There were two primary culprits for the massive file size:
~44 GB (identical to standard digital + DLC integrated) uncharted 3 ps3 game size
Thus, a disc user who plays Uncharted 3 on a 3D TV will find their total install climbing to nearly after the game builds the shader and video cache. There were two primary culprits for the massive
Have a different experience with the game size? Your PS3’s region (NTSC-J, PAL, NTSC-U) or firmware version (CFW vs OFW) may affect the final total by ±500 MB. Always ensure you have 20% more free space than the reported requirement to avoid installation failures. Always ensure you have 20% more free space
Unlike modern PlayStation 5 games, which require a full disc installation to the SSD before playing, PS3 games handled data differently. The PS3 had a slow Blu-ray drive (2x speed), meaning it could not stream high-fidelity textures fast enough to keep up with the game engine during intense action.
However, the reason for this massive size is a technical story that is unique to the way the PS3 handled data.