The difference in power is astronomical. Any website promising a "Resident Evil 2 Remake PPSSPP Zip File" is either:

Resident Evil 2 ( Resident Evil 2 remake ) is released for PS4, XBox One and Microsoft Windows on 25 January 2019. Microsoft Windows

For any game downloads or PPSSPP game files, ensure you're using safe and legal platforms.

The classic PS1 version can be played on PSP or emulated via PPSSPP using its built-in PS1 compatibility (often as an EBOOT.PBP file). Fan-Made Projects:

: If your game is in a .zip or .7z archive, extract it using 7-Zip to get the .bin / .cue files.