G80内建HDMI支持无需额外芯片-快科技-科技改变生活

G80内建HDMI支持无需额外芯片

上方文Q
2006年07月21日 17:01
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INQ获悉，nVIDIA下一代图形芯片G80将内建HDMI/HDCP支持，从而无需在显卡上安装额外的芯片。

目前nVIDIA和ATi的HDMI显卡都使用了Silicon Image的1930芯片来达成对HDMI/HDCP的支持，不过，该芯片不但会增加显卡的成本，而且供应严重不足，导致HDMI显卡迟迟不能打开局面。

在内建HDMI支持后，G80将不再需要Silicon Image的芯片，只需一颗小小的密码只读存储器(Key Rom)用于拷贝保护即可，而后者的批发价不过30美分。

另外，根据HKEPC此前的报道，nVIDIA未来的80nm工艺G73-B1芯片也将内建HDMI支持。

HKEPC资料图片：G73-B1内建对HDMI/HDCP的支持

HKEPC资料图片：G72通过外加芯片支持HDMI/HDCP

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