ATi R420已是第2版？-快科技-科技改变生活

ATi R420已是第2版？

P兔毛毛
2003年12月24日 10:29
0

TSMC台积电消息来源表示，最终上市的R420图形芯片内核将集成160百万晶体管，不过之前消息表示，R420会集成200百万晶体管，这2个数字之间有40百万晶体管之差，显示R420可能已经是修改之后的第2个版本。据传ATi第1版R420设计200百万晶体管，但是TSMC 0.13微米制程出货样品给ATi，测试发现存在Bug，因此Ati重新设计第2版R420，将晶体管数目从200百万降低到160百万，另外，nVIDIA NV40据传将集成175百万晶体管，显示ATi认为缺少40百万晶体管不会影响到R420和NV40竞争。

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