Fortunately, official and community solutions now allow these "legacy" processors to run the game effectively. The Official "New" Fix: Native Non-AVX2 Support
Performance is a common concern when using an AVX2 fix. Since your CPU is essentially "emulating" instructions it wasn't built for, you might experience a slight performance hit. To mitigate this, combine the AVX2 fix with performance mods that optimize shader pre-compilation. This ensures that once you get past the initial loading screen, the gameplay remains fluid. uncharted 4 avx2 fix new
: Before the official patch, the community attempted "fixes" using tools like Intel Software Development Emulator (SDE). However, these resulted in unplayable performance, often hovering between 7–15 FPS. Performance Expectations for Older CPUs To mitigate this, combine the AVX2 fix with
AVX2 (Advanced Vector Extensions 2) is a set of CPU instructions developed by Intel and AMD to improve performance in applications that utilize parallel processing, such as games and scientific simulations. While AVX2 has been widely adopted in modern CPUs, some older games, including Uncharted 4, may not be optimized to take full advantage of these instructions or may even be incompatible with them. : Users with high-end older hardware
: Users with high-end older hardware, such as an overclocked i7-2700K, report reaching 60 FPS at 1080p on max settings with stable performance. However, very weak or entry-level older CPUs (like the Pentium G4600) may still struggle to launch or run the game smoothly.
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