386 performance vs 486It also helped that a fast 386 could keep pace with the slowest 486s. The 40 MHz version of the Am386 enjoyed an especially long shelf life as a value CPU. The 486 was more efficient than the 386 but it wasn’t twice as efficient, so a 40 MHz 386 was faster than a 20 MHz Intel 486SX, and roughly comparable to a 25 MHz 486SX. It also held the additional advantage of taking an external math coprocessor. Part of the point of the 486 was the integrated math coprocessor improved performance, but an external math coprocessor was faster than none. So while a 40 MHz 386 plus a 40 MHz 387 wasn’t as fast as a full 486DX at 25 MHz, depending on whose FPU you used, you could get 75-90 percent of the performance at less than 75 percent of the price.
——张春生代表（金陵石油化工有限责任公司原党委书记）
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Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08，这一点在体育直播中也有详细论述
Полина Кислицына (Редактор)
适配度，是经济规律中的一个视角，其实也是“树什么样的政绩”的度量衡。政绩观对不对，拿这把尺子量一量就清清楚楚。，这一点在咪咕体育直播在线免费看中也有详细论述