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Review iyo imtixaanka ee i7 processor 3820

Intel ayaa go'aansaday in aan bilowno sadex tusaale oo ka mid ah Processor waqti isku mid ah - taasi waa Core i7-3930K, i7-3960X, iyo sidoo kale version a modified ee i7 Core 3820. isticmaala badan oo markii hore ahaayeen welwelsanaayeen sababta model ugu danbeeyay u muuqday suuqa firfircoon, oo loo maleeyey in sababta this waa in la yareeyo kharashka ku baxa lacag galo kooxda LGA 2011 ee dhamaadka, processor ku tiraa joogitaanka multiplier lacag la'aan ah iyo, mabda ', waa ka tusaalayaal kale oo kala duwan.

Waa maxay model this?

At ay core i7 Intel Core 3820 waxaa loo isticmaalay sidii tartan toos ah hogaanka at in waqti wakiillo ka LGA 1155 madal, oo ay ku jiraan lagu daydo sida, i7-2700K ku i7-2600K iyo sidoo. The qalabka kor ku xusan waxaa si fiican la xaqiijiyey in marka la eego xawaaraha, sida ay kari waayeen iyada oo aan wax dhib in ay ku shaqeeyaan mawjadaha u dhow heerka of 5 GHz, iyo heer la mid ah waxqabadka gaaray ku dhawaad la haleeli at bar waqtiga. Marka la eego in qalabka muddo dheer la joogo suuqa, cusub wuxuu ahaa mid aad u adag si aad u hesho in ay "u soco."

Popularization oo ka mid ah lagu daydo hore, gaar ahaan, qayb ka xaqiiqda ah in ay soo bandhigaan multiplier a free, oo waxay la iman kara overclocking aad iyo aad u wanaagsan kala duwan yihiin, si ay Intel Core i7 3820 model ah asal ahaan eegay ay ka soo jeedaan, nooc ka mid ah faras madow. Waxa kaliya ee xusid mudan waa xaqiiqda ah in dhammaan aaladaha tartamaya, oo ay ku jiraan model ah oo ka mid ah AMD FX-8120, awood isticmaala si aad u hesho qaab ciyaareed sareeya 2133 MHz iyo 4500 MHz ee xasuusta iyo processor ah.

3820 3930K vs.

marka hore waa in la yidhaahdo in la barbardhigo loo isticmaalo tijaabada injineernimada of i7 Intel Core 3820. Dabcan, waa ku dhaw in nuqullo ah in ugu dambeyntii soo gaaray tafaariiqda iyo in maanta laga heli karaa, laakiin weli keenay dabeecadihiisa haboon, waana in sidoo kale loo tixgeliyo.

Haddii aad eegto ku Processor caloosha, dhaco heshiis kala duwan ee dhammaan qaybaha isha. halkan dhibic oo dhan waa in sideed 3930K ku salaysan jab ah mabda'a, iyo sidaas la demiyo qayb ka mid ah qaar ka mid ah kayd iyo laba diirkja.

Haddii aan ka hadlo waxa model ah i7 Intel Core 3820, sawirka oo aad u badala. Dhalaalaya sidii madarad oo saldhig isticmaalaa afar diirkja, in uu yahay, dhab ahaantii, waa kaliya kala bar waxa la siiyaa in kor ku xusan laba daydo. isbedel ma saamayn xakamaysada xusuusta iyo PCI-e, si ay hawlgalka waa la fuliyay in xaaladaha la mid ah, oo ay bixiyaan oo ku saabsan ka shaqeynayaan isla.

3820 2600K vs. iyo FX-8120

Haddii aan ka fiirsan ee model FX-2600K iyo 8120, ay yihiin baarka serial caadiga ah, oo kaliya ay faa'iido waa in ay yihiin iman kara inta jeer qiyaas ahaan loo siman yahay si ay labada nin ee hore.

Daydo i7 Intel Core 3820 iyo 2600K astaamaha macquul ah oo la mid ah, laakiin waxaa jira oo xuduudaheedu sida yar ku kala duwan yihiin midba midka kale ka. ka xaqiiqda ah in ay isticmaalaan fikradda ah design kala duwan reebo, model ah updated waa arrin lahayn oo lacag la'aan ah, iyo sidoo kale sawiro dhafan asaasiga ah, halkii waxa uu go'an ka mid xakamaysada gaar ah afar-channel xasuusta, iyo sidoo kale afartan-PCI-e 3.0 khadadka.

