PSP 3.5 firmware update allows game to hit 333 MHz

[kber81]

ckmlb said:

Prior to this, all UMD games for the PSP have been restricted to just 266 MHz - roughly 80% of the portable console's full power.

To be precise only Ratchet and Clank works with 266 MHz.

EDIT:

@ shams

No worry about combatibility with previous titles. Games works with different clock ratio right now. If R&C:SM can work with higher clock than everything else it's really not a problem.