Xbox 360

Xbox 360 System Performance Specifications
Custom IBM PowerPC-based CPU	Three symmetrical cores running at 3.2 GHz each Two hardware threads per core; six hardware threads total VMX-128 vector unit per core; three total 128 VMX-128 registers per hardware thread 1 MB L2 cache
CPU Game Math Performance	9.6 billion dot product operations per second
Custom ATI Graphics Processor	10 MB of embedded DRAM 48-way parallel floating-point dynamically scheduled shader pipelines Unified shader architecture
Polygon Performance	500 million triangles per second
Pixel Fill Rate	16 gigasamples per second fill rate using 4x MSAA
Shader Performance	48 billion shader operations per second
Memory	512 MB of 700 MHz GDDR3 RAM Unified memory architecture
Memory Bandwidth	22.4 GB/s memory interface bus bandwidth 256 GB/s memory bandwidth to EDRAM 21.6 GB/s front-side bus
Overall System Floating-Point Performance	1 teraflop
Storage	Detachable and upgradeable 20GB hard drive 12x dual-layer DVD-ROM Memory Unit support starting at 64 MB
I/O	Support for up to four wireless game controllers Three USB 2.0 ports Two memory unit slots
Optimized for Online	Instant, out-of-the-box access to Xbox Live features with broadband service, including Xbox Live Marketplace for downloadable content, gamer profile for digital identity, and voice chat to talk to friends while playing games, watching movies, or listening to music Built-in Ethernet port Wi-Fi ready: 802.11a, 802.11b, and 802.11g Video camera ready
Digital Media Support	Support for DVD-Video, DVD-ROM, DVD-R/RW, DVD+R/RW, CD-DA, CD-ROM, CD-R, CD-RW, WMA CD, MP3 CD, JPEG Photo CD Ability to stream media from portable music devices, digital cameras and Windows XP-based PCs Ability to rip music to the Xbox 360 hard drive Custom playlists in every game Built-in Media Center Extender for Windows XP Media Center Edition 2005 Interactive, full-screen 3-D visualizers
High-Definition Game Support	All games supported at 16:9, 720p, or 1080i, with anti-aliasing Standard-definition and high-definition video output supported
Audio	Multi-channel surround sound output Supports 48KHz 16-bit audio 320 independent decompression channels 32-bit audio processing Over 256 audio channels
Physical Specs	Height: 83 mm Width: 309 mm Depth: 258 mm Weight: 7.7 lbs.
System Orientation	Stands vertically or horizontally
Customizable Face Plates	Interchangeable to personalize the console