Minecraft Forums

Hello Community,

i've recently got a new gaming pc with decent graphics card and processor and was really excited how great the most of the games are running except for LITW. Other (large) modpacks are running with constantly 120 fps (framecap) but LITW does not. Without shaders I get around 25 fps and with shaders not more than 10.

All this happens on a completly new setup. Windows 10 is clean installed on a new Samsung SSD und all drivers and software are up to date.

PC Specs:

• Motherboard: ASUS Rampage V Edition 10
• CPU: Intel Core i7 5820k (6x 3,3 GHz) @ 4,0 GHz (water cooled)
• GPU: Gigabyte GeForce GTX 1080 G1
• RAM: Corsair Vengeance LPX DDR4-2666 32 GB
• SSD: Samsung EVO 850 250GB, Samsung EVO 850 120GB
• HDD: 2TB Western Digital Red, 2x 3 TB Western Digital Red
• OS: Windows 10 Pro 64-bit
• Software: Java 8 Update 111

I hope someone's got an idea how to fix this. Thanks!

Try running Java 8 Update 51.

Sorry. Nothing changed after replacing the newest version with 8u51.

How much RAM are you allocating?

12 GB. These are my (current) launch parameters (i've tryed much more with more and less statements, but nothing increased the performance significantly):

-Xmx12G -Xms12G -Xmn12G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:+UseParNewGC -XX:+CMSIncrementalMode -XX:+CMSIncrementalPacing -XX:+CMSParallelRemarkEnabled -XX:+DisableExplicitGC -XX:+AggressiveOpts -XX:+UseFastAccessorMethods -XX:+UseBiasedLocking