Java 1.8.0 Download For Tlauncher _best_ -

-XX:+UseG1GC -Dsun.rmi.dgc.server.gcInterval=2147483646 -XX:+UnlockExperimentalVMOptions -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M

You can obtain the official Java 1.8.0 installer from several reputable sources: This is a guide to setting up TLauncher! - GitHub

This is currently the industry standard for running Minecraft.

If you prefer the official Oracle branding: