Fps+ is an optimization build that increases FPS by three times, or, if more convenient, by 320%.
The assembly does not add a single item, it only optimizes. The Sodium mod was used as a basis.
Why not Vulkan?
Vulkan, although it adds the same amount of FPS, is not as stable, and the mod is only in alpha version.
According to my tests, on my weak laptop the build averages 210 FPS (yours will probably be higher), in the vanilla version I get 40 FPS, and with Sodium 110 FPS.
Planned:
1.7.10 (Forge)
1.12.2 (Forge)
1.14.4(Forge)
1.16.5 (Forge, Fabric, Quilt)
1.17.1(Forge, Fabric, Quilt)
1.18.2 (Forge, Fabric, Quilt)
1.19.1(Forge, Fabric, Quilt)
1.19.2(Forge, Fabric, Quilt)
1.19.3(Forge, Fabric, Quilt)
1.19.4 (Forge, Fabric, Quilt)
1.20.0 (Forge, Fabric, Quilt)
1.20.1 (Forge, Fabric, Quilt)
1.20.2 (Forge, Fabric, Quilt)
1.20.3 (Forge, Fabric, Quilt)
1.20.4 (Forge, Fabric, Quilt)
I hope you will enjoy.