ATI HD4850各网站评测、信息整理 &催化剂8.6

魔术杨

原帖由 mawen1250 于 2008-6-20 22:46 发表
看了功耗部分4850与4850CF的功耗对比测试可推算出4850单卡待机53W，满载108W，感觉待机功耗还是偏高，希望以后驱动里能改进第二代powerplay的效果，真正实现当初所说的待机功耗 ...

With two 4850s paired up in CrossFire, we once again ran into issues with our power supply. Our 1000W OCZ EliteXStream wasn't always enough for the dual-GPU setup and in Call of Duty 4 our system rebooted in the middle of our test at 2560 x 1600. Thankfully OCZ sent us a PC Power & Cooling Turbo Cool 1200W unit that is certified for use with GeForce GTX 280 SLI, and if it works on that beast, it had better work with a pair of 4850s in CrossFire.

魔术杨

我到觉得是2块卡狂吃12V造成的

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魔术杨

SLI不是用的1200W么

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魔术杨

原帖由 mawen1250 于 2008-6-21 21:48 发表
还没听说双卡连1000W都带不起来的，就我想4850CF，400W就足矣，500W就有余。

这可是你自己贴的ANANDTECH的评测里的话

这么快就不认了啊

魔术杨

过热怎么可能换了个1200W的电源就能跑了

难不成大电源还制冷么