VTF2003速递，更多GDDR3显存，R420消息-快科技-科技改变生活

VTF2003速递，更多GDDR3显存，R420消息

P兔毛毛
2003年09月25日 10:14
0

我们之前已经抢先公布了VTF2003大会上，Micron展示NV40、R420显示卡样品的消息。现在，根据我们得到的消息，采用GDDR3显存的显示卡，需要在显示卡PCB上单独集成显存控制芯片，这也是ATi R420图形芯片上同时有ATi和Micron标志的原因，因为需要Micron协助图形芯片厂商，进行R420或者NV40的显存控制方面的研发。R420图形芯片的出厂日期非常新，9月份，也就是几天前。GDDR3采用Micron芯片工厂0.11微米制程，GDDR3显存发热量比GDDR2降低50%，GDDR3芯片采用FBGA封装，135针脚。Micron预期在2004年第一季度开始大规模量产，并且nVIDIA、ATi只可能采用Micron独家生产的GDDR3显存，把现代、三星、英飞凌排除在外。

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