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IntelがP4の64bit拡張でのAMD64互換性を認める」記事へのコメント

  • AMD64互換っぽい。 http://developer.intel.com/technology/64bitextensions/
    • by Anonymous Coward on 2004年02月18日 12時51分 (#498098)
      そこのFAQ [intel.com]に下記の記述がありますね

      Q9: Is it possible to write software that will run on Intel's processors with 64-bit extension technology, and AMD's 64-bit capable processors?
      A9: With both companies designing entirely different architectures, the question is whether the operating system and software ported to each processor will run on the other processor, and the answer is yes in most cases. However, Intel processors support additional features, like the SSE3 instructions and Hyper-Threading Technology, which are not supported on non-Intel platforms. As such, we believe developers will achieve maximum performance and stability by designing specifically for Intel architectures and by taking advantage of Intel's breadth of software tools and enabling services.


      SSE3やHyper-Threadingを使わない範囲ならamd64と同じ
      ということですかね
      親コメント

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