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有AMD的业内人士吗?今天居然看到HD6870和6850的现货了。。有图为证


今天就是解禁日呀。


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关于MC缩水的问题
引用:
AMD made one other major change to improve efficiency for Barts: they’re using Redwood’s memory controller. In the past we’ve talked about the inherent complexities of driving GDDR5 at high speeds, but until now we’ve never known just how complex it is. It turns out that Cypress’s memory controller is nearly twice as big as Redwood’s! By reducing their desired memory speeds from 4.8GHz to 4.2GHz, AMD was able to reduce the size of their memory controller by nearly 50%.
大致上说,Barts用的是redwood的MC,比Cypress的设计节省一半,速度从4.8Ghz降到了4.2Ghz。



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引用:
原帖由 偶爱欧内桑 于 2010-10-22 22:56 发表
一般亚洲都是日本先到货吗
到货时间不好说,这次是22日同步解禁的,当天中国市场就有6800系列出售了。


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