GT200 GeForce 9900 GTX核心规格最新消息-快科技-科技改变生活

GT200 GeForce 9900 GTX核心规格最新消息

上方文Q
2008年05月08日 11:37
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我们知道，NVIDIA将在7月份发布GeForce 9900系列高端显卡，包括9900 GTX和9900 GTS两款，二者均基于GT200核心。

最新消息确认，旗舰级的9900 GTX将拥有240个流处理器、32个光栅化单元(ROP)，显存位宽历史性地达到512-bit，这就意味着将支持1GB显存，当然还是GDDR3的。

另外9900 GTX的热设计功耗最新数值为240W，和此前传闻的250W差不多，看来的确又是一个高热怪物，为此该卡需要一个六针和一个八针外接电源接口。

此前还有消息称9900 GTS的显存位宽将略微缩减到448-bit，也就是比9900 GTX少64-bit，可支持896MB显存。该消息尚未得到进一步确认。

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