@
Eddie Strike
I believe in mpc-hc lav filters (video) is set to use gpu out of the box, if i am not mistaken...
Also, your cpu does not do native hevc decoding. (i have the i7 version and have my oced a little, and it struggles to decode hevc videos. And as you have the i5 version of my processor, and mine struggles, not able to fill the queue at all, I'm certain your's can not, as I have 4 cores 8 threads available, and you have 4 cores, 4 threads..)
One question, what video card are you using? From the screenshots, I am seeing NV HDR meaning you have an Nvidia video card.
Now in DSPlayer go to player settings and go down to DSPlayer and go to the video filters section and change it from CPU decode to d311 and on the next line select your video card on the list.