JVM arguments
Launcher → Installations → More options
-Xmx8G -XX:+UseG1GC
Paste into the installation JVM field, not Steam launch options. Consider Sodium + Iris for shaders.
Minecraft best settings
Mixed · 20 device profiles · Windows & Linux
Linux / Steam DeckNot on SteamNative Linux
01
Recommended settings by device
Values follow the selected target and operating system. Open a row to see every in-game setting.
| Device | Resolution | Preset | FSR / DLSS | Target FPS | Details |
|---|---|---|---|---|---|
| Laptop | |||||
| Entry Level LaptopNVIDIA RTX 5050 Laptop (8 GB) | 1920x1080 | Fancy | — | 120–200 | Details → |
| Standard Gaming LaptopNVIDIA RTX 5060 Laptop (8 GB) | 1920x1080 | Fancy | — | 200+ | Details → |
| High-End LaptopNVIDIA RTX 5070 Laptop (8 GB) | 2560x1600 | Fancy | — | 200+ | Details → |
| Elite LaptopNVIDIA RTX 5090 Laptop (24 GB) | 2560x1600 | Fabulous | — | 200+ | Details → |
| Desktop | |||||
| Budget DesktopNVIDIA RTX 3060 (12 GB) | 1920x1080 | Fancy | — | 120–200 | Details → |
| Gaming DesktopNVIDIA RTX 4070 (12 GB) | 2560x1440 | Fancy | — | 200+ | Details → |
| Elite DesktopNVIDIA RTX 4090 (24 GB) | 3840x2160 | Fabulous | — | 200+ | Details → |
| Office PCIntel UHD / AMD Vega 8 | 1920x1080 | Fast | — | 60–90 | Details → |
| Desktop RTX 5070NVIDIA RTX 5070 (12 GB) | 2560x1440 | Fancy | — | 200+ | Details → |
| Desktop RX 9070 XTAMD Radeon RX 9070 XT (16 GB) | 2560x1440 | Fancy | — | 200+ | Details → |
| Elite RTX 5090NVIDIA RTX 5090 (32 GB) | 3840x2160 | Fabulous | — | 200+ | Details → |
| Handheld | |||||
| Steam Deck / HandheldAMD RDNA 2 (8 CU) | 1280x800 | Fast | — | 50–70 | Details → |
| Steam Deck OLEDAMD RDNA 2 (8 CU) | 1280x800 | Fast | — | 50–70 | Details → |
| ASUS ROG Ally XAMD RDNA 3 (12 CU) | 1920x1080 | Fast | — | 50–70 | Details → |
| Lenovo Legion GoAMD RDNA 3 (12 CU) | 2560x1600 | Fast | — | 50–70 | Details → |
| MSI Claw 8 AI+Intel Arc 140V | 1920x1200 | Fast | — | 50–70 | Details → |
| AYANEO 2SAMD Radeon 780M | 1920x1200 | Fast | — | 50–70 | Details → |
| GPD Win 4AMD Radeon 780M | 1920x1080 | Fast | — | 50–70 | Details → |
| ROG Xbox Ally XAMD RDNA 3.5 (12 CU) | 1920x1080 | Fast | — | 50–70 | Details → |
| Lenovo Legion Go 2AMD RDNA 3.5 (12 CU) | 2560x1600 | Fast | — | 50–70 | Details → |
02
Launch options
Reference device: Gaming Desktop. Build your exact line in the optimizer.
WindowsSteam → Properties → Launch Options
-Xmx12G -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1
LinuxSteam → Properties → Launch Options · Proton / GameMode
-Xmx12G -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1
Notes: These are JVM arguments (Installations → More Options). Fine for vanilla; consider Sodium + Iris if you use shaders.
03
Config file tips
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