Changes

* '''[[wikipedia:RSX_Reality_Synthesizer|RSX (Reality Synthesizer)]]''': The [[PlayStation 4 emulators|PlayStation 4]] also went unemulated for a long time, simply because of how many components were just undocumented. The same thing applies here; the graphics card is Nvidia GeForce 7800 GTX-based, which means it's not well-documented, and developers have to figure out how it displays graphics and graphical effects. Without access to Nvidia's resources, which would normally be included with an SDK, this would be very difficult.

:Something of note is that this GPU was also managed by two different memory units with very disparate frequency speeds; 1) 256 MBs of GDDR3 RAM clocked at 650 MHz with an effective transmission rate of 1.4 GHz, and 2) up to 224 MBs of the 3.2 GHz XDR main memory via the CPU (480 MBs max).

For more information about PlayStation 3 hardware and reverse engineering;