Emucr-pcsx2-windows-wxwidgets-x64-avx2-sha-a7af3cd-zip -

This indicates the build uses the older wxWidgets graphical user interface (GUI) . Modern PCSX2 builds have largely transitioned to a newer Qt-based interface .

Improved rendering options for better performance on various GPUs. emucr-pcsx2-windows-wxwidgets-x64-avx2-sha-a7af3cd-zip

This build is optimized for CPUs that support the Advanced Vector Extensions 2 (AVX2) instruction set. This significantly improves performance on compatible modern processors (Intel Haswell or newer, AMD Ryzen or newer). This indicates the build uses the older wxWidgets