末代P4步进升级 TDP功耗降低21W-快科技-科技改变生活

末代P4步进升级 TDP功耗降低21W

上方文Q
2006年12月19日 10:21
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除了低端Core 2 Duo，Intel今天还升级了Pentium 4 6x1系列处理器的步进，原来步进C-1的Pentium 4 631/641/651等型号将改用新的D-0步进。

新步进Pentium 4 6x1处理器最大的变化是热设计功耗(TDP)从86W降至65W，各种电流消耗也大大降低，不过唯一可惜的是，这批产品的寿命已经不长，最多不过半年就会被淘汰。

新旧步进Pentium 4 6x1处理器改变如下：

●CPUID从F64改为F65

●新的S-Spec编码

●电源控制模块FMB规格从2005年主流的95W降至2006年主流的65W

●热设计功耗(TDP)从86W降至65W、最大静态消耗电流(ICC)从100A降至65A、最大Icc_StopGrant电流从50A降至40A、最大Icc_Enhanced_auto_halt电流从40A降至25A、温控技术从05A升级为06

●电气、机械和散热规范保持不变

●新步进之采用“Alternate Equivalent”包装，在外观上与原步进略有差异

末代P4步进升级 TDP功耗降低21W

新的S-Spec编码(点击放大)

末代P4步进升级 TDP功耗降低21W

原步进包装与新步进Alternate Equivalent包装(点击放大)

末代P4步进升级 TDP功耗降低21W

温控技术从05A升级为06(点击放大)

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