十二核心ARM集群对阵Atom、IVB、APU-快科技-科技改变生活

十二核心ARM集群对阵Atom、IVB、APU

上方文Q
2012年06月18日 11:28
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【十二核心ARM集群功耗、能效】

先来看一块板子、双核心下的情况。

十二核心ARM集群对阵Atom、IVB、APU

空闲功耗平均3.9W、峰值4.2W

EP.C负载平均6.4W、峰值6.6W

EP.C性能与能效

LU.A负载功耗几乎完全同上

LU.A性能与能效

测试全程功耗记录：平均6.3W

接下来看六块板子、十二核心怎么样。

空闲功耗平均16.8W、峰值17.8W

EP.C负载功耗平均30.4W、峰值32.1W，不过波动稍大，最低的时候17.5W

EP.C性能与能效：比单块板子高出了11％(LU.A此时能效约为30Mop/sW)

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