酷睿i5-2450m和i5-2520m 到底有多大区别,技术普及贴

鸿扬盛世 发表于 2012-4-7 21:22:42

本帖最后由鸿扬盛世于 2012-4-7 22:07 编辑

很多用户在选择机型时，都会着重关注cpu的参数。毕竟一个好的笔记本首先要有一个好的芯 那么对于主频都工作在2.50g的酷睿i5-2450m和i5-2520m 两者究竟有什么区别呢，这个问题一直困扰着太多的人 下面就这个问题具体介绍一下   首先cpu的一些参数来看  1 Max Turbo Frequency    最高睿频加速上 2450 只能达到 3.1G 而 2520 要略高一点为 3.2G  
2 insider  
暂时未找到相关资料    3 vPro Technology    intel 瑞博技术包含了 AMT 主动管理技术和VT虚化技术从列表中可以看到 2450 并不支持该技术 
4 Virtualization Technology for Directed I/O    由于不VT虚化因此 VT虚化I/O接口也因此不支持  
5 Trusted Execution Technology Intel TXT（Trusted Execution Technology）  虚拟化技术的一大问题就是：一般的杀毒软件和防火墙只能在操作系统中运行， 而对处于操作系统之下的VMM无能为力，因此VMM经常游离于安全保护之外。  Intel TXT由此诞生，基于硬件建立起对VMM的监控系统，  TXT将检测VMM的运行状况，保证虚拟设备的正常运行   总结：  i5 2520m，2.5G-》超频3.2G，i5 2450m是2.5G-》超频3.1G。  另外所有2450有的技术，2520都有，而2520还多了三个技术：英特尔® 博锐™ 处理器技术，英特尔® 定向 I/O 虚拟化技术（VT-d），英特尔® 可信执行技术。 相对于超频的0.1g主频最高睿频加速的速度这对个人用户同样影响甚微  因此在考虑到普通应用的角度，i5 2450 完全能满足一般客户的需求  而在银两相对充足的情况下，个人建议可考虑买I5 2520的cpu主频的机器。

