大乱斗续篇 73款显卡真实功耗比拼-快科技-科技改变生活

大乱斗续篇 73款显卡真实功耗比拼

Skyangeles
2010年04月08日 15:57
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PowerDVD播放《I-Robot》H.264格式蓝光碟片功耗

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显然，播放蓝光视频时显卡功耗应当高于闲置状态，最低功耗保持者为Radeon HD 4350和Radeon HD 5450 GDDR3，功耗均为9.9W；表现最差者依然是GeForce 9800 GX2，达到89.9W。不过这里有一个例外，参测的技嘉Radeon HD 4870 1GB在2D闲置状态功耗达到62.2W，蓝光播放却仅有48.3W，其中的原因是该卡的2D状态频率存在偏高问题。

从整体来看，Radeon HD 5000系列依旧是最明显的胜利者，大部分产品的功耗表现都优于自己的前辈（不过蓝宝HD 4850 1GB的表现非常令人吃惊）。

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