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NV41悄然上市?

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2004年12月07日 16:28
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Gamepc在测试MSI GeForce 6800 PCI Express显卡时发现了非常有趣的一点:原生PCIE的GeForce 6800 GPU。

从图中看不到HSI桥接芯片:

众所周知，Geforce 6800显卡基于NV40 GPU，而NV40并没有原生PCIE芯片，Nvidia通过HSI桥接芯片实现了对PCIE的支持。从此前Nvidia产品规划来看，这显然这是首批上市的NV41，而Nvidia对NV41的上市采取了比较谨慎的态度，原因可能以下两点:

1.Nvidia不希望NV41显卡的上市影响还在市面上销售的NV40显卡

2.NV41产能目前还比较有限

目前我们对于NV41规格细节并不清楚，只知道它有3组pixel shader和5组Vertex shaders。工艺是采用.11和.13目前也不得而知，至于MSI显卡上NV41的时钟，则和AGP版本的6800相同。NV41是否有其他的改善，是否解决了人们所诟病的NV40视频回放问题，也不得而知。:(

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