Intel Xeon 5440 odolo: Ushwankathelo, iimpawu kunye nohlolo

Xeon 5440 - sisisombululo CPU iseva ngokudala iinkqubo computing ophezulu yokusebenza. Uphengululo le modeli lwe CPU, iimpawu zayo, kwakunye abanini lohlolo kweli chip semiconductor iza ngakumbi kuxutyushwa kweli nqaku.

NIS unit elihambisayo

Eyona Isicelo CPU Xeon 5440 - le seva. Iprosesa, enyanisweni, sisisombululo ubhetyebhetye kakhulu kwaye ingasetyenziswa kwinkqubo yekhompyutha yenqanaba lokuqala, kwaye njengenxalenye oluphezulu lwe icomputer yomsebenzi womnatha eliphakathi kwaye nkqu iklasi premium. Kwimeko yokuqala usebenza enye kuphela chip onjalo, umncedisi senani eliphakathi, - 2, premium yekhompyutha kufuneka kanye iprosesa loo 4, kwaye ubuninzi kuvumelekile ukuba imodeli elinikiweyo uqwalaselo CPU.

iintlobo ezinokwenzeka mbala epheleleyo. Ukuba ebonisa umenzi?

Box - Amaxesha amaninzi afumaneka kwi kwizintlu ixabiso lwezixhobo kunokwenzeka Xeon 5440. Ezi iimpawu CPU kule meko ziye ezidweliswe kwi ibhokisi. Nj ngokwayo ibekwe iphakheji zokhuseleko ezenziwe seplastikhi esitransparenti. Kwakhona kuluhlu izinto nomvelisi injini lokushishina (ebandakanya ezimbaxa ebandayo kunye thermal), ikhadi iwaranti kwaye, kakade, isikhokhelo somsebenzisi. Neze linikeza zorhwebo inokufumaneka unikezelo Trail umehluko. Kwagqitywa ayinaye injini kwegunya, kwaye iindleko loo isizathu asezantsi kakhulu.

Architecture chip

Harpertown - ligama ikhowudi izakhiwo, nto leyo iba sisiseko Intel Xeon 5440. Ezi iimpawu unit elihambisayo kubonisa ukuba kuquka umphakathi ezine egcwele yemvelo. ukuba Benza kwinkqubo 45nm technology. Inkxaso multi-core logic nobuchwepheshe obuphuma kule chip engekhoyo. Ngenxa yoko, kwinqanaba software, sifumana zonke elifanayo ezine processing ubhalo ulwazi kwemali.

Ngokungafaniyo CPUs mihla, le mveliso umncedisi we chip lesilicon lowo akangowakhe nayiphi na ibhulorho emantla chipset okanye imizobo ehlanganisiweyo. Ke ukuba ukungabikho yokugqibela yi hayi ezibalulekileyo oluphezulu lwe computing ngenxa yokuba inkqubo efunekayo kuloo meko kuphela ikhadi yemizobo obubobu, ukuba ibhulorho eyahlukileyo entla kunciphisa kakhulu ukusebenza PC yakho ngenxa yokuba unxibelelwano kunye RAM ayikho kangako kakhulu ngokukhawuleza.

frequency

Le CPU ayikuxhasi oku nobuchwepheshe obuphuma ukusuka "Intel" njengoko "TurboBust". Ngako oko, le amaza clock akawatshintshi ngexesha nokusebenza kwenkqubo yekhompyutha, oko akuthethi nefuthe ingenakulinganiselwa lobushushu chip semiconductor, okanye inqanaba mbaxa ikhowudi ephunyeziweyo. Le rhoqo Rule yale ibhasi ukuba iyunithi iprosesa 333 ingqinelana MHz (ixabiso ephumelelayo 1333), kunye factor umenzi busisigxina 8.5. Ngenxa yoko, kwimo ngegama, kumqhubekekisi ukuze isebenze kuphela rhoqo 2,83 GHz e.

