Topics tagged performance-issues

Topic	Replies	Views	Activity
Sudden FPS Drop, Shadow Depths Spike, and Nanite/LOD Issues Rendering Nanite , Lighting , dynamic-lighting , unreal-engine , light , Lightmap , lighting-problem , shadows-problem , performance-issues , GPU-Profiling , landscape-lod , Performance-Profiling	1	14	August 24, 2025
C6S4 major performance issue Issues and Bug Reporting Performance , bug-report , unreal-engine , performance-issues , fortnite	0	32	August 18, 2025
Mocap Manager / Take Recorder Microphone records audio at lower sample rate than system input. Audio question , unreal-engine , performance-issues , audio-bugs	0	21	August 15, 2025
Unusually high GPU Time 50ms! on low end Mobile Devices Issues and Bug Reporting question , unreal-engine , performance-issues	4	93	June 23, 2025
GPU Crash dump Triggered Issues and Bug Reporting Performance , question , editor , crash , bug-report , performance-issues , fortnite , unreal-editor-for-fortnite , fortnite-creative , UEFN	4	123	June 16, 2025
Level Streaming Optimizer plugin UE Marketplace WorldPartition , Level-Streaming , freeze , glitch , unreal-engine , Open-World , World-Composition , performance-issues , fab	5	947	June 6, 2025
Lumen, shadow noise, foliage and performance Rendering Lumen , Foliage , unreal-engine , performance-issues	18	267	May 27, 2025
Issue - DID YOU EVER SEE SOMETHING LIKE THIS? Feedback & Requests unreal-engine , performance-issues	4	48	March 18, 2025
Severe FPS Drops, Overheating & Blue Screen Crash Feedback & Requests Performance , crash , lag , unreal-engine , performance-issues	2	85	February 21, 2025
Unreal Engine Freezing on empty scene every second after 5.4+ updates Feedback & Requests question , unreal-engine , performance-issues , UE5	1	29	December 7, 2024
Creative maps are really laggy at points after the cahpter 2 remix update Programming & Scripting bug-report , unreal-engine , performance-issues , fortnite , fortnite-creative	2	70	November 10, 2024
BAD PERFORMANCE AFTER ENABLED LANDSCAPE NANITE Programming & Scripting Nanite , Landscape , unreal-engine , performance-issues	0	70	October 6, 2024
Media playback with Vulkan laggy Rendering question , unreal-engine , performance-issues , Media-Player , vulkan , oculus-quest	3	1220	July 4, 2023
Huge performance drop in patch 2024.1.1 Feedback & Requests bug-report , performance-issues , twinmotion	0	54	September 21, 2024
Hey Beginners, I come from your future and here are your SHORT solutions for performance issues !! (Real life feedbacks!) Tutorial & Course Discussions Performance , Rendering , Optimization , issue , fps , unreal-engine , beginner , performance-issues	0	64	August 24, 2024
After suspending and resuming the packaged game on Android, the framerate is cut in half. I need help diagnosing what is happening. Mobile Performance , Android , question , Frame-Rate , unreal-engine , Android-Packaging , performance-issues , vulkan , Performance-Profiling	4	520	August 2, 2024
Twinmotion 2024.1 worse performance in old scenes Feedback & Requests Performance , low-fps , performance-issues , fps-drop , twinmotion	1	341	June 28, 2024
Why is my project performance worse compared to 5.3.2 when the opposite was supposed to happen? Blueprint question , unreal-engine , performance-issues	0	103	May 24, 2024
Low Performance on low end devices although Profiling seems great Platform & Builds question , editor , unreal-engine , performance-issues , Performance-Profiling	2	192	May 19, 2024
21 hours web series using meta human Virtual Production unreal-engine , performance-issues , Performance-Profiling	0	215	April 13, 2024
Slow cells loading, stuttering World Creation Performance , question , unreal-engine , Open-World , performance-issues , World-Partition	2	748	February 9, 2024
Weird Performance and Stuttering Issues in UE5 Editor Feedback & Requests question , bug-report , unreal-engine , performance-issues , UE5-0	8	4340	January 26, 2024
Wave Based FPS Game lags heavily after Wave 6/7. No Event Tick used, Frames go from 120fps to 50fps from wave 1 to wave 10. What can I do to improve performance? Debugging, Optimization, & Profiling Blueprint , question , Optimization , unreal-engine , performance-issues , GPU-Profiling , Performance-Profiling	21	600	January 8, 2024
EXTREME low performance in unreal engine 5.2 ( EVEN IN AN EMPTY SCENE) Feedback & Requests Performance , question , editor , crash , bug-report , unreal-engine , performance-issues , fps-drop , UE-5	2	849	November 3, 2023
URGENT PAID WORK: Looking to hire someone to remotely help me improve performance (i'll do all the work, you just tell me what to do) Blueprint Blueprint , Performance , question , unreal-engine , engine , performance-issues , GPU-Profiling , Performance-Profiling	3	282	September 26, 2023
Unreal engine 5 seeing some weird issues in performance on low end devices Platform & Builds Performance , Android , unreal-engine , performance-issues	1	337	July 26, 2023
Low FPS without any obvious cause in profiling, am I missing something? Rendering question , unreal-engine , performance-issues , GPU-Profiling , Performance-Profiling	2	1230	July 17, 2023
Is Nanite without Virtual shadows only a Myth? Rendering rendering-system , unreal-engine , dynamic-shadows , performance-issues	2	2956	July 13, 2023
UE4.26 to UE5.0 Migration Issue - FPS DECREASE - Profiler Showcase Getting Started & Setup question , unreal-engine , performance-issues , profiler , UE5-0	18	2277	July 12, 2023
Editor vs Build performance Platform & Builds Performance , question , build , unreal-engine , draw-calls , performance-issues	9	4918	June 17, 2023

Sudden FPS Drop, Shadow Depths Spike, and Nanite/LOD Issues

Nanite , Lighting , dynamic-lighting , unreal-engine , light , Lightmap , lighting-problem , shadows-problem , performance-issues , GPU-Profiling , landscape-lod , Performance-Profiling