1.0x is standard; dropping to 0.7x can help if you are on a very old laptop.
Ensure you have the 1.8.9 version installed. potato shaders 189 extra quality
Dynamic movement for grass, leaves, and crops. If you experience "stuttering" in jungles, toggle this
If you experience "stuttering" in jungles, toggle this to "Off" or "Fast." Are you playing Singleplayer or on a PvP Server
Potato Shaders 1.8.9 Extra Quality is the ultimate choice for players who refuse to compromise on performance but are tired of the "flat" look of 2015-era Minecraft. It proves that you don't need a RTX 4090 to make your world look stunning. Are you using a specific (Lunar, Badlion, Prism)? Are you playing Singleplayer or on a PvP Server ?
Even with "Extra Quality," you can tweak a few things to ensure your frame rate stays buttery smooth during intense bedwars matches or complex builds.
I can provide a custom tailored to your hardware.