s

- set all ingame settings in Apex to low (If you sure your system can handle it take mid/high)

- set V-Sync to tripple buffered

- set FPS goal to 100 (maybe off it's the better option here for you, try out)

- set Texture Streaming budget to 2-3GB (If you sure your system can handle it take more, but try 2-3 first)

- now all you need is Nvidia Inspector

- download and unpack it in a folder on your desktop ore where ever you want

- start "nvidiaProfileInspector.exe"

- left on top "Profiles", chose Apex Legends

- you need to change settings in register "2 - Sync and Refresh"

Maximum pre-rendered frames 1
Prefered Refreshrate: Highest available
Triple buffering: On
Vertical Sync: Force on
Vertical Sync Smooth AFR behavior: On
Vertical Sync Tear Control: Adaptive

Check "Apply changes" right on top and enjoy. i recommand to not change any settings in nvidia control panel for apex from now. Dont cap framerate!

By the way these are my start commands for Apex:

+exec autoexec -dev -preload -threads 4 -fullscreen -high +cl_showfps 4

My autoexec:

fps_max 0

cl_forcepreload 1

mat_compressedtextures 1

cl_ragdoll_collide 0

My PC: (I5 4690K at 4,7Ghz - 8Gb 2400 cl9 - GTX 1060 6Gb - 24" Full Hd 144Hz) runs smooth with this cfg