火星守望者
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战斗力 鹅
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注册时间 2008-5-28
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发表于 2016-5-18 00:15
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If you read some reviews from our long list, then you have probably already noticed that GTX 1080 does quite well in overclocking, but many reviewers had trouble achieving same clocks that were shown during official presentation (~2114 MHz).
The mini test performed PCGH confirmed those observations.The GTX 1080 is either held back by temperature or restrictive power consumption.
As you know reference model is only equipped with one 8pin power connector. In fact even overclocking tools are limited to 120% TDP, which basically means GPU won’t use more than 215W (8pin power connector and PCI-Express interface can only deliver 225W of power).
Test performed by PCHG brought simple conclusion, it is not temperature that is keeping GP104 from achieving higher clocks, but board power limit, which can’t be increased unless more power connectors are added. So i’m guessing we need to wait 10 more days to see what custom cards can deliver in this matter.
即使散热问题解决了，功耗限制依然拖了超频的后腿，指望1080猛超一把的可以pass公版了
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发表于 2016-5-17 21:11
