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英文wiki:
This new Isaiah 64-bit architecture was designed from scratch, unveiled on 24 January 2008, and launched on May 29, including low voltage variants and the Nano brandname.[6] The processor supports a number of VIA-specific x86 extensions designed to boost efficiency in low-power appliances. A dual-core version is expected but has yet to ship.
这个Issaiah就是nano,2008年1月就出来了,但芯片等了很长时间才上市。
工艺是65nm,显然已经落后,没啥竞争力了,设计水平相当于Intel的P3和AMD的K7,设计上就不领先,工艺却落后于Intel和AMD(这两者都已经进入45nm阶段,Intel可能快进入32nm了),
nano刚出来时,性能略微领先Atom,但工艺落后,功耗没优势,价格和生产成本应该也没优势(65nm,富士通代工)。 |
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