SONY发布PS3细节参数

　　SONY今日在其日文网站上发布了长达7页的PS3介绍内容。并同时发布了英文版的内容介绍。这次发布的官方内容也同时对网上流传已久的谣言进行了一些澄清，但还有更多细节内容尚未公布。

　　该官方文件表明,SONY将在E3上展示这款原本打算在2006年春季E3 2006发布的PS3原型机。

　　该文件还特别强调，PS3将支持1080p的高清视频画质，而Xbox 360仅最高支持1080i。

PS3细节如下：

Product name PLAYSTATION®3
CPU Cell Processor
PowerPC-base Core @3.2GHz
1 VMX vector unit per core 512KB L2 cache
7 x SPE @3.2GHz
7 x 128b 128 SIMD GPRs
7 x 256KB SRAM for SPE
* 1 of 8 SPEs reserved for redundancy total floating point performance : 218 GFLOPS
GPU RSX @550MHz
1.8 TFLOPS floating point performance
Full HD (up to 1080p) x 2 channels
Multi-way programmable parallel floating point shader pipelines
Sound Dolby 5.1ch, DTS, LPCM, etc. (Cell-base processing)
Memory 256MB XDR Main RAM @3.2GHz
256MB GDDR3 VRAM @700MHz
System Bandwidth Main RAM 25.6GB/s
VRAM 22.4GB/s
RSX 20GB/s (write) + 15GB/s (read) SB 2.5GB/s (write) + 2.5GB/s (read)
System Floating Point Performance 2 TFLOPS
Storage HDD Detachable 2.5” HDD slot x 1
I/O USB Front x 4, Rear x 2 (USB2.0)
Memory Stick standard/Duo, PRO x 1
SD standard/mini x 1
CompactFlash (Type I, II) x 1
Communication Ethe
et (10BASE-T, 100BASE-TX, 1000BASE-T) x 3 (input x 1 + output x 2)
Wi-Fi IEEE 802.11 b/g
Bluetooth Bluetooth 2.0 (EDR)
Controller Bluetooth (up to 7)
USB2.0 (wired)
Wi-Fi (PSP®) Network (over IP)
AV Output Screen size 480i, 480p, 720p, 1080i, 1080p
HDMI HDMI out x 2
Analog AV MULTI OUT x 1
Digital audio DIGITAL OUT (OPTICAL) x 1
Disc media * read only CD PlayStation® CD-ROM
PlayStation®2 CD-ROM
CD-DA CD-DA (ROM), CD-R, CD-RW
SACD SACD Hybrid (CD layer), SACD HD
DualDisc DualDisc (audio side), DualDisc (DVD side)
DVD PlayStation®2 DVD-ROM
PLAYSTATION®3 DVD-ROM
DVD-Video DVD-ROM, DVD-R, DVD-RW, DVD+R,
DVD+RW
Blu-ray Disc PLAYSTATION®3 BD-ROM
BD-Video BD-ROM, BD-R, BD-RE