智能、节能附体昂达魔剑A890GX主板解析-快科技-科技改变生活

智能、节能附体昂达魔剑A890GX主板解析

紫竹
2010年04月02日 16:04
0

[8.压缩/解压缩测试之WinRAR/7-zip]

WinRAR着重测试系统处理压缩/解压缩运算能力，对CPU和内存的性能都很敏感，与测试得分有非常直接的联系，支持多线程并行运算。

7-zip则借着开源、更高压缩比、兼容更多格式的优势渐有取代WinRAR之势，这款软件也自带测试模块，支持多线程解压缩。

两者使用的算法不一样导致解压缩速度也并一样，7-zip压缩时四核CPU的利用率达到了360%左右，因此解压能力达到了8975KB/s，在解压大容量文件时更有优势。

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