Radeon HD 4850/4870 25日发布核心频率确定-快科技-科技改变生活

Radeon HD 4850/4870 25日发布核心频率确定

上方文Q
2008年06月07日 05:23
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AMD已经通知其合作伙伴，Radeon HD 4850/4870两款显卡已经改在6月25日同时正式发布，比此前所说的23日又晚了两天，比最初定下的18日则晚了整整一星期。

AMD没有具体解释推迟发布的原因，但据说是为了避开NVIDIA的GeForce GTX 280/260，后者将在17日推出。

与此同时，AMD终于确定了Radeon HD 4850/4870的核心频率，分别是625MHz和750MHz。据称，Radeon HD 4870 GDDR5的性能会比Radeon HD 4850 GDDR3高出大约30％。

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