最强Radeon HD 4890：蓝宝Vapor-X 2GB超频版上市-快科技-科技改变生活

最强Radeon HD 4890：蓝宝Vapor-X 2GB超频版上市

上方文Q
2009年07月20日 00:32
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蓝宝本月中旬发布了新款Radeon HD 4890显卡，配备Vapor-X特色散热器、2GB GDDR5显存，还预超了频率，着实堪称A卡阵营最强(仅就单芯而言)。

从外表上看，这块卡和此前的Radeon HD 4890 Vapor-X 1GB标准版/超频版一样，都是标志性的真空腔均热板技术散热器，号称2D模式噪音不超过20分贝、3D模式85℃之下噪音低于30分贝，另外还有黑钻电感和全固态电容，六针和八针PCI-E辅助供电接口，输出接口也是VGA/DVI/HDMI/DisplayPort一应俱全。

公版规格的Radeon HD 4890拥有256-bit 1GB GDDR5显存，频率850/4000MHz，而蓝宝不仅将显存容量翻了一番，还把频率超到了870/4200MHz，并且相信仍有进一步的超频空间。

该卡现已在日本秋叶原市场上开卖，含税售价29980日元，折合人民币约2170元。

附官方超频版精彩图赏(点击放大)：

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