This applies to 1.10.2 an up

For video settings try changing the “Mipmap Levels” to OFF (This may freeze your client for a while) You can also try to disable/enable VSync & VBO’s. To avoid the freezing this can also be done in the options.txt located in the modpack installation folder.

You will need at least 4 GB RAM allocated to Minecraft for all 1.10.2 packs. Try 5-6 GB if your machine allows for it!

These are for Java 8 or higher and are also used on the servers.

-XX:+AggressiveOpts -XX:+UseLargePages -XX:+UseG1GC -XX:+DisableExplicitGC -XX:MaxGCPauseMillis=10 -XX:SoftRefLRUPolicyMSPerMB=10000 -XX:ParallelGCThreads=3