Tsarin Kasuwanci na tsakiya (CPU)

Duk Game da CPUs, Cres Cores, Clock Speed, da Ƙari

Cibiyar sarrafawa ta tsakiya (CPU) ita ce bangaren komfuta wanda yake da alhakin fassara da kuma aiwatar da mafi yawan umarnin daga sauran matakan da software na kwamfutar.

Duk na'urori suna amfani da CPU, ciki har da tebur, kwamfutar tafi-da-gidanka, da kwamfutar kwakwalwa, wayoyin komai da ruwan ... har ma da gidan talabijin din ka.

Intel da AMD su ne manyan masana'antun CPU mafi mashahuri domin kwamfutar tafi-da-gidanka, kwamfyutocin kwamfyuta, da kuma sabobin, yayin da Apple, NVIDIA, da Qualcomm sune manyan masu amfani da kwamfutar CPU.

Kuna iya ganin sunayen da yawa da aka saba amfani dasu don bayyana CPU, ciki har da mai sarrafawa, na'ura mai kwakwalwa, microprocessor, mai sarrafa tsakiya, da kuma "kwakwalwar kwamfuta."

Mai kulawa da kwarewa ko kuma matsaloli masu sauƙi a wasu lokuta ana kiransa CPU, amma wadannan nau'ikan kayan aiki suna da maƙasudi daban-daban kuma basu cikin hanya guda kamar CPU.

Abin da CPU yayi kama da kuma inda ya & n; s Located

CPU na yau da kullum yana da yawa ƙananan da square, tare da gajeren gajere, masu tasowa, masu haɗin gwaninta a kan ƙasa. Wasu CPUs tsofaffi suna da fil maimakon masu haɗin gwaninta.

CPU ta haɗa kai tsaye zuwa "soket" CPU (ko wani lokacin "slot") a kan katako . An saka CPU a cikin sashin soket, da kuma ƙarami mai mahimmanci don taimaka wa mai sarrafawa.

Bayan gudu har ma da ɗan gajeren lokaci, CPUs na zamani na iya samun zafi sosai. Don taimakawa wajen kawar da wannan zafi, kusan kusan wajibi ne don haša rudan zafi da fan a tsaye a kan CPU. Yawanci, wadannan zo bundled tare da CPU saya.

Wasu samfurori da suka fi dacewa da jin dadi suna samuwa, ciki har da kayan shayar da ruwa da kuma canjin lokaci.

Kamar yadda aka ambata a sama, ba duka CPUs suna da fil a kan bangarorin ƙasashensu ba, amma a cikin waɗanda suke yin haka, fil ɗin suna sauƙi. Yi la'akari sosai a yayin da ake sarrafawa, musamman lokacin da kake shigar da mahaifiyar.

CPU Clock Speed

Hanya na agogo na mai sarrafawa shine adadin umarnin da zai iya aiwatarwa a kowane abu na biyu, wanda aka auna a gigahertz (GHz).

Alal misali, CPU yana da gudunmawar agogo na 1 Hz idan zai iya aiwatar da takaddama guda ɗaya a kowane lokaci. Ƙara wannan zuwa wani misali na ainihin duniya: CPU tare da gudunmawar agogo 3.0 GHz zai iya aiwatar da umarnin biliyan 3 kowace na biyu.

CPU Cores

Wasu na'urori suna da na'ura mai nau'i guda ɗaya yayin da wasu zasu iya samun maɓallin dual-core (ko quad-core, etc.). Kamar yadda ya rigaya ya bayyana, samun ƙwayoyin na'urori biyu masu aiki tare da gefe yana nufin cewa CPU na iya sarrafawa sau biyu da umarnin kowace biyu, yana inganta aikin ƙwarai.

Wasu ƙwayoyin CPUs zasu iya yin amfani da nau'i biyu don kowane nau'in jiki wanda yake samuwa, wanda ake kira Hyper-Threading. Tsaidawa yana nufin cewa CPU tare da nau'i hudu kawai zai iya aiki kamar dai yana da takwas, tare da ƙarin ƙwayoyin CPU mai kama da hankali wanda ake magana da ita a matsayin rabaccen zaren . Kodayyu na jiki , duk da haka, suna yin kyau fiye da masu kama-da-wane .

