固态硬盘版MacBook Air性能测试-快科技-科技改变生活

固态硬盘版MacBook Air性能测试

Skyangeles
2008年02月02日 14:41
0

虽然固态硬盘版的MacBook Air尚未到货，但已经有人在苹果专卖店中使用展示机对高配版进行了测试，测试软件为Xbench 1.3，以下为性能测试结果比较：

MacBook Air	1.6GHz HDD	1.8GHz SSD
CPU	79.98	99.61
线程测试	148.81	134.99
内存性能	140.42	148.00
绘图测试	96.89	107.74
Open GL	17.26	18.27
用户界面	105.81	113.53
磁盘性能	24.05	47.26
连续读写	42.21	40.82
4K写	30.96 MB/s	20.83 MB/s
256K写	31.19 MB/s	26.32 MB/s
4K读	7.27 MB/s	7.97 MB/s
256K读	30.42 MB/s	48.75 MB/s
随机读写	16.81	56.13
4K写	0.57 MB/s	2.23 MB/sec
256K写	18.35 MB/s	16.92 MB/s
4K读	0.35 MB/s	7.02 MB/s
256K读	13.28 MB/s	48.24 MB/s

从结果可以看出，1.8GHz的处理器和固态硬盘带来了应有的性能提升，CPU得分有显著提高，而固态硬盘让系统的整体性能尤其是磁盘性能有了大大改善，尤其是随机文件读取方面有了成倍的提高。和之前的固态硬盘机型类似，SSD在连续写入速度上低于硬盘，但由于不存在寻道问题，在随机写入方面表现出色。

好文点赞
水文反对

此文章为快科技原创文章，快科技网站保留文章图片及文字内容版权，如需转载此文章请注明出处：快科技

观点发布网站评论、账号管理说明

热门评论

{for c in All}
         <div class="pluninfo"> 
      
      <div class="pluninfo_head" style="height:auto;">
        <div class="pface">
              {if (c.UserName=="") ||(c.UserName=="guest")} 
              <a href="javascript:;"><img src="//11.mydrivers.com/m/images/v1/qianshui.jpg"></a> 
             {else}
              <a href="javascript:;" onclick="userCommentInfo(${c.UserID});"><img src="//passport.mydrivers.com/comments/getusertouxiang.aspx?uid=${c.UserID}&size=medium"></a> 
              {if (c.UserID== 0)} <span class="zuozhe">作者</span>{else}
            <span class="jibie">${c.userlevel}</span> {/if}
          {/if}
       </div>
        <div class="plcenter">
          <div class="pluninfo_top1"> <span class="username {if (c.usersex == 2)} girl{else} boy{/if}">  {if (c.UserName=="")||(c.UserName=="guest")} ${c.AUserName}{else}${c.UserName}{/if}</span> 
                 {if (c.Cfrom!="" && c.Cfrom != "mobile")}<span onclick="downapp_float();" title="下载驱家新闻客户端，展示小尾巴" class="span_from dev ${c.Cfrom}">${c.model}</span>{else}<span class="span_from dev {if (c.model!= "手机用户" && c.model!="")} browser{else} ${c.Cfrom}{/if}">{if (c.model!= "手机用户" && c.model!="")}<img src="${c.bwimg}">{/if}${c.model}</span>{/if}   
                </div>
          <div class="pluninfo_top2"><span>${c.IPAdd}</span><span>${c.PostDate}</span></div>
        </div>
        <div class="plright"><img src="//11.mydrivers.com/m/images/v1/plun_moreinfo.svg" alt=""/> 
          <div class="pedite_img" style="display: none;"><img src="//11.mydrivers.com/m/images/v1/triangle-up.svg" alt=""/></div>
          <div class="pedite" style="display: none;">
            <ul>
              <li><a href="javascript:;" onclick="ShowMyReply(${c.ID})" class="huifu">回复</a></li>
              <li> <a href="javascript:;" onclick="userReport(${c.ID},${c.TitleID})" class="jubao">举报</a></li>
              <li><a href="javascript:;" class="taoyan">讨厌</a></li>
              <li> <a href="javascript:;" class="dels">删除</a></li>
            </ul>
          </div> 
        </div>
      </div>
      <div style="clear:both"></div>
       
      
      <div class="pluninfo_center">${c.Content}
           {if (c.RevertContent!="")}
          	  <div class="yinyong">
        <div class=" plunxx_center1">
        <span class="username {if (c.usersex == 2)} girl{else} boy{/if}">{if (c.RevertUserName=="")} ${c.RevertAUserName}{else}${c.RevertUserName}{/if}的原贴：</span>
             ${c.RevertContent}
        </div> 
		  </div>
           {/if}
      </div>
       
      
      <div class="pluninfo_bottom">
        <div class="fayan">
          <ul>
            <li><a href="javascript:;" id="s_${c.ID}"  onclick="sndReq(${c.TitleID},${c.ID},'support',${c.Support})" class="zhichi">支持[${c.Support}]</a></li>
            <li><a href="javascript:;" id="o_${c.ID}"  onclick="sndReq(${c.TitleID},${c.ID},'oppose',${c.Oppose})" class="fandui">反对[${c.Oppose}]</a></li>
            <li onclick="ShowMyReply(${c.ID})">回复</li>
          </ul>
        </div>
      </div>
       
      
      
      <div class="div_huifu" id="div_reply_${c.ID}"></div>
      <div style="clear:both"></div>
       
    </div>
   {/for}

查看全部评论

相关报道

邮件订阅

0 | 0| 0 | 0