蓝宝Radeon HD 4890 Vapor-X升级2GB显存-快科技-科技改变生活

蓝宝Radeon HD 4890 Vapor-X升级2GB显存

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2009年07月04日 01:25
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蓝宝旗下的顶级单芯显卡Radeon HD 4890 Vapor-X准备进行升级了，这次的目标是显存容量翻番，达到2GB GDDR5。

该卡和此前推出过的1GB GDDR5 4890 Vapor-X、2GB GDDR5 4870 Vapor-X可以说是如出一辙，单从外形上看不出太大区别，都是标志性的真空散热器，不同之处仅在于内部核心和显存，而且显存频率再次提高300MHz，默认就达到了等效4200MHz之高。

其它规格就没有意外之处了：RV790核心、流处理器800个、纹理单元40个、ROP单元16个、支持OpenGL 3.0/DirectX 10.1、核心频率870MHz、热设计功耗190W、VGA+DVI+HDMI+DisplayPort接口。

这款Radeon HD 4890 Vapor-X 2GB GDDR5目前已经在欧洲开始接受预订，价格约220欧元(￥2100元)。

蓝宝Radeon HD 4890 Vapor-X升级2GB显存

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