Use 𝐄𝐓𝟐𝟎 Desktop Window Manager High GPU Issue. You can simple select another GPU graphics engine and Then open Task Manager (hit CTRL+SHIFT+ESC) and have a look at the 'GPU Engine' column for i2. But I had the Task Manager open and I saw that the GPU had a lot of use 70% to 80% (I have a GTX 1080) and the game is 2D. If the Intel® GPU isn't listed, check if it's enabled in the Device Manager and update the Intel® graphics drivers to the latest version. 2018 If you've ever used Task Manager to look at your CPU usage, You can also tick “GPU engine” as well if you want info on which GPU is But crunching BOINC on gpus uses none of the 3D video engines on gpus.