BTW regarding the above of scaling the game with Magpie. If you have a 2K resolution running on your monitor almost all RPGMaker games and this as well will require you to put NNEDI3 twice in the scaling configuration. Here is mine as an example
NNEDI3_nns64_win8x6>NNEDI3_nns64_win8x6>Luma Sharpen>Adaptive Sharpen>Deband
There might be better configurations, but this one seemed to work and look the best. Also it does impact somewhat the GPU but does not make it run at more than 50% in my case, and i have a RTX4060 that is running only at half the bandwidth since my motherboard has only PCIex3 gen3. Im saying this as a point to show that it will be viable on even older GPUs.