My GW3300 256GB is swapping virtual memory too often during combat. Will changing priority help?

Trying to run this on a 256GB drive was a test of my patience. Whenever a fight got intense, the system started hammering the page file. With only 15% free space, the GW3300's random write speed tanked to 30-45MB/s, and my FPS crashed from 60 down to a slide-show 12 FPS. I tried deleting a few apps to make room, but that was just a band-aid that lasted ten minutes before the lag returned. I finally manually locked the page file size between 16GB-32GB and disabled the system's automatic memory management. In RivaTuner, the frame time graph went from a jagged mess to a relatively flat line, with intervals stable at 16-20ms. I did notice my boot time slowed down by 2 seconds after this, which I only fixed by disabling Fast Startup. Temps are fine at 40-48℃. I exported the logs and the fan is humming along at 1400-1600RPM, but the drive capacity is still a major bottleneck.