qwe 发表于 2009-10-2 15:15:39

8款SAS口企业硬盘横向评测之三

Cheetah 15K.7是一款3.5寸硬盘产品,希捷将其定位于高性能企业级硬盘,其主轴转速为15000RPM,同样采用SAS 6Gb/s接口及配备16MB缓存,但在数据吞吐量及访问时间上,都要优于Savvio系列。</p><p align="left">在性能上,15K.7的最大数据吞吐量达到了203MB/S,是本次测试中唯一一款突破200MB的产品,其最低数据吞吐量也达到了122MB/S,不过在I/O性能方面,Cheetah 15K.7要落后于Savvio 15K.2和富士通的MBE2147RC。</p><p align="left">不过这款硬盘的缺点同样明显,其空闲功耗达到了惊人的13.5W。所以这款产品适合那些更着重于性能的企业用户。</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 1px solid; BORDER-TOP: black 1px solid; BORDER-LEFT: black 1px solid; BORDER-BOTTOM: black 1px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_30.jpg" /></a /> <img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 1px solid; BORDER-TOP: black 1px solid; BORDER-LEFT: black 1px solid; BORDER-BOTTOM: black 1px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_31.jpg" /></a /><br />希捷1.5万转300GB 3.5寸硬盘</p><p align="left"><strong>吞吐量测试图</strong></p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_32.jpg" /></a /><br />希捷1.5万转300GB 3.5寸硬盘吞吐量测试</p><p align="left"><!-- pagebreak --><br /><b>第10页:规格对比表及测试平台</b><br /></p><p /><p align="left"><strong>● 规格对比表及测试平台</strong></p><p align="left">规格对比</p><p align="center"><br clear="all" /><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 1px solid; BORDER-TOP: black 1px solid; BORDER-LEFT: black 1px solid; BORDER-BOTTOM: black 1px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_33.jpg" /></a /></p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 1px solid; BORDER-TOP: black 1px solid; BORDER-LEFT: black 1px solid; BORDER-BOTTOM: black 1px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_34.jpg" /></a /></p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 1px solid; BORDER-TOP: black 1px solid; BORDER-LEFT: black 1px solid; BORDER-BOTTOM: black 1px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_35.jpg" /></a /></p><p align="left"><br /><strong>测试平台</strong></p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 1px solid; BORDER-TOP: black 1px solid; BORDER-LEFT: black 1px solid; BORDER-BOTTOM: black 1px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_36.jpg" /></a /><br />测试平台介绍</p><p align="left"><!-- pagebreak --><br /><b>第11页:基准测试:访问时间和I/O性能</b><br /></p><p /><p align="left"><strong>● 基准测试:访问时间和I/O性能</strong></p><p align="left"><strong>  访问时间</strong></p><p align="center"><br clear="all" /><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_37.jpg" /></a /><br />读取访问时间</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_38.jpg" /></a /><br />写入访问时间</p><p align="left"><strong><strong>  I/O性能</strong></strong></p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_39.jpg" /></a /><br />I/O性能测试</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_40.jpg" /></a /><br />I/O性能测试</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_41.jpg" /></a /><br />I/O性能测试</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_42.jpg" /></a /><br />I/O性能测试</p><p><!-- pagebreak --><br /><b>第12页:基准测试:数据吞吐量和接口速度</b><br /></p><p /><p align="left"><strong>● 基准测试:数据吞吐量和接口速度</strong></p><p align="left"><strong><strong>    数据吞吐量</strong></strong></p><p align="center"><br clear="all" /><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_43.jpg" /></a /><br />数据吞吐量测试</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_44.jpg" /></a /><br />数据吞吐量测试</p><p align="left"><strong><strong>  流数据</strong></strong></p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_45.jpg" /></a /><br />流数流测试</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_46.jpg" /></a /><br />流数据测试</p><p align="left"><strong><strong>  接口带宽</strong></strong></p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_47.jpg" /></a /><br />接口带宽测试</p><p><!