Several simple Lua scripts modify datarefs (internal simulation variables) to disable water reflections, reduce cloud shadows, or cap object draw distances. These yield with minimal visual impact.
– This one setting ate 8 FPS for almost no visual gain at cruising altitude. Marco turned it off → +8 FPS .
Enable Radeon Anti-Lag to reduce input pipelining latency, making lower frame rates feel significantly smoother. 4. Scenery and Aircraft Management
is higher: You are limited by your processor. Lower "Number of World Objects".
The internal settings menu is your first line of defense against poor performance. Certain sliders impact your system much harder than others. fps boost x plane 11 new
“No way.”
Set to High (HDR) . Do not use "Maximum". HDR is required for modern lighting and third-party aircraft, but the highest setting introduces severe anti-aliasing overhead. Antialiasing
: Users report boosts from 22–25 FPS to over 30 FPS at complex airports, and some have seen increases of up to 500% (from 6 FPS to 30 FPS) on low-end systems.
Keep this as high as your GPU’s VRAM allows. If you have 8GB of VRAM or more, run it on Maximum . Lowering this only helps if you are exceeding your VRAM limit; otherwise, it won't affect FPS but will make your cockpit gauges unreadable. Marco turned it off → +8 FPS
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Set to High (HDR) . Going lower disables crucial lighting effects, while going higher triggers a massive performance penalty.
Change the number to 2 or 1 . This forces anti-aliasing to a lower level than the UI allows, freeing up VRAM instantly. While you are in there, find renopt_draw_3d_04 1 . Change the 1 to 0 to disable shadows on scenery objects (a massive CPU hog).
X-Plane 11 relies heavily on single-core CPU performance. Ensure your PC is running in "High Performance" mode. Scenery and Aircraft Management is higher: You are
Community tools can manage dynamic LOD (Level of Detail) to maintain a target frame rate.
Set this to High (HDR) . Going lower disables HDR entirely, which breaks many modern night lighting effects and aircraft displays. The performance cost is minimal on mid-range GPUs.
He attached Elena’s original PDF (with permission) and added one tip of his own:
– He had accumulated 17 scripts over two years. Most conflicted silently. He kept only three essentials → +4 FPS .
That night, Marco wrote his own forum post: