These arguments target the rendering pipeline to squeeze out extra frames. -d3d12 : Forces DirectX 12 (better for newer hardware). -d3d11 : Forces DirectX 11 (better for older hardware).
While command line arguments won't replace a GPU upgrade, they can significantly reduce background overhead and optimize how the Unreal Engine handles resources. EPIC GAMES COMMAND LINE ARGUMENTS TO BOOST FPS
Use these to force the game to prioritize CPU resources and skip heavy startup animations. -high : Sets CPU priority to high. -USEALLAVAILABLECORES : Forces use of all CPU cores. -nosplash : Skips the loading splash screen. -nomansky : Disables high-quality sky effects (UE games). -lanplay : Can reduce network-related stuttering. 🖥️ Graphical & Engine Tweaks These arguments target the rendering pipeline to squeeze
For a universal performance boost, use: -high -USEALLAVAILABLECORES -nosplash -preferredprocessor [X] (Replace X with your physical core count). While command line arguments won't replace a GPU
-NOTEXTURESTREAMING : Loads all textures at once (prevents pop-in stutter). -limitfps [60] : Caps FPS to stabilize frame times. ⚙️ How to Apply Them Open the . Click your Profile Icon (top right). Go to Settings . Scroll down to the specific Game Name . Check Additional Command Line Arguments .
: If the game crashes, remove -NOTEXTURESTREAMING first. ✅ Final Recommendation