-- pagebreak --><br /><b>第13页:基准测试:应用性能</b><br /></p><p /><p align="left"><strong>● 基准测试:应用性能</strong></p><p align="center"><br clear="all" /><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_48.jpg" /></a /><br />PCMark Vantage总分</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_49.jpg" /></a /><br />PCMark Vantage文件加载</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_50.jpg" /></a /><br />PCMark Vantage 游戏测试</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_51.jpg" /></a /><br />PCMark Vantage 视频剪辑</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_52.jpg" /></a /><br />PCMark Vantage Windows Defender测试</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_53.jpg" /></a /><br />PCMark Vantage 媒体中心测试</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_54.jpg" /></a /><br />PCMark Vantage视频/音乐加载</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_55.jpg" /></a /><br />PCMark Vantage 照片加载</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_56.jpg" /></a /><br />PCMark Vantage Vista启动测试</p><p>在PCMark Vantage测试的总分中,富士147GB 2.5英寸硬盘在不少项目中均处于领先位置,表现可圈可点。</p><p><!-- pagebreak --><br /><b>第14页:功耗测试</b><br /></p><p /><p align="left"><strong>● 功耗测试</strong></p><p align="center"><br clear="all" /><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_57.jpg" /></a /><br />功耗测试</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_58.jpg" /></a /><br />功耗测试</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_59.jpg" /></a /><br />功耗测试</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_60.jpg" /></a /><br />功耗测试</p><p><!-- pagebreak --><br /><b>第15页:效能与温度测试</b><br /></p><p /><p align="left"><strong>● 效能与温度测试</strong></p><p align="left"><strong><strong>  效能</strong></strong></p><p align="center"><br clear="all" /><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_61.jpg" /></a /><br />效能对比</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_62.jpg" /></a /><br />效能对比</p><p align="left"><br /><strong><strong>  表面温度</strong></strong></p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_63.jpg" /></a /><br />温度对比</p><p align="center"><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_64.jpg" /></a /><br />温度对比</p><p><!-- pagebreak --><br /><b>第16页:性能总结</b><br /></p><p /><p align="left"><strong>● 性能总结</strong></p><p align="center"><br clear="all" /><img title="8款SAS接口企业硬盘横向评测 " style="BORDER-RIGHT: black 0px solid; BORDER-TOP: black 0px solid; BORDER-LEFT: black 0px solid; BORDER-BOTTOM: black 0px solid" alt="8款SAS接口企业硬盘横向评测 " src="http://cimg2.163.com/catchimg/20090929/8439698_46.jpg" /></a /><br />写入带宽对比</p><p align="left"><strong>结论</strong></p><p align="left">希捷Cheetah 15K.7毫无争议的取得了性能上的第一,但由于其功耗过高,所以在每瓦性能上并不占上风。另外富士通的MBE2147RC和希捷Savvio 15K.2的表现是令人印象深刻的,身材矮小的2.5寸硬盘在I/O性能上甚至达到了最快的3.5寸硬盘的水平,即便在数据吞吐量和密集型工作负载中,也不是落后很多。</p><p align="left">同时我们也看到,希捷作为存储界的领军人物,其企业级产品线同样十分丰富, Cheetah 15K.7可提供最高的数据吞吐量,Savvio 15K.2拥有最佳的I/O性能,Savvio 10K.3具有更高的效率,Constellation在节能上又更胜一筹。而其它厂商的产品也同样可圈可点。</p><p align="left">功耗和效率方面是近些年来企业级硬盘的主要发展方向,这些2.5寸硬盘甚至只需要同类3.5寸硬盘一半的功耗,除非企业用户对性能有比较高的要求,否则这些2.5寸硬盘完全可以胜任任何的工作。</p>
页: [1]
查看完整版本: 8款SAS口企业硬盘横向评测之三