If you’re experiencing low FPS and lag in Minecraft 1.21.4, optimizing your video settings can make a huge difference. In this guide, I’ll show you the best settings to boost your FPS, even if you don’t have OptiFine installed.
By following these performance tweaks, you can significantly improve gameplay, reduce lag spikes, and enjoy a smoother experience.
The settings list is at the bottom of the article, so read through to get the best performance setup!
How to Fix Lag and Increase FPS in Minecraft 1.21.4
Minecraft is a demanding game, and even on high-end PCs, it can struggle with performance issues. If you’re dealing with:
- FPS drops and stuttering
- Lag spikes in large worlds
- Slow chunk loading
Then adjusting the in-game settings will help fix these problems.
These settings are designed to reduce unnecessary graphics load while keeping the game visually appealing. Let’s go through each setting and what it does.
Best Video Settings for High FPS in Minecraft 1.21.4
To get the best performance in Minecraft, go to Settings > Video Settings, and adjust the following:
Graphics & Performance
- Biome Blend: Off (Reduces rendering load on terrain transitions.)
- Graphics: Fast (Disables fancy lighting and effects to improve FPS.)
- Smooth Lighting: Off (Removes extra lighting calculations for better performance.)
- VSync: Off (Prevents frame rate capping, allowing Minecraft to run at full FPS.)
Render Distance & FPS Optimization
- Render Distance: 12 Chunks (A balance between performance and visibility.)
- Max Framerate: Unlimited (Prevents FPS limits from slowing down performance.)
Additional Performance Tweaks
- Bobbing: Off (Disables head movement effects, reducing unnecessary processing.)
- Clouds: Off (Reduces graphical load, improving FPS.)
- Particles: Minimal (Disables extra visual effects, improving game speed.)
- Entity Shadows: Off (Removes shadows on entities, reducing lag in crowded areas.)
These settings will dramatically improve FPS without making the game look bad.
Additional Ways to Boost Minecraft Performance
If you want even more FPS, here are a few extra tips to maximize performance:
1. Install OptiFine
OptiFine allows advanced video settings, making Minecraft run much faster. It also adds shader support for those who want better graphics.
2. Allocate More RAM to Minecraft
By default, Minecraft doesn’t use all available memory. You can increase RAM allocation in the Minecraft Launcher settings:
- Open Minecraft Launcher
- Go to Installations
- Click on More Options
- In the JVM Arguments box, find
-Xmx2Gand change it to-Xmx4G(for 4GB RAM) or higher if your system allows.
3. Close Unnecessary Background Programs
Having too many apps open can slow down Minecraft. Close Google Chrome, Discord, and other memory-hungry apps while playing.
4. Update Graphics Drivers
Outdated GPU drivers can negatively impact FPS. Make sure your NVIDIA, AMD, or Intel drivers are up to date.
What Is Minecraft?
Minecraft is a sandbox survival game where players can explore, mine, and build in an open-world environment. It offers different game modes, each providing a unique experience.
Survival Mode
- Gather resources, craft items, and build shelter.
- Fight mobs like creepers, zombies, and skeletons.
- Explore biomes, caves, and structures like villages and dungeons.
Creative Mode
- Unlimited resources and the ability to fly.
- Instant block-breaking and full inventory access.
- Perfect for building massive structures without limits.
Multiplayer and Servers
Minecraft can be played solo or with friends. You can:
- Join multiplayer servers for mini-games and challenges.
- Create your own server and play with friends.
- Use Minecraft Realms for private world hosting.
For tutorials on how to create a server, check Minecraft Sketch Bros for detailed guides.
Final Thoughts – The Best Settings for Minecraft 1.21.4
If you’ve been struggling with lag and low FPS, adjusting these settings will help you get smoother gameplay.
Recap of the Best Minecraft Video Settings for FPS Boost
- Graphics: Fast
- Smooth Lighting: Off
- Render Distance: 12 Chunks
- Max Framerate: Unlimited
- Bobbing & Clouds: Off
- Particles & Entity Shadows: Minimal
By following these tweaks, you’ll fix lag and get more FPS in Minecraft 1.21.4.
Looking for more ways to optimize Minecraft? Check these guides:
For more Minecraft tutorials, visit Minecraft Sketch Bros.