Features ee hawlgalka

Sida kor ku xusan, qalab tani ma aha multiplier a free, laakiin dhab ahaantii aysan u xaddido fursadaha of model this ee ku saabsan xawaaraha inta jeer ee ugu badan. Waxaa si fiican u la og yahay in madal LGA 2011 siinayaa beddelo horgalaha taayir, ku dheehan yahay waxaa lagu dhigay karaa in kala duwan ee ka 125 si ay u 133 MHz. Xaaladdan oo kale, Qiimaha bilowga waxaa lagu arkay goobta 130, laakiin xitaa haddii qiimaha this tarmaan by xadidaysa processor Wehliyaha ah (44), waxaan dhihi karaa in ugu danbeyn horumarinta awoodaha dardargelinta awood noqnoqoshada in 5720 MHz. Taasi waa, in dhamaadka i7 Intel Core 3820 leeyahay xad la mid ah sida caadiga ah LGA 1155 madal.

Si aad u taariikhda, Qofna la yaabi karaa iyadoo natiijada 5000 MHz, iyo xitaa waqtiga loo sii daayo ee processor this hore u ahaa dadka si firfircoon kala firdhiyey daydo jira in qiimaha this. Waa waayo, taasu sabab in badan oo hal mar ka fikiray haddii ay dhab ahaantii waa ee ku cusub Intel Core i7 3820 ugu danbeyn gaaro natiijo sida kala duwan isku af ah.

dardargelinta

fiiro gaar ah halkan waxaa la siiyaa xaqiiqda ah in lagu daydo, kuwaas oo soo bandhigi TDP kala duwan, iyo haddii ay model 2600K ku kacaya 95 watts, qalab cusub ayaa hore u gaadhay awoodda of 130 watts. Dabcan, tirooyinkan hana u oggolaan in loogu kalsoonaan karo loo ogaado awood overclocking, laakiin waxa ay si dadban noogu suurto gasho si loo ogaado xaddiga kulaylka in ay soo saaraan laga yaabaa in qalab noocan oo kale ah. Waxyaabaha kale, macluumaadkan soo jeedisay in haddii, si loo gaaro inta jeer ah 5000 MHz, ee model 2600K ahaa fudud oo ku filan si ay u bixiyaan qaboojinta hawada, ee Intel Core i7 3820 lagu daydo hore u leedahay in ay isticmaalaan geedka cabitaanno gaar ah.

In dhaqanka, baaritaanka la sameeyo mid ka mid ah lagu daydo keenta coolers hawada Thermalright Silver Arrow. Tan iyo factor xaddidaadda waa 44, banjarin markiiba kor u kacay in 125 ka badan qaybshe isku. Ka dib markii turjumaad at 37 Wehliyaha inta jeer ee ay gaareen ay xadka ee 4625 MHz, laakiin baahida loo qabo in dheeraad ah ayaa si ay u isticmaalaan qaboojinta biyaha.

model naqshadaha Sandy Bridge-E

model Tani waa 3930K Intel Core i7 fasalka High-End ah. Waxaa loogu talagalay dunida, iyo sidoo kale lagu xallinayo dhibka ugu badan ee suurtogalka ah. qalab Tan waxaa la soo saaray iyadoo la isticmaalayo technology 32nm geedi socod lagu dhufto, isagoo updated processor 2011 LGA isku xira.

Sida loo kordhiyo wax soo saarka?

Waa su'aal ilaa xad macquul ah ka isticmaala badan oo mar ahaa sida ay ku dhiirigelinayaan in kor u qaadi kartaa waxqabadka qalab aad, laakiin dhab ahaantii xalka halkan waa in la isticmaalo circuit processor ah. The crystal ugu horeeyay ee caadiga ah processor waxaa gebi ahaanba laga xoreeyey qayb hore graphic, taas oo si dhib la odhan karaa nidaamka casriga ah ee khuseeya fasalka High-End, dheehan galiyey in ay meel, laba Tuulo oo dheeraad ah, taasi oo ka kaas oo macluumaad loo hawl laga yaabaa in laba durdurrada. Sayidka, ku salaysan technology this ayaa u muuqday iyadoo ay sabab u sii ah i7 Intel Core 3820, kaas oo sidoo kale loo isticmaalaa naqshadaha ee Sandy Bridge-E.

Isla sida ay tirada korodhay guud ee diirkja firfircoon habeynta goostay ayaa ka dhacay, iyo sidoo kale qaybaha kale ee ay. Sida laga soo xigtay dabeecadihiisa sheyga waa si cad uga sareynay 3820, laakiin waxa uu sidoo kale leeyahay kharash badan, taas oo ah arrin muhiim u ah dadka isticmaala inta badan. Weli on i7 Core 3820 waa qiimo yar (oo ku saabsan 19 000 masaxo.), Sida ay tahay model miisaaniyadda in uu yahay ugu dhex dhammaan qalabka la isticmaalayo naqshadaha ee Sandy Bridge-E awoodi karo a.

version xerad

In version caadiga ah ee processor ma dhamaato nidaamka qaboojinta si buuxda. Go'aanka Tani ma aha la yaab leh, waayo sababta in haddii qof ay go'aansadeen in ay iibsato unug wax soo saar leh, waxay u badan tahay in ay soo bandhigaan aragtidooda iyo rabitaankayga gaar ah uu ku saabsan sida loo loo ogolaan in ay qaboojiso. Inta kale ee qalabka waa caadiga ah - waa processor laftiisa oo ah buug-macluumaad dheeraad ah.

