Emotion Engine - Uses

Uses

The primary use of the Emotion Engine was to serve as the PlayStation 2's CPU. The first SKUs of the PlayStation 3 also featured an Emotion Engine on the motherboard to achieve backwards compatibility with PlayStation 2 games. However, the second revision of the PlayStation 3 lacked a physical Emotion Engine in order to lower costs, performing all of its functions using software emulation performed by the Cell Broadband Processor, coupled with a hardware Graphics Synthesizer still present to achieve PlayStation 2 backwards compatibility. In all subsequent revisions, the Graphics Synthesizer was removed, with no software emulation to replace it.