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加入日期: Nov 1999
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作者pets
Cyrix 的時脈跟intel有的拼
但浮點運算差一大截

文書可以
一旦跑到要浮點的 整個就是慢....

386時代,Cyrix的x87輔助運算器還挺強的,intel只能跟在後頭吃灰:
https://www.youtube.com/watch?v=-WCxrtuo8IA
387 FPU Math CoProcessor Benchmarks & Comparison / Intel, Cyrix, IIT, Chips & ULSI

但是一旦日後都改為整合進cpu後,效能卻反過來輸給intel.......
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舊 2023-02-01, 02:55 PM #56
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