应该是内地最好的B550主板！铭瑄B550M WIFI电竞之心评测-快科技-科技改变生活

应该是内地最好的B550主板！铭瑄B550M WIFI电竞之心评测

流云
2021年02月07日 13:00
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五、超频测试：4.65Hz可过烤机测试日常4.725GHz没有太大问题

实际上我们手上这块锐龙9 5900X可以在4.8GHz的频率下运行日常应用，不过如果进行AIDA64 FPU烤机时，由于积热问题，只能在4.65GHz频率上通过烤机测试。

烤机进行了7分钟，设置了1.32V的电压，但软件并不能准确显示。锐龙9 5900X在4.65GHz频率下烤机时功耗达到了180W，处理器温度95.5度，

下面运行测试软件时，我们将锐龙9 5900X的频率提升到了4.725GHz，电压依旧是1.32V。

1、CineBench R15

超频到在4.725GHz之后，R15的单线程分数达到了260cb，多线程分数提升到了4006cb，提升幅度约为3%。

2、CineBench R20

4.725GHz的锐龙9 5900X在CineBench R20测试中，单线程分数是610cb，多线程分数达到了9322cb。

相比开启PBO+200MHz时的性能来说，单线程分数略有降低，而多线程分数提升了200cb左右。

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#主板 #铭瑄 #B550

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