Dibadda, processor uusan haysan wax kala duwan oo muhiim ah ka facooda, iyo feature kaliya kala waa in loogu yeeraa oo kaliya in uu size a quruxsan weyn, taas oo wax badan ka badan version desktop kale leeyahay. At dabool wax soo saarka waa aasaasiga ah sixitaanka taasoo muujinaysa inta jeer saacad qalab, ay model oo dalka ka mid ah soo saaridda.

sifooyinka

I7 processor 3820 leedahay tilmaamaha gaarka u quruxsan cajiib ah, oo loo saarin karaa in xal loogu talagalay miisaaniyadda, laakiin waqti isku mid ah nidaamka wax soo saar leh in ay leeyihiin doonaa si ay u fuliyaan inta badan dega hawlaha lagama maarmaanka u ah user casriga ah. Farqiga ugu muhiimsan ee taxanahan waa joogitaanka afar channel xakamaysada xasuusta, iyo sidoo kale modules asalka DDR3-1600 taageero format, kaas oo aad si fiican u muuqataa in awoodaha ee unugga. dadka isticmaala ka arki kartaa more ee geedi socodka of 3930K imtixaanka.

qalab darran u ogolaanaya si sax ah loo xaqiijiyo sifooyinka qalabka. Processor i7 Core 3820 ka tirsan qoyska Sandy Bridge-E iyo soo saaray iyadoo la raacayo habka 32-nm ah. In hab magacaaban, qalabka shaqeeya at inta jeer ah 3600 MHz, oo waxaa xusid mudan xaqiiqda ah in danab ugu muhiimsan haddii ay taasi ku gaaro 1.2 V. complement The dhaqanka in qiimihiisu qaab ciyaareed ku xuso taageero technology lahaansho shirkadda lagu magacaabo Turbo Yididiilo ah 2.0 Waxaan samayn, taasi oo ka kaas oo waxaa suurtagal ah in loo kordhiyo inta jeer ee firfircoon waqtiyada load ugu sarreysa, taas oo keenta in la kordhiyo in awoodda nidaamka guud ahaan ku dhowaad 2-4%. Yaree inta jeer saacad aan xawaaraha dheeraadka ahi waa 3900 MHz.

khasnado

xasuusta khasnado wuxuu u qaybsan yahay sida soo socota:

  • heerka koowaad waa 64 KB for core kasta oo ka kaas oo 32 KB a qoondeeyey kayd xog kala duwan halka labaad waa wixii fariimo ah.
  • A heerka xasuusta labaad gaadho 256 KB for core kasta loo isticmaalo.
  • Heerka saddexaad waa wax caadi ah in meesha processor oo dhan, oo ay size waa 10 MB.

Waxaa xusid mudan in xaqiiqda ah in waxa lagu gartaa joogitaanka sideed urur oo ka mid ah khadadka, halka heerka saddexaad ee xasuusta bixisaa 16 khadadka waayo, xusuusta reer heerarka koowaad iyo labaad.

Afar xakamaysada ah uu awood u leeyahay si ay u taageeraan modules DDR3-1066 iyo sidoo kale DDR3-1600 iyo DDR-1333. Dhaqan ahaan, baaritaanka waxaa lagu fuliyaa iyadoo la isticmaalayo DDDR3-1333, ay sabab u tahay baahida loo qabo in la helo natiijada in la natiijada waxqabadka Processor kale la mid ah marka la barbar dhigo karo.

gunaanad

Sidaas darteed, waxaan dhihi karaa in i7 3820 Intel Core ah processor waa xal aad iyo aad u la mariyo xataa meelaha ugu casriga ah ee suuqa. waxqabadka cutubkan waa inay waafaqsan yihiin shuruudaha mudnaanta ee ugu kulan casriga ah iyo codsiyada. Waa sababtaa tan aan xitaa in maalmood our, processor this ma waayi ay caan ah oo ku sii in loo isticmaalo si ay u dhisaan kala duwan mashiinada miisaaniyada loogu talagalay in loo isticmaalo in deegaanno kala duwan.

Dabcan, in sannadihii ugu danbeeyay ay u socoto kulan iyo aad u badan, kuwaas oo loo baahan yahay nidaam aad u sarayso. Under shuruudo sida ku haboon yihiin ma dhammaan baabuurta oo casri ah, oo aan ku xuso xaqiiqada ah, in la isticmaalo qalab ah in dhawr sano ka weyn. Xaaladdan oo kale, processor waa arrin ku haboon shuruudaha isagana casriga ah, tan waxa loo isticmaali karaa in uu ordo hababka kala duwan ee looga baahan yahay ugu yaraan ama xitaa goobaha dhexdhexaad ah, taas oo ku xidhan la door user iyo dhadhankii ee ciyaarta.

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