What is Optidium?🔎

Optidium is a modpack that gives you high performance even on potato PCs. This is achieved by using performance mods such as the infamous sodium mod and immediatlyFast. This modpack favours performance rather than QoL.

Taken on an Optiplex 7060 (Low end PC) specs can be found here Why is it called Optidium? 🎇

Optidium is called Optidium because it uses Sodium and but uses features from OptiFine, such as the zoom feature and connected textures. Sodium often boosts performance better than OptiFine on most PCs as they use a much newer way to render objects which greatly improves frame rates and stuttering while fixing many graphical issues.

Does Optidium support shaders? 💡

Optidium does support shaders as it uses Iris. Iris uses a method known as Shadow Frustum Culling to reduce the cost of one of a shader's major performance limiters which is of course shadows, and this allows iris to run better than OptiFine's built in shaders on most PCs

Optidium vs some of the best Modpacks for Fps 🏅
Taken on an Optiplex 7060 (Low end PC) specs can be found here. No shaders are used and performance varies between devices. These were taken on 1.20.1.
| Modpack | Biome | FPS (Avg.) | | :--- | :----: | ---: | | Optidium | Desert | 213-227 Fps (Fluctuation) | | Sodium + | Desert | 133-160 Fps (Fluctuation) | | Boosted Fps| Desert | 183-195 Fps (Fluctuation)| | Simply Optimized (SO)| Desert |210-218 Fps (Fluctuation)|

| Modpack | Biome | FPS (Avg.) | | :--- | :----: | ---: | | Optidium | Jungle | 158-161 Fps (Fluctuation) | | Sodium + | Jungle | 108-114 (Fluctuation) | | Boosted Fps| Jungle | 134 Fps (No Fluctuation)| | Simply Optimized (SO)| Jungle |120-136 Fps (Fluctuation)|

| Modpack | Biome | FPS (Avg.) | | :--- | :----: | ---: | | Optidium | Dark Forest | 202-217 Fps (Fluctuation) | | Sodium + | Dark Forest | 125-136 Fps (Fluctuation) | | Boosted Fps| Dark Forest | 166-182 Fps ( Fluctuation)| | Simply Optimized (SO)| Dark Forest |179-182 Fps (Fluctuation)|

Have any suggestion or issues with my modpack? Just post it on GitHub through here.
List of mods that are used 📜

Continuity

Enhanced Block Entities

Fabrishot

Noisium (<1.20.x)

Entity Culling

Fabric API

Krypton

Sodium Extra

Starlight (Fabric)

Very Many Players (Fabric)

Sodium Extra

Logical Zoom

CIT Resewn

Cloth Config API

[EMF] Entity Model Features

Concurrent Chunk Management Engine (C2ME)

LambDynamicLights/Dynamic lights (DL) (DL only for 1.20.3)

Indium

ImmediatelyFast

Reese's Sodium Options

[ETF] Entity Texture Features

Iris

Lithium

Mod Menu

MoreCulling

Sodium

Sodium Extra

Threadtweak/Smoothboot

Entity Culling (>1.20.x)

[ETF] Entity Texture Features

Fabric Language Kotlin

Animatica

capes

Not all mods will be used on all versions of Optidium and some other mods might be used in the future

All tests taken on a Optiplex 7060 SFF
Quick specs:

i5-8500 @ 3.00 GHz (4.1 GHz max)

Intel Graphics UHD 630 (integrated Graphics)

8gb @ 2666 MHz DDR4 ram (though the picture on the very top was taken with 24gb 2666 MHz DDR4 )

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ssameee2111

Optidium