Xbox 360用中央处理器详情一览-快科技-科技改变生活

Xbox 360用中央处理器详情一览

Mars
2005年10月28日 10:52
0

日前，在美国硅谷工业区举行的Fall Processor Forum 2005上，IBM公司展示了微软下一代游戏主机Xbox 360专用处理器，并做了主题演讲。

Xbox 360用中央处理器采用了3个PowerPC核心，主频3.2 GHz。为突出图形表现力，主要增强了和GPU数据交换能力。

Xbox 360用PowerPC中央处理器概要

具有FSB（Front Side Bus）架构，传输速度10.8G/S，负责CPU和GPU之间的数据传输。GPU方面是ATi设计，IBM负责设计FSB部份以及和GPU通信。

Xbox 360用PowerPC中央处理器封装

Xbox 360 Front Side Bus-Physical Layer

64位IBM PowerPC架构核心

Combined VMX以及FPU Unite

共享L2缓存特点

高速带宽数据流

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