迪兰恒进也推2GB显存版Radeon HD 4890-快科技-科技改变生活

迪兰恒进也推2GB显存版Radeon HD 4890

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2009年08月03日 14:52
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继蓝宝之后，另一家A卡大厂迪兰恒进今天也推出了拥有2GB GDDR5显存的Radeon HD 4890。

该卡型号“PCS HD4890 2GB GDDR5”，核心频率超至900MHz，比蓝宝还高出50MHz，不过显存在容量翻番的同时频率仍保持在公版标准的1000MHz，另外还配备了迪兰恒进高端显卡惯用的ZEROtherm散热器，输出接口则提供了VGA、DVI、HDMI三种选择，只比蓝宝少一个DisplayPort，不过这种接口普及率还太低，现阶段的实用价值其实并不大。

迪兰恒进以吃显存大户《GTA4》为例证明超大显存容量的必要性：在使用Radeon HD 4890 1GB的时候，显存被完全耗尽，视距也仅仅32％，而升级到Radeon HD 4890 2GB，视距可以达到100％，此时显存消耗量超过了1.6GB。

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