speeds to 1755 MHz, and it stayed locked there as well for this short gaming session. We then enabled the feature (between the green bars), and it locked the clocks at 1635 MHz, which is the base boost value for the RTX 2080 Ti FE used. You can see by the jagged lines in the graph the clocks are jumping around a couple of boost bins throughout. The first part of the graph is normal gaming at stock speeds. The graph in the upper left-hand corner displays the core clock speeds. We jumped into a quick game of Call of Duty: Black Ops 4 to show a visual of the behavior. This feature can be useful to the overclocker, and even reviewers, by eliminating the ambiguity that comes with trying to keep the video card at the requested clock speed. If so, the card will act as normal clocking down to stay under the prescribed limits. When boost lock is active (by pressing the toggle in the bottom right), the video card will run at the specified clock speed or below, so long as the power limit is not crossed.

Evga precision x oc wont kboost