IBM 2.5GHz PowerPC 970处理器情报-快科技-科技改变生活

IBM 2.5GHz PowerPC 970处理器情报

P兔毛毛
2003年03月04日 11:10
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IBM旗下的PowerPC 970处理器是power4处理器的单内核版本，同样采用了AltiVec架构。预计Apple公司将在新一代Power PC电脑当中采用PowerPC 970处理器。目前IBM 1.8GHz的PowerPC 970处理器在SPECint2000测试当中的得分是937，在SPECfp2000测试当中的得分是1051。

IBM今天表示将提升PowerPC 970处理器的生产制程到0.09微米，预计主频速度会达到2.5GHz。PowerPC 970处理器采用64-bit Power4架构，支持类似于Intel超线程技术的对称多处理技术，PowerPC 970处理器将采用0.13到0.09微米制程的铜/SOI CMOS技术。

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