Uncharted 4 Avx2 Fix -

Note: Because Intel SDE uses pure software emulation to mimic AVX2 instructions, it introduces massive CPU overhead. This will severely degrade game performance and frame rates.

On your first launch with an AVX2 fix, the game must compile building blocks called shaders. This process naturally maxes out CPU utilization. On legacy processors utilizing an AVX2 bypass mod, this process can take anywhere from . Do not close the game if it appears stuck on the initial loading screen; allow the progress bar to complete. Micro-Stuttering and Audio Glitches

: Search Github or reputable PC gaming mod sites for the pre-packaged "Uncharted 4 AVX2 Fix" (often utilizing Intel SDE components). uncharted 4 avx2 fix

cd C:\sde sde.exe -hsw -- "C:\Games\Uncharted\UNCHARTEDLegacyofThievesCollection\u4.exe"

To make this a high-quality community tool, include these features: Note: Because Intel SDE uses pure software emulation

If the screen goes black after the Naughty Dog logo, delete the psolib folder in Documents\Uncharted Legacy of Thieves Collection\ . The fix sometimes corrupts the shader cache. Let the game rebuild it.

Antivirus software hates DLL injection. You will likely need to add an exception to Windows Defender. Furthermore, online features (if any remain) may flag this as a modified executable, though Uncharted 4 is single-player. This process naturally maxes out CPU utilization

Technically, the decision to use AVX2 was likely made by a simple compiler flag (e.g., -march=core-avx2 in GCC or /arch:AVX2 in MSVC). Removing it wouldn't involve rewriting thousands of lines of code; it's just a matter of removing that flag, allowing the compiler to default to the universally supported SSE 4.2 instruction set.