Intel迅馳移動(dòng)計(jì)算技術(shù)

新一代移動(dòng)計(jì)算技術(shù)基于Intel迅馳移動(dòng)計(jì)算技術(shù)的Napa平臺(tái)客戶服務(wù)處技術(shù)支援課

李軒LanceLiNAPA平臺(tái)的組成1、Yonah內(nèi)核的CPU。2、Intel945系列移動(dòng)芯片組3、IntelWirelesspro.3945無(wú)線網(wǎng)卡YonahCPU一般規(guī)格的比較平臺(tái)處理器總線速度內(nèi)存峰值帶寬內(nèi)存配置Napa5.33GB/sec前端總線頻率為667MHz10.67GB/secDDR2-667(Dual-Channel)8.53GB/secDDR2-533(Dual-Channel)5.33GB/secDDR2-667(Single-Channel)4.26GB/secDDR2-533(Single-Channel)Sonoma4.25GB/sec前端總線頻率為533MHz8.53GB/secDDR2-533(Dual-Channel)6.40GB/secDDR2-400(Dual-Channel)4.26GB/secDDR2-533(Single-Channel)3.20GB/secDDR2-400(Single-Channel)2.66GB/secDDR-333(Single-Channel)YonahCPU一般規(guī)格的比較

IntelBaniasIntelDothanIntelYohnaAMDTurion64Clock1.00-1.70GHz1.20-2.26GHz1.50-2.16GHz1.60-2.20GHzL2-Cache1MB2MB2MB512kB/1MBProcess130nm90nm65nm90nmFSB400400/53366740064BitnononoyesYonahCPU技術(shù)特性

SmartCache,DynamicCacheAllocation

1、獨(dú)立雙核心獨(dú)立64K一級(jí)緩存2、獨(dú)立雙核心共享2MB二級(jí)緩存3、通過(guò)SmartCache技術(shù)對(duì)二級(jí)緩存進(jìn)行統(tǒng)籌操作，相比于雙核獨(dú)立L2緩存架構(gòu)，具備如下優(yōu)勢(shì)：a.有效避開雙核心處理任務(wù)的重疊b.提高FSB的工作效率c.降低數(shù)據(jù)推斷負(fù)載平衡所須要的延遲。d.通過(guò)DynamicCacheAllocation技術(shù)，有助于降低功耗的同時(shí)，保證CPU處理性能。整數(shù)運(yùn)算性能0510152025303540提高了1.98x18.020.835.6網(wǎng)絡(luò)連接性能0浮點(diǎn)數(shù)運(yùn)算性能提高了2.17x12.915.928510152025303540140160180200220240260280300提高了1.55x296207191100120140160180200220240260提高了1.37x233186170處理器計(jì)算效能…迅馳雙核又一次宏大創(chuàng)新新架構(gòu)中的英特爾?酷睿?雙核處理器能夠并行處理多個(gè)任務(wù)，大幅提升計(jì)算性能及整體運(yùn)行效能。Intel?Pentium?M765processor(2.1GHz,FSB400MHz),Intel?855GMIntel?Pentium?M780processor(2.26GHz,FSB533MHz),Intel?915GMIntel?Core?Duoprocessor(2.16GHz,FSB667MHz),Intel?945GMSource:Intel?迅馳雙核又一次宏大創(chuàng)新Yonah的繼任者：MeromMeromCPU的硬件特征硬件a.GMCH及ICH7M與Napa相同.b.Merom的CPU管腳與Yonah兼容.c.667MHzFSB&4MBL2Cache功耗Merom34WV.SYonah31W.IMVP-6Icc=44A，與Napa相同.功能支持支援EMT64，64位內(nèi)存擴(kuò)展技術(shù).面對(duì)Napa平臺(tái)設(shè)計(jì)的MeromCPU預(yù)料在2006年下半年投入市場(chǎng)！MeromCPU的硬件特征64位內(nèi)存擴(kuò)展技術(shù)下一代移動(dòng)處理核心：Merom增加型雙核微架構(gòu)Intel虛擬技術(shù)NAPA平臺(tái)的組成1、Yonah內(nèi)核的CPU。2、Intel945系列移動(dòng)芯片組3、IntelWirelesspro.無(wú)線網(wǎng)卡Intel945系列移動(dòng)芯片組Intel945系列移動(dòng)芯片組重點(diǎn)特性干脆面對(duì)Yonah單/雙內(nèi)核CPU支援支持667MHzCPUFSB支持DDR2533/667MHz的單/雙通道運(yùn)行模式內(nèi)建GMA950顯示核心的頻率高于GMA900系列20%ChipsetMobileIntel945GMExpressChipsetMobileIntel915GMExpressChipsetSupportedProcessorsIntelCoreDuoprocessor,IntelCoreSoloprocessor,IntelCeleronMprocessor,IntelPentiumMprocessor,IntelCeleronMprocessorFSBSpeed667MHz,533MHz533MHz,400MHzNumberofSO-DIMMs/MaxMemory2SO-DIMMs/upto4GBMaxSystemMemory2SO-DIMMs/upto2GBMaxSystemMemoryMemoryTypeDDR2533/677MHzDDR2400/533MHz,DDR333MHz1chMemoryChannelsDual/SingleChannelDual/SingleChannelIntegratedGraphicsFrequency@Voltage"133,166,222,250MHz@1.05V400MHz@1.5V""133,160/166,200MHz@1.05V320MHz@1.5V"DiscreteGraphicsPCIExpressx16PCIExpressx16Pixelpipelines44VLD/iDCTSWHWOpenGL*VersionSupport1.4+Extensions1.4IntelDisplayPowerSavingsTechnologyYesYesAudioCircuitryIntelHighDefinitionAudio24bit192KHz,AC'972.3AudioIntelHighDefinitionAudio24bit192KHz,AC'972.3AudioSouthHubPackage,Dim.652FCBGA,31mmx31mm609FCBGA,31mmx31mmSupportedICHICH7-M(GBM/GHM)ICH6-MPCIMasters77IDE/ATAATA100(1Ch.),SATA150(2Ports)ATA100(1Ch.),SATA150(2Ports)USB8PortsUSB2.08PortsUSB2.0NAPA平臺(tái)的組成1、Yonah內(nèi)核的CPU。2、Intel945系列移動(dòng)芯片組3、IntelWirelesspro3945ABG無(wú)線網(wǎng)卡IntelWirelesspro3945ABG無(wú)線網(wǎng)卡IntelWirelesspro3945ABG無(wú)線網(wǎng)卡

Intel?PRO/Wireless3945ABG

三模802.11a/b/gIntel?PRO/Wireless2915ABG

三模802.11a/b/gIntel?PRO/Wireless2200BG

雙模802.11b/gWi-Fi認(rèn)證2.4GHz/5GHz頻段,WPA*和WPA2*2.4GHz頻段,WPA*和WPA2*工作頻段5GHz（802.11a）2.4GHzISM:DirectSequenceSpreadSpectrum(DSSS)for802.11b2.4GHz（802.11b/g）2.4GHz（802.11b/g）天線雙天線布局，實(shí)時(shí)選擇雙天線布局，實(shí)時(shí)選擇基于接口PCI-ExpressMINI-PCIMINI-PCI設(shè)備尺寸小大