更多R420细节推测

P兔毛毛
2003年12月20日 05:01
0

Theinquirer今天为我们带来了他们对ATi R420细节的推测：ATi R420目前的研发代号是Loki，在TSMC台积电采用0.13微米，Low-k工艺制造，ATi通过在Radeon 9600 Pro（RV350）、Radeon 9600XT（RV360）的研发，积累了0.13微米芯片设计的丰富经验，同时获得Low-k技术的经验（Radeon 9600XT)。R420内核可能集成150百万晶体管，同时，由于GDDR3显存供应量有限，并且价格高昂，因此R420很有可能继续采用GDDR2显存，目前实施512bit位宽尚有难度，因此显存采用256bit，R420显示卡的图形芯片/显存工作频率在500MHz/1GHz，R420将在3月18日到3月24日的Cebit2004大展上发布。

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