45nm Phenom II正式发布 AMD“龙”平台登场-快科技-科技改变生活

45nm Phenom II正式发布 AMD“龙”平台登场

上方文Q
2009年01月08日 15:08
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事实上，单纯拼性能并不是Phenom II X4的长处，其杀手锏是更和谐的3A平台和更低的整体功耗。TomsHardware的测试表明，Phenom II X4的待机功耗比Core i7高出不少，满载功耗也略高一些，但就正题平台而言优势明显，待机时候低25-30W左右，满载时候也要低15-40W左右。

得益于CnQ 3.0技术，Phenom II X4 940在待机时候可以将倍频从15降到4，此时频率仅仅800MHz，同时电压也能降低近0.4V，而第一代65nm Phenom的倍频只能降低一半，比如Phenom X4 9850是从12.5降到6.25。

另外Phenom II X4的温度控制也非常出色，超频到4GHz后只有区区29℃(室温22℃)。

45nm Phenom II发布 AMD“龙”平台登场处理器待机功耗对比

45nm Phenom II发布 AMD“龙”平台登场处理器满载功耗对比

45nm Phenom II发布 AMD“龙”平台登场系统待机功耗对比

45nm Phenom II发布 AMD“龙”平台登场系统满载功耗对比

45nm Phenom II发布 AMD“龙”平台登场节能状态Phenom II X4 940的倍频从15降至4

Phenom X4 9850只能从12.5降至6.25

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