The PSP, released in 2004, runs on a MIPS R4000-based CPU clocked between 1 and 333 MHz. It simply lacks the mathematical computation power to process even a fraction of Uncharted 3 ’s code. 2. Memory Constraints
Rumors intensified in 2010 when an ex-programmer‘s LinkedIn profile suggested that an unnamed Uncharted action game for PSP was being developed. This speculation was later clarified—the project in question was actually research and development work on Jak & Daxter: The Lost Frontier , not an Uncharted title. Naughty Dog‘s Evan Wells further discussed the possibility, saying, "It would be fantastic to see the game move onto a handheld system... If we can find a partner to work with, I'd love to do that". uncharted 3 psp iso