Review da kuma gwaji na processor i7 3820

Intel ta yanke shawarar kaddamar da uku model na sarrafawa a lokaci guda - wannan shi ne Core i7-3930K, i7-3960X, kazalika da modified version of Core i7 3820. Mutane da yawa masu amfani da farko sun damuwa game da dalilin da ya sa latest model bayyana a cikin wani aiki kasuwar, kuma aka zaci cewa, dalilin wannan ne don rage kudin da ƙofar fee zuwa kulob din karamar hukumar 2011. a karshen, da processor gusar gaban free multiplier kuma, bisa manufa, shi ne daban-daban daga wasu model.

Menene wannan model?

A ta core Intel Core i7 3820 da aka yi amfani da matsayin kai tsaye gasa zuwa saman a lokacin wakilan karamar Hukumar 1155 dandali, ciki har da model irin matsayin i7-2700K, i7-2600K da. The sama na'urorin aka quite da tabbatar da sharuddan da hanzari, kamar yadda suka iya ba tare da wata matsala ta yi aiki a mitoci kusa da matakin na 5 GHz, kuma a lokaci guda yi matakin kai kusan unattainable a lokacin mashaya. Ganin cewa wadannan na'urori ya dade ba a kasuwa, wannan sabon da aka musamman wuya a samun su "matsawa up."

Popularization na baya model, musamman, da gudummawar da cewa su gabatar da wani free multiplier, kuma suka bambanta da sosai, da kyau overclocking m, don haka da cewa Intel Core i7 3820 model asali dube su bango, wani irin duhu doki. Abinda daraja ambata shi ne gaskiya cewa duk da gasar na'urorin, ciki har da wani model na AMD FX-8120, a kunna masu amfani don samun mafi girma yi 2133 MHz da kuma 4500 MHz ga memory da processor.

3820 vs. 3930K

Na farko shi ne cewa ya kwatanta amfani da aikin injiniya da samfurin na Intel Core i7 3820. Hakika, shi ne wani kimantawa da kofe cewa ya isa kyakkyawan a kiri da kuma cewa za a iya samu a yau, amma har yanzu ya kawo wa da halaye manufa, kuma ya kamata ma a yi la'akari.

Idan ka duba a ciki sarrafawa, kama daban-daban tsari daga dukan aka gyara a cikin ido. A dukan nufi a nan shi ne cewa takwas-3930K bisa wani monolithic guntu, kuma haka shi ne kashe wani ɓangare na cache da biyu tsakiya.

Idan muka magana game da abin da yake a model na Intel Core i7 3820, hoton canza da yawa. Matsayin tushe amfani crystal daga hudu tsakiya, cewa ne, a gaskiya, shi ne kawai rabin abin da aka miƙa a cikin sama biyu model. A canje-canje ba zai shafi memory mai kula da PCI-e, sabõda haka, su aiki ne da za'ayi a cikin wannan yanayi, da kuma bayar game da wannan aiki.

3820 vs. 2600K da FX-8120

Idan muka yi la'akari da model FX-2600K da kuma 8120, su ne daidaitattun serial samfurori, da kuma kawai su amfani ne da cewa su ne mita m kamar daidaita da baya biyu.

Model Intel Core i7 3820 da kuma 2600K ne mai basira irin wannan halaye, amma akwai 'yan irin sigogi cewa bambanta da juna. Baya ga cewa sun yi amfani da daban-daban zane ra'ayi, da sabunta tsarin shi ne babu free factor, kazalika hadedde graphics core, maimakon abin da ya sa hada musamman hudu-tashar memory kula, kazalika da arba'in da PCI-e 3.0 Lines.

Features na aiki

Kamar yadda aka ambata a sama, wannan na'urar ba a free multiplier, amma a gaskiya ba iyakance yiwuwa na wannan model game da matsakaicin mita hanzari. Sananne ne cewa karamar Hukumar dandali 2011 azurta canza tayoyin coefficients, inda ya za a iya kafa a cikin kewayon daga 125 zuwa 133 MHz. A wannan yanayin, dokin darajar da aka gani a yankin 130, amma ko da idan wannan darajar da aka yawaita da iyakance coefficient processor (44), za mu iya cewa yana yiwuwa ci gaba hanzari damar taimaka mita zuwa 5720 MHz. Wannan shi ne, a karshen Intel Core i7 3820 yana da guda iyaka kamar yadda a misali karamar Hukumar 1155 dandali.