<TABLE width="100%" sizcache="22" nodeIndex="1" sizset="1">
<TBODY sizcache="22" nodeIndex="1" sizset="1">
<TR sizcache="13" nodeIndex="1">
<TH colSpan=6 scope=col nodeIndex="1">基本特性</TH></TR>
<TR class=noborder sizcache="19" nodeIndex="2" sizset="1">
<TD class=highlighted nodeIndex="1">处理器号</TD>
<TD class="ProcessorNumber highlighted" nodeIndex="2">i5-2520M </TD>
<TD class="ProcessorNumber highlighted" nodeIndex="3">i5-2450M </TD>
<TD class=ProcessorNumber nodeIndex="4"></TD>
<TD class=ProcessorNumber nodeIndex="5"></TD>
<TD class=ProcessorNumber nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="3" sizset="2">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#BornOnDate" nodeIndex="1">发行日期</A></TD>
<TD class=BornOnDate nodeIndex="2">Q1'11</TD>
<TD class=BornOnDate nodeIndex="3">Q1'11</TD>
<TD class=BornOnDate nodeIndex="4"></TD>
<TD class=BornOnDate nodeIndex="5"></TD>
<TD class=BornOnDate nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="4" sizset="3">
<TD nodeIndex="1">内核数</TD>
<TD class=CoreCount nodeIndex="2">2</TD>
<TD class=CoreCount nodeIndex="3">2</TD>
<TD class=CoreCount nodeIndex="4"></TD>
<TD class=CoreCount nodeIndex="5"></TD>
<TD class=CoreCount nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="5" sizset="4">
<TD nodeIndex="1">线程数</TD>
<TD class=ThreadCount nodeIndex="2">4</TD>
<TD class=ThreadCount nodeIndex="3">4</TD>
<TD class=ThreadCount nodeIndex="4"></TD>
<TD class=ThreadCount nodeIndex="5"></TD>
<TD class=ThreadCount nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="6" sizset="5">
<TD class=highlighted sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#ClockSpeed" nodeIndex="1">时钟速度</A></TD>
<TD class="ClockSpeed highlighted" nodeIndex="2">2.50 GHz</TD>
<TD class="ClockSpeed highlighted" nodeIndex="3">2.50 GHz</TD>
<TD class=ClockSpeed nodeIndex="4"></TD>
<TD class=ClockSpeed nodeIndex="5"></TD>
<TD class=ClockSpeed nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="7" sizset="6">
<TD class=highlighted sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#ClockSpeedMax" nodeIndex="1" jQuery1333790624474="55" alt tooltipText tOpacity="1">最大 Turbo 频率</A></TD>
<TD class="ClockSpeedMax highlighted" nodeIndex="2">3.20 GHz</TD>
<TD class="ClockSpeedMax highlighted" nodeIndex="3">3.10 GHz</TD>
<TD class=ClockSpeedMax nodeIndex="4"></TD>
<TD class=ClockSpeedMax nodeIndex="5"></TD>
<TD class=ClockSpeedMax nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="8" sizset="7">
<TD nodeIndex="1">高速缓存</TD>
<TD class=Cache nodeIndex="2">3.0 MB</TD>
<TD class=Cache nodeIndex="3">3.0 MB</TD>
<TD class=Cache nodeIndex="4"></TD>
<TD class=Cache nodeIndex="5"></TD>
<TD class=Cache nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="9" sizset="8">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#InstructionSet" nodeIndex="1">指令集</A></TD>
<TD class=InstructionSet nodeIndex="2">64-bit</TD>
<TD class=InstructionSet nodeIndex="3">64-bit</TD>
<TD class=InstructionSet nodeIndex="4"></TD>
<TD class=InstructionSet nodeIndex="5"></TD>
<TD class=InstructionSet nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="10" sizset="9">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#Lithography" nodeIndex="1" jQuery1333790624474="18" alt tooltipText tOpacity="1">光刻</A></TD>
<TD class=Lithography nodeIndex="2">32 nm </TD>
<TD class=Lithography nodeIndex="3">32 nm </TD>
<TD class=Lithography nodeIndex="4"></TD>
<TD class=Lithography nodeIndex="5"></TD>
<TD class=Lithography nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="11" sizset="10">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#BusType" nodeIndex="1" jQuery1333790624474="32" alt tooltipText tOpacity="1">总线类型</A></TD>
<TD class=BusType nodeIndex="2">DMI</TD>
<TD class=BusType nodeIndex="3">DMI</TD>
<TD class=BusType nodeIndex="4"></TD>
<TD class=BusType nodeIndex="5"></TD>
<TD class=BusType nodeIndex="6"></TD></TR></TBODY></TABLE>
<DIV class=table-container sizcache="23" nodeIndex="7" sizset="11">
<TABLE width="100%" sizcache="22" nodeIndex="1" sizset="11">
<TBODY sizcache="22" nodeIndex="1" sizset="11">
<TR sizcache="13" nodeIndex="1">
<TH colSpan=6 scope=col nodeIndex="1">内存规格</TH></TR>
<TR class=noborder sizcache="19" nodeIndex="2" sizset="11">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#MaxMem" nodeIndex="1" jQuery1333790624474="35" alt tooltipText tOpacity="1">最大内存大小（取决于内存类型）</A></TD>
<TD class=MaxMem nodeIndex="2">16 GB</TD>
<TD class=MaxMem nodeIndex="3">16 GB</TD>
<TD class=MaxMem nodeIndex="4"></TD>
<TD class=MaxMem nodeIndex="5"></TD>
<TD class=MaxMem nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="3" sizset="12">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#MemoryTypes" nodeIndex="1">内存类型</A></TD>
<TD class=MemoryTypes nodeIndex="2">DDR3-1066/1333</TD>
<TD class=MemoryTypes nodeIndex="3">DDR3-1066/1333</TD>
<TD class=MemoryTypes nodeIndex="4"></TD>