Cash: lo mbutho kunye nenani

Enye kunzima kakhulu kuthelekiswa izixhobo processing mihla, lo ngumbutho efihlakeleyo memory kwi Xeon 5440. Le yokugqibela isizukulwana CPU compulsorily izixhobo zokusebenza kwenkqubo yamanqanaba 3. Lo mbutho imemori ngesantya kakhulu ngcono ukusebenza. Kule CPU kuphela cache level-2.

I wokuqala umthamo kb-256, nto leyo yahlulwe ngokwamacandelo 4 64 KB. ingxenye ngokukhethekileyo ukunxibelelana ngqo kuphela iyunithi ikhowudi processing ethile. Ukongeza, i-kb 64 abamnkela ukuya kb-32. Omnye igcina idata, kwaye eyesibini - ikhowudi.

Inqanaba lesibini iqulathe amaqela 2 6MB. Oko kukuthi, ukuba isixa efihlakeleyo kwinqanaba lesibini 12 MB. Kwakhona kufanele kuphawulwe ukuba nganye ezisebenzisanayo ukunxibelelana kuphela nge pair ezithile umphakathi.

kwinqanaba Okwesithathu cache, njengoko kuchaziwe ngaphambili, angekhoyo kule yunithi processing.

RAM. RAM isilawuli

Xeon iprosesa 5440 ukuba iklip isilawuli RAM. Njengoko kuchaziwe ngaphambili, oku candelo kwenkqubo yekhompyutha ezibandakanywe chipset.

Ezintathu chipsets series yakhululwa "Intel" ngenxa LGA771 iprosesa socket:

• G3X.

• G4X.

• R4H.

Bonke baye ngogonyamelo yi ukusetyenziswa DDR2 memory. Kunconywa yokusebenza rhoqo lomnqongo ilingana ngo1066 MHz. Ubuninzi yoqwalaselo RAM ezifanayo iprosesa ongatshatanga sele GB-16.

ukusetyenziswa kwamandla. Ubushushu CPU ethile. ngendlela energy

Ixabiso lika ukusetyenziswa kwamandla umiselwe ngumvelisi kwi 80 Watts. Ngenxa yokuba imemori efihlakeleyo kuquka amanqanaba-2 kuphela, yaye ngembonakalo yikristale lwenziwa 45 iteknoloji NM - ukufumana CPU epheleleyo efanayo yokusebenza pack yayo thermal.

Elona xabiso liphezulu lobushushu zeenqwelwana lesilicon kule yunithi iprosesa - 67 ⁰ C. Kwimo efanayo chip nominal osebenza kuluhlu lobushushu 40 ukuya 55 ⁰ C. Oko kukuthi, ukusuka kwindawo kule ingqele, i CPU ngenene usecicini lomngcipheko kokhuseleko.

lunikezelo

izisombululo iprosesa Esindilisekileyo ngokwembono kwimveliso ngokwandisa kukho Xeon 5440. nangokuyisasaza kunokwenzeka kuphela kuphela ngokwandisa isantya inkqubo ibhasi le motherboard. CPU frequency wokuphindaphinda itshixelwe kwi 8.5. Le rhoqo ngama kwinkqubo ibhasi kule meko MHz 333 okanye 1333 MHz olusebenzayo. Kwimeko lunikezelo, xa kusenziwa, la maxabiso ukuze kwandiswe xa okupholisa umoya ngokulandelelana ukuya 410 MHz ne 1640 MHz. Ngenxa umba 8.5 esifumana CPU lenene 3.5 GHz okanye 20 ulwando yokusebenza ekhulwini.

Wokwenzela, kule meko ukukhawulezisa enala manqanaba alandelayo:

1. Ukuxhaphaka onke amacandelo e-nkqubo yekhompyutha lifinyele (oku kusetyenziswa BIOS okanye software eyodwa), ngaphandle inkqubo ibhasi.

2. Emva koko yaqalisa kwandisa amaza kwinkqubo ibhasi. Ngoko kuyimfuneko ukuba iliso into namanye amacandelo amaza PC azikho ngaphandle komgca (umzekelo, RAM).

