Minecraft 1.20.3 Modpacks — Page 5

ServerPlus+

ServerPlus+ is based on pure performance and great optimization!

676 3 Oct 2025

Minimalist Client

The minimum set for a comfortable minecraft game!

671 7 Dec 2023

Hydra OptiPack

90% optimization - 10% lightweight QoL - Built for low-end PCs. Sodium, Lithium, C2ME and 40+ Fabric mods. MC 1.20 to 26.3.

607 23 Oct 2026

Boostium

A handmade optimization modpack UNMAINTAINED

570 31 Dec 2024

1.20.3 MultiplayerOptimization

сборка _uri12388_

cool client modpack for playing alone or on a server)

563 12 Feb 2025

1.20.3 LightweightOptimization

Only Libraries

This modpack is just libraries, i dont know why anyone would want to use this.

Mesh Shaded

Elevated optimization for NVIDIA® GPUs

509 22 Sept 2026

Dungeons in the Deep

This mod is a lot of data packs and other things put together to make a vanilla-like pack with lots of added building to make your Minecraft experience top notch. With added preformance mods for high fps

1.20.3 AdventureCombat

486 24 Mar 2024

1.20.3 LightweightOptimization

By LSB: Vanilla HP

Vanilla HP: A high-performance modpack optimized with Vulkan for better FPS

396 31 Jul 2026

1.20.3 MultiplayerOptimization

Brilliantly Fabric

This modpack is a fabric modpack that improves performance, and quality! It includes a shader and it is compatible with multiplayer on servers that are purely vanilla!

244 23 Oct 2025

Neo Optimized

NeoSodium is a pre-optimized NeoForge modpack that delivers maximum FPS and performance without having to spend hours fiddling with settings. You can choose between Sodium or Embedium for rendering optimization, and the pack comes with pre-set, balanced se

177 29 Jul 2026