SDE is very slow (20–30 FPS max). Only for low-resolution testing, not full playthroughs.
Before you spend three hours tinkering with Intel SDE, ask yourself what CPU you actually have.
C. Try community shim/patch (common approach)
As of , the developer Iron Galaxy released an official update (Patch v1.3) that specifically addressed this issue. uncharted 4 avx2 fix
To ensure you have the fix:
This is common with AVX2 fixes on older quad-core CPUs. Try capping your frame rate to 30 FPS using RivaTuner or your GPU control panel to provide a smoother, more consistent experience.
You may notice slightly higher CPU usage or occasional stuttering compared to a native AVX2 system, as the CPU has to work harder to process the "translated" instructions. Crash Frequency: SDE is very slow (20–30 FPS max)
: Extract the downloaded fix files directly into the game's main directory, overwriting the original files when prompted.
The for Uncharted: Legacy of Thieves Collection (which includes Uncharted 4
While these fixes will allow the game to boot past the black screen, you must manage your expectations regarding performance: Try capping your frame rate to 30 FPS
: Run the game through Steam or Epic Games Launcher. Method 2: Intel Software Development Emulator (SDE)
If you are updated but still experiencing crashes or launch issues, consider these steps:
Players who have used the official patch on non-AVX2 CPUs report a stable and entirely playable experience with no major performance degradation.