XBox 360 vs Playstation 3 here we gona see who is beter in graphics capabilitis

XBox 360

Backwards Compatibility:Most XBox games

CPU - Main Processor: Custom IBM PowerPC CPU running at 3.2 GHz each

GPU - Graphics Processor: Custom ATI Processor, at 500 MHz

Memory: 512 MB, 10MB eDRAM embedded video memory

L2 Cache: 1 MB

Main Ram: 22.4 GB/s

Polygons/sec: 500 milion polygons/sec

Playstation 3

Backwards Compatibility: Most ps2 and psone games

CPU - Main Processor: Cell Processor at 3.2 GHz

GPU - Graphics Processor: Custom NVidia Processor called RSX "Reality Synthesizer", at 550 MHz

Memory: 256 MB

L2 Cache: 512 KB

Main Ram: 25.6GB/s

Polygons/sec: 270 milion polygons/sec

Here we can see the diferences on this 2 sistems.