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Subject: Re: XBox-360 - Good for Chess??

Author: Jorge Pichard

Date: 13:43:34 05/13/05

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On May 13, 2005 at 16:27:41, Jorge Pichard wrote:

>On May 13, 2005 at 13:20:22, Steve Maughan wrote:
>
>>The spec for the new XBox has been released.  I somewhat suprised that it
>>doesn't contain an Intel chip but it does look to really quite powerful (6
>>hardware thread!).  Are there any hardware experts out there that would like to
>>comment?  This could be a cheap piece of hardware that could play a mean game of
>>chess.
>>
>>Comments?
>>
>>Steve
>>
>>
>>=========================================================================
>>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 billion dot product operations per second
>>
>>Custom ATI Graphics Processor
>>- 500MHz 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 GDDR3 RAM
>>- 700 MHz of DDR
>>- 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 and 1080i, anti-aliasing
>>- Standard-definition and high-definition video output supported
>>
>>Audio
>>- Multichannel surround sound output
>>- Supports 48KHz 16-bit audio
>>- 320 independent decompression channels
>>- 32-bit audio processing
>>- Over 256 audio channels
>>
>>System Orientation
>>- Stands vertically or horizontally
>>
>>Customizable Face Plates
>>- Interchangeable to personalize the console
>
>The biggest shock is that while Microsoft wants to make their 360° backwards
>compatible, they haven’t yet been able to pull it off.
>

PS: The reason why I mentioned this is that my ChessMaster fot my X-Box plays
much stronger than my ChessMaster CM10th with my mere Athlon XP2000+ Mhz. If
Michrosoft make it backwards compatible, it will need a least Hydra to beat it.

Jorge



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