3. Emva ukwanda nganye rhoqo uvavanyo lwenkqubo ibhasi lwenziwa uzinzo kwinkqubo icomputer usebenzisa i software eyodwa.

4. Kamva, emva kokuba ekufezekiseni umda uzinzo kwandisa ombane phezu CPU, uze itsheki senziwa uzinzo.

5. Ke kancane kancane oluqukuqelayo kunye ombane inkqubo ibhasi ukuya CPU. Xa ombane ifikelela 1.35 V efunyanwa ixabiso liphezulu wotshi CPU.

iimvavanyo

Thelekisa kwi kwimo wesiqhelo Xeon 5440 vs Core i5 isizukulwana sesithathu zibonisa noludumileyo olungenamiqathango kwaye olupheleleyo le yokugqibela. Ukuba lungise amaza clock kuzo zombini zeetships ukuthelekisa indlela eziqhuba ngayo, umahluko uya kuba ngokomyalelo 20-30 ekhulwini. Ngokomzekelo, kule theyibhile lovavanyo eyenziweyo AIDA64 iphakheji phantsi ingqalelo kunye i5-3750K CPU uya kunikwa ngezantsi.

Test Iziphumo yeAIDA 64

Kwiimvavanyo ezininzi, umahluko phakathi CPU kunye ummeli ingqalelo zesizukulwana sangoku leeyunithi zokwenza ayidluli-30%. Okungaphandle kulo mba kuphela PHOTO CPU kunye FPU ZIKANOMAZA. Kulo mzekelo, ukwakha kakhulu ngokutsha yenza kwaziwe yaye inika iinzuzo yokusebenza enkulu.

iindleko

Ekuqaleni, Intel Xeon 5440 liqikelelwa kwi $ 700 umenzi (Option trail) kunye USD 735 yi BOX. Kodwa ezi tags kumaxabiso afanelekileyo ngekota yokuqala ka-2008. Ngoku nj, njengoko kuboniswa iziphumo zeemvavanyo ziya zishiywa lixesha ngokupheleleyo. Urhulumente omtsha akusekho ukuba bathenge oko ngenxa yokuba ixesha elide iye ngaphandle kwemveliso, kunye noninzi wathengisa kudala. Kodwa zikwimeko zisebenzile iyunithi processing zingathengwa kwiindawo ezahlukeneyo kwintengiso online. Kulo mzekelo, ixabiso ayisayi kudlula $ 50, nto leyo iyahambelana ngokupheleleyo kunye neenkcukacha zayo.

reviews

Ifanelwe iyunithi elihambisayo ngexesha layo yaba Xeon 5440. Yena ufike Ubungakanani pieces-1 ukuya kwelesi-4 le-computers ezincedayo. Kanjalo CPU yaba isiseko computing iinkqubo entry level. Ukuba bekukho-2 okanye ezi-3 - ukuba umncedisi efumileyo. Yaye ezine isilawuli ukuvumela abancedisi ukusebenza eliphezulu ukwenza kwinqanaba premium.

Njengenxalenye PC yokudlala zingasetyenziswa Xeon 5440. Le ikhadi levidiyo kule meko kufuneka obubobu kunye nemveliso kakhulu. Yiyo le nokugxininisa abanini yesixhobo loo isilawuli kwiirivyu zabo zonke web jikelele okwangoku.

iziphumo

Sekunjalo uqobo chip yeyona Xeon 5440. Its iinkcukacha iintsimbi kusekho ukuvumela ukuba ukusombulula naziphi na iingxaki. Ngako oko oku kufana bomncedisi wesxhobo, kunye nayiphi na into yokudlala. Kwimeko yokugqibela, isethingi ukuze hayi eliphezulu, kodwa software efanayo kule khompyutha "yentsimbi 'ngokuqinisekileyo iya kusebenza. Ngoko ke ukuba iyunithi yokusebenza nanamhlanje sikhona yonke kwaye ivumela ukusombulula uluhlu olubanzi lwemisebenzi.