<TD class=MemoryTypes nodeIndex="5"></TD>
<TD class=MemoryTypes nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="4" sizset="13">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#NumMemoryChannels" nodeIndex="1" jQuery1333790624474="39" alt tooltipText tOpacity="1">内存通道数</A></TD>
<TD class=NumMemoryChannels nodeIndex="2">2</TD>
<TD class=NumMemoryChannels nodeIndex="3">2</TD>
<TD class=NumMemoryChannels nodeIndex="4"></TD>
<TD class=NumMemoryChannels nodeIndex="5"></TD>
<TD class=NumMemoryChannels nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="5" sizset="14">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#MaxMemoryBandwidth" nodeIndex="1" jQuery1333790624474="51" alt tooltipText tOpacity="1">最大内存带宽</A></TD>
<TD class=MaxMemoryBandwidth nodeIndex="2">21.3</TD>
<TD class=MaxMemoryBandwidth nodeIndex="3">21.3</TD>
<TD class=MaxMemoryBandwidth nodeIndex="4"></TD>
<TD class=MaxMemoryBandwidth nodeIndex="5"></TD>
<TD class=MaxMemoryBandwidth nodeIndex="6"></TD></TR></TBODY></TABLE></DIV>
<DIV class=table-container sizcache="23" nodeIndex="9" sizset="15">
<TABLE width="100%" sizcache="22" nodeIndex="1" sizset="15">
<TBODY sizcache="22" nodeIndex="1" sizset="15">
<TR sizcache="13" nodeIndex="1">
<TH colSpan=6 scope=col nodeIndex="1">显卡规格</TH></TR>
<TR class=noborder sizcache="19" nodeIndex="2" sizset="15">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#IntegratedGraphics" nodeIndex="1">集成显卡</A></TD>
<TD class=IntegratedGraphics sizcache="13" nodeIndex="2"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=IntegratedGraphics sizcache="13" nodeIndex="3"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=IntegratedGraphics nodeIndex="4"></TD>
<TD class=IntegratedGraphics nodeIndex="5"></TD>
<TD class=IntegratedGraphics nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="3" sizset="16">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#HDGraphics" nodeIndex="1" jQuery1333790624474="42" alt tooltipText tOpacity="1">英特尔® 核芯显卡</A></TD>
<TD class=HDGraphics sizcache="13" nodeIndex="2"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=HDGraphics sizcache="13" nodeIndex="3"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=HDGraphics nodeIndex="4"></TD>
<TD class=HDGraphics nodeIndex="5"></TD>
<TD class=HDGraphics nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="4" sizset="17">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#HDGraphicsDynFreq" nodeIndex="1">采用动态频率的英特尔® 核芯显卡</A></TD>
<TD class=HDGraphicsDynFreq sizcache="13" nodeIndex="2"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=HDGraphicsDynFreq sizcache="13" nodeIndex="3"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=HDGraphicsDynFreq nodeIndex="4"></TD>
<TD class=HDGraphicsDynFreq nodeIndex="5"></TD>
<TD class=HDGraphicsDynFreq nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="5" sizset="18">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#GraphicsFreq" nodeIndex="1" jQuery1333790624474="44" alt tooltipText tOpacity="1">显卡基本频率</A></TD>
<TD class=GraphicsFreq nodeIndex="2">650 MHz</TD>
<TD class=GraphicsFreq nodeIndex="3">650 MHz</TD>
<TD class=GraphicsFreq nodeIndex="4"></TD>
<TD class=GraphicsFreq nodeIndex="5"></TD>
<TD class=GraphicsFreq nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="6" sizset="19">
<TD class=highlighted sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#GraphicsMaxFreq" nodeIndex="1" jQuery1333790624474="46" alt tooltipText tOpacity="1">显卡最大动态频率</A></TD>
<TD class="GraphicsMaxFreq highlighted" nodeIndex="2">1.30 GHz</TD>
<TD class="GraphicsMaxFreq highlighted" nodeIndex="3">1.30 GHz</TD>
<TD class=GraphicsMaxFreq nodeIndex="4"></TD>
<TD class=GraphicsMaxFreq nodeIndex="5"></TD>
<TD class=GraphicsMaxFreq nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="7" sizset="20">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#FDI" nodeIndex="1" jQuery1333790624474="30" alt tooltipText tOpacity="1">英特尔® 灵活显示接口（英特尔® FDI）</A></TD>
<TD class=FDI sizcache="13" nodeIndex="2"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=FDI sizcache="13" nodeIndex="3"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=FDI nodeIndex="4"></TD>
<TD class=FDI nodeIndex="5"></TD>
<TD class=FDI nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="8" sizset="21">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#ClearVideoTechnology" nodeIndex="1">英特尔® 清晰视频技术</A></TD>
<TD class=ClearVideoTechnology nodeIndex="2">-</TD>
<TD class=ClearVideoTechnology nodeIndex="3">-</TD>
<TD class=ClearVideoTechnology nodeIndex="4"></TD>
<TD class=ClearVideoTechnology nodeIndex="5"></TD>
<TD class=ClearVideoTechnology nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="9" sizset="22">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#CVTHD" nodeIndex="1">英特尔® 清晰视频高清晰度技术</A></TD>