Don kwanan wata, wuya kowa zai iya yi mamaki da sakamakon 5000 MHz, kuma ko da a lokacin saki wannan processor sun riga mutanen da suke rayayye tarwatsa data kasance model ga wannan darajar. Yana da wannan dalili da cewa da yawa da zarar tunani game da ko yana da gaske ga Intel Core i7 3820 sabon ƙarshe cimma irin wannan sakamakon da wannan msar tambayar kewayo.

hanzari

Musamman da hankali a nan da aka biya zuwa cewa wadannan model gabatar daban-daban TDP, kuma idan yana da daraja 2600K model 95 watts, sabon na'urar ya riga ya kai iyãwarsa na 130 watts. Hakika, wadannan Figures ba da damar zuwa dogara ƙayyade da overclocking m, amma su a kaikaice da damar mu mu ƙayyade yawan zafin da ya iya nuna irin wannan na'urar. Daga cikin abubuwan, wannan bayanai da shawara cewa, idan, domin a cimma wata mita 5000 MHz, a cikin 2600K model ya sauki isa ya samar da iska sanyaya, da Intel Core i7 3820 model riga da yin amfani da musamman taya shuka.

A yi, da gwajin da aka yi da daya daga cikin manyan model na iska Coolers Thermalright Azurfa Kibiya. Tun da ya rage mata factor ne 44, da hula da aka nan da nan ya karu zuwa 125 daga wannan divisor. Bayan translation a 37 mita coefficient ya kai ta da iyaka a 4625 MHz, amma kara bukatar ya kasance yin amfani da ruwa sanyaya.

gine model Sandy Bridge-E

Wannan tsari ne mai 3930K Intel Core i7 High-End aji. An tsara don masu goyon baya, kazalika don warware matsakaicin yiwu mawuyaci. Wannan na'urar ne kerarre amfani da wani 32nm aiwatar da fasaha domin dandamali, da ciwon sabunta processor 2011 karamar Hukumar haši.

Yadda za a kara yawan aiki?

Yana da quite ma'ana tambaya daga dama masu amfani a sau daya ne da hanyar da developers iya ta da wasan kwaikwayon na na'urarka, amma a zahiri da bayani a nan shi ne don amfani da processor kewaye. A farko CPU misali crystal aka gaba daya warware daga cikin na farko hoto bangaren, wanda iya wuya a kira zamani tsarin dacewa da High-End aji, inda ya isa housed a wurinsa, biyu ƙarin tsakiya, ta hanyar da bayanai iya sarrafa ta biyu qarqashinsu. Saboda haka, dangane da wannan fasaha ya bayyana a sakamakon ci gaba da Intel Core i7 3820, wanda kuma ya yi amfani da gine na Sandy Bridge-E.

Lokaci guda tare da yadda da ƙara yawan aiki tsakiya m reorganization ya faru, da kuma ta sauran gyara. A cewar ta halaye da samfurin ne a fili m zuwa 3820, amma shi ma yana da wani yafi hakan kudin, wanda shi ne quite muhimmanci ga mafi yawan masu amfani. Har yanzu a kan Core i7 3820 ne dan kadan ƙananan farashin (game da 19 000 goga.), Kamar yadda shi ne a kasafin kudin model cewa shi ne mafi araha a cikin dukan na'urorin amfani da gine na Sandy Bridge-E.

boxed version

A misali version na processor ba cikakken cikakken sanyaya tsarin. Wannan shawarar ne ba abin mamaki ba domin dalilin cewa idan mutum ya yanke shawarar sayen wani m naúrar, shi ne wata ila don gabatar da nasa ra'ayi, kuma fifiko a kan yadda za a yi a yarda su kwantar. Sauran kayan aiki ne misali - shi ne processor da kanta da kuma wani ƙarin bayanai littafinsa.

