Idk how and why pc needs minimum 12 GB ram with intel core i3-4150 and Nvidia GeForce Gtx 960 Graphics, whereas mobile only required snapdragon 680 with 4 GB Ram only 😢
There's 6 types of graphics (smooth , standard , magnificent , HD , extreme , ultra) and 8 types of fps limit (20 , 30 , 40 , 50 , 60 , 90 , 120 , 144) in this situation he on "magnificent" graphics and 30 fps and that's actually maximum for Snapdragon 680
Maybe he can make game smoother , choose lowes graphic scale "smooth" , and frame rate "40 fps" , but i don't sure about 40 fps is available on 680 Snapdragon