<TD class=CVTHD sizcache="13" nodeIndex="2"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=CVTHD sizcache="13" nodeIndex="3"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=CVTHD nodeIndex="4"></TD>
<TD class=CVTHD nodeIndex="5"></TD>
<TD class=CVTHD nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="10" sizset="23">
<TD nodeIndex="1">双显示兼容</TD>
<TD class=DualDisplay sizcache="13" nodeIndex="2"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=DualDisplay sizcache="13" nodeIndex="3"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=DualDisplay nodeIndex="4"></TD>
<TD class=DualDisplay nodeIndex="5"></TD>
<TD class=DualDisplay nodeIndex="6"></TD></TR></TBODY></TABLE></DIV>
<DIV class=table-container sizcache="23" nodeIndex="11" sizset="24">
<TABLE width="100%" sizcache="22" nodeIndex="1" sizset="24">
<TBODY sizcache="22" nodeIndex="1" sizset="24">
<TR sizcache="13" nodeIndex="1">
<TH colSpan=6 scope=col nodeIndex="1">进阶技术</TH></TR>
<TR class=noborder sizcache="19" nodeIndex="2" sizset="24">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#HyperThreading" nodeIndex="1">英特尔® 超线程技术</A></TD>
<TD class=HyperThreading sizcache="13" nodeIndex="2"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=HyperThreading sizcache="13" nodeIndex="3"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=HyperThreading nodeIndex="4"></TD>
<TD class=HyperThreading nodeIndex="5"></TD>
<TD class=HyperThreading nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="3" sizset="25">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#TBT" nodeIndex="1" jQuery1333790624474="28" alt tooltipText tOpacity="1">英特尔® 睿频加速技术</A></TD>
<TD class=TBT nodeIndex="2">2.0</TD>
<TD class=TBT nodeIndex="3">2.0</TD>
<TD class=TBT nodeIndex="4"></TD>
<TD class=TBT nodeIndex="5"></TD>
<TD class=TBT nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="4" sizset="26">
<TD class=highlighted sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#VTD" nodeIndex="1" jQuery1333790624474="26" alt tooltipText tOpacity="1">英特尔® 定向 I/O 虚拟化技术（VT-d）</A></TD>
<TD class="VTD highlighted" sizcache="13" nodeIndex="2"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class="VTD highlighted" nodeIndex="3">否</TD>
<TD class=VTD nodeIndex="4"></TD>
<TD class=VTD nodeIndex="5"></TD>
<TD class=VTD nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="5" sizset="27">
<TD class=highlighted sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#TXT" nodeIndex="1" jQuery1333790624474="24" alt tooltipText tOpacity="1">英特尔® 可信执行技术</A></TD>
<TD class="TXT highlighted" sizcache="13" nodeIndex="2"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class="TXT highlighted" nodeIndex="3">否</TD>
<TD class=TXT nodeIndex="4"></TD>
<TD class=TXT nodeIndex="5"></TD>
<TD class=TXT nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="6" sizset="28">
<TD nodeIndex="1">增强型 Intel SpeedStep® 动态节能技术</TD>
<TD class=SpeedstepTechnology sizcache="13" nodeIndex="2"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=SpeedstepTechnology sizcache="13" nodeIndex="3"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=SpeedstepTechnology nodeIndex="4"></TD>
<TD class=SpeedstepTechnology nodeIndex="5"></TD>
<TD class=SpeedstepTechnology nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="7" sizset="29">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#FastMemoryTechnology" nodeIndex="1" jQuery1333790624474="20" alt tooltipText tOpacity="1">英特尔® 快速内存访问</A></TD>
<TD class=FastMemoryTechnology sizcache="13" nodeIndex="2"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=FastMemoryTechnology sizcache="13" nodeIndex="3"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=FastMemoryTechnology nodeIndex="4"></TD>
<TD class=FastMemoryTechnology nodeIndex="5"></TD>
<TD class=FastMemoryTechnology nodeIndex="6"></TD></TR>
<TR sizcache="19" nodeIndex="8" sizset="30">
<TD sizcache="13" nodeIndex="1"><A class=tooltip href="http://www.intel.com/zh_CN/consumer/products/processors/comparison-chart.htm#FlexMemoryTechnology" nodeIndex="1" jQuery1333790624474="22" alt tooltipText tOpacity="1">英特尔® Flex 内存访问</A></TD>
<TD class=FlexMemoryTechnology sizcache="13" nodeIndex="2"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD>
<TD class=FlexMemoryTechnology sizcache="13" nodeIndex="3"><IMG title=是 alt=是 src="http://www.intel.com/zh_CN/assets/image/icons/icn-yes.png" nodeIndex="1"></TD></TR></TBODY></TABLE></DIV>

bjde 发表于 2012-4-7 21:26:14

:o学习了，辛苦~~~~

tudousi 发表于 2012-4-7 21:44:15

这也是一直困扰着我的问题……！！

eeminemm 发表于 2012-4-8 13:47:01

其实区别只能测试出来使用应该感觉不到的

jyears 发表于 2012-4-8 18:37:50

泓扬应该多普及一些知识！！！！:lol

xujingyu918 发表于 2012-4-9 08:22:16

这个很详细

sanshuiguyue 发表于 2012-4-11 14:51:02

哈哈，谢谢，学习了

haiweix 发表于 2012-4-20 10:52:56

这不是差不多嘛。还是看需要。

pkptzx 发表于 2012-4-30 23:02:32

对于普通用户来说,是感觉不出来,但如果是有其他需求的人,就能感觉出来.
我记得,如果不支持虚拟化技术的话,那么你在32位的操作系统中装了VM[虚拟机]后
是启动不起来64位的操作系统的.

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