The PS4’s is actually weaker per-core than the PS3’s Cell. For complex AI games ( The Last of Us PS3), the PS4 conversion drops to 15 FPS. The original PS4 Remastered version runs at 60 FPS because it is native code, not emulated.
. This requires a jailbroken PS4 and high-speed external storage. FPKGi (Free PKG Installer) : A homebrew app available on platforms like ps3 to ps4 pkg top
For users with modified consoles, there are experimental ways to bridge the gap: The PS4’s is actually weaker per-core than the