Externally, da processor ba shi da wani muhimmanci bambance-bambance daga takwarorina, kuma ta kawai banbamta fasalin da ya kamata a kira kawai cewa yana da kyawawan manyan size, wanda shi ne ya fi girma sosai fiye da sauran tebur version. A samar da murfi ne primary alama wanda yake nuna Agogon mita na da na'urar, model da kasa na yi.

halaye na

I7 processor 3820 yana da kyawawan m bayani dalla-dalla, kuma za a iya dangana ga mafita tsara don kasafin kudin, amma a lokaci guda m tsarin da zai yi a gudanar da wani m mafiya yawa daga cikin ayyuka na wajibi ga zamani mai amfani. Babban bambancin cikin wannan jerin ne gaban hudu-tashar memory kula, kazalika da asali format support DDR3-1600 kayayyaki, wanda aka sosai nuna a cikin capabilities na naúra. Yana masu amfani iya ganin karin a kan aiwatar da gwaji 3930K.

Karin kayan aiki da damar daidai tabbatar da halaye na na'urar. Core i7 sarrafawa 3820 kasance a cikin iyalin Sandy Bridge-E da kuma kerarre daidai da 32-nm tsari. A maras muhimmanci yanayin, da na'urar aiki a mita na 3600 MHz, kuma shi ne ya kamata a lura da cewa da core ƙarfin lantarki a cikin wannan hali ya kai 1.2 V. A gargajiya dace da zuwa a yi daraja a ambaci goyon baya ga mallakar tajirai fasahar da kamfanin da ake kira Turbo da Boost 2.0 Mun yi, ta hanyar da yana yiwuwa ya kara da tsauri mita a lokacin ganiya load sau, wadda take kaiwa zuwa wani karuwa a overall tsarin iya aiki da kamar 2-4%. Yawan Agogon mita ba tare da ƙarin hanzari ne 3900 MHz.

cache

A cache memory da aka raba kamar haka:

• A farko matakin ne 64 KB ga kowane core daga wanda wani 32 KB kasaftawa zuwa adana daban-daban data yayin da na biyu shi ne domin umarnin.
• A na biyu memory matakin kai 256 KB ga kowane amfani da core.
• The uku matakin ne ga kowa da kowa da processor yankin, da kuma ta size ne 10 MB.

Shi ne ya kamata a lura da cewa halin gaban takwas da ƙungiyoyi na Lines, yayin da uku matakin na memory samar da 16 Lines ga ƙwaƙwalwar na farko da na biyu matakan.

Hudu kula da ikon tallafawa DDR3-1066 kayayyaki, kazalika da DDR3-1600 da DDR-1333. A bisa ga al'ada, gwaji ne da za'ayi amfani da DDDR3-1333, saboda bukatar ya samu sakamakon cewa za a iya kwatanta ta da sakamakon wasan kwaikwayon na sauran irin wannan sarrafawa.

ƙarshe

Saboda haka, zamu iya cewa da Intel Core i7 3820 processor ne sosai, Topical bayani har ma da na zamani sassa na kasuwar. A yi da wannan naúrar ya yi daidai da bukatun na fifiko daga mafi zamani wasanni da aikace-aikace. Yana da wannan dalili da cewa ko da a cikin kwanaki, wannan processor ba ya rasa da shahararsa da kuma ci gaba da za a yi amfani da su gina wata iri-iri na kasafin kudin inji tsara don amfani a daban-daban yanayin.

Hakika, a 'yan shekarun nan da ta ke mafi kuma mafi wasanni, wanda da musamman high tsarin da bukatun. A karkashin irin wannan bukatun su dace ba duk da zamani da motoci, ba a ma maganar gaskiya, ka yi amfani da kayan aiki a cikin 'yan shekaru da mazan. A wannan yanayin, da processor ne quite dace da bukatun na zamani yan wasa, tun da shi za a iya amfani da su gudu daban-daban matakai a kan m bukatun ko matsakaici saituna, dangane da amfani da bayananku da dandani na wasan.