run minecraft java edition with continuum shaders and stratum 2048x texturepack
https://continuum.graphics/
ps: on rtx 2070 i got 3 fps on these with 1028x texturepack
effects:
https://cdn.discordapp.com/attachments/694209144810373161/763176569044729897/unknown.png
https://cdn.discordapp.com/attachments/694209144810373161/763178152490041384/unknown.png
https://cdn.discordapp.com/attachments/694209144810373161/763177949884841999/unknown.png
https://cdn.discordapp.com/attachments/694209144810373161/763177553522720778/unknown.png
https://cdn.discordapp.com/attachments/694209144810373161/763177348466999316/unknown.png
https://cdn.discordapp.com/attachments/694209144810373161/763177041851842601/unknown.png
https://cdn.discordapp.com/attachments/694209144810373161/763176823831265310/unknown.png
https://cdn.discordapp.com/attachments/694209144810373161/763178234565099530/unknown.png
https://cdn.discordapp.com/attachments/694209144810373161/763176741145018378/unknown.png