Tsarin CPU, wasu aikace-aikace na iya amfani da abin da ake kira multithreading . Idan za a fahimci wani sashi a matsayin wani yanki na tsarin kwamfuta, to, yin amfani da maɓalli da yawa a cikin CPU guda ɗaya yana nufin ƙarin bayani za a iya fahimta kuma a sarrafa su yanzu. Wasu software za su iya amfani da wannan fasalin a fiye da ɗaya CPU core, wanda ke nufin cewa za a iya sarrafa ƙarin umarnin lokaci guda.

Misali: Intel Core i3 vs. i5 vs. i7

Don ƙarin misali game da yadda wasu CPUs suke sauri fiye da sauran, bari mu dubi yadda Intel ta ci gaba da sarrafawa.

Kamar yadda kuke tsammani za ku yi la'akari da sunayensu, Intel Core i7 chips yi fiye da i5 kwakwalwan kwamfuta, wanda ya yi fiye da i3 kwakwalwan kwamfuta. Me yasa mutum yayi mafi kyau ko mafi muni fiye da wasu shi ne yafi rikitarwa amma har yanzu yana da sauƙin fahimta.

Intel Core i3 masu sarrafawa su ne masu sarrafawa dual-core, yayin da i5 da i7 kwakwalwan kwamfuta ne quad-core.

Turbo Boost yana cikin siffofin i5 da i7 da ke taimakawa mai sarrafawa don kara gudun gudunmawar gudu ta gudun gudu, kamar daga 3.0 GHz zuwa 3.5 GHz, duk lokacin da ya buƙaci. Intel Core i3 kwakwalwan kwamfuta ba su da wannan damar. Matakan sarrafawa da ke ƙarewa a cikin "K" za a iya overclocked , wanda ke nufin ƙarin ƙarin gudunmawar ta kowane lokaci za a tilasta kuma amfani da shi a duk lokacin.

Hyper-Threading, kamar yadda aka ambata a baya, ya sa zabin biyu za a sarrafa ta kowane CPU core. Wannan yana nufin masu sarrafawa na i3 tare da goyon bayan Hyper-Threading kawai nau'i guda hudu (tun da sun kasance masu sarrafawa dual-core). Masu sarrafa Intel Core i5 ba su goyi bayan Hyper-Threading, wanda ke nufin su, ma, za su iya aiki tare da nau'i huɗu a lokaci ɗaya. i7 masu sarrafawa, duk da haka, suna goyon bayan wannan fasahar, sabili da haka (kasancewa quad-core) zai iya aiwatar da 8 maɓalli a lokaci guda.

Saboda ƙuntatawar wutar lantarki a cikin na'urorin da ba su da ikon samar da wutar lantarki (na'urorin baturi kamar wayoyin hannu, Allunan, da dai sauransu), masu sarrafawa-ko da kuwa idan sun kasance i3, i5, ko i7-bambanta daga tebur CPUs a cikin cewa dole ne su sami daidaitattun tsakanin aikin da amfani da wutar.

Ƙarin Bayani akan CPUs

Babu gudunmawar agogo, ko kuma kawai yawan adadin CPU, shine kadai abinda ke tabbatar ko daya CPU shine "mafi alhẽri" fiye da wani. Ya sau da yawa ya dogara da irin software da ke gudanar da kwamfuta-a wasu kalmomi, aikace-aikace da za su yi amfani da CPU.

Ɗaya daga cikin CPU na iya samun gudunmawar ƙananan gudunmawar amma yana da mai sarrafa quad-core, yayin da wani yana da gudunmawar babban agogo amma yana da maɓallin dual-core kawai. Ƙayyade abin da CPU zai fitar da juna, kuma, ya dogara gaba ɗaya akan abin da ake amfani da CPU.

Alal misali, wani shirin gyare-gyaren bidiyo da ake buƙata na CPU wanda yayi aiki mafi kyau a kan ƙananan CPU masu yawa zai yi aiki mafi kyau a kan na'ura masu sarrafawa ta multicore tare da jinkirin ƙananan gudu fiye da yadda za a yi a kan guda CPU tare da babban agogon sauri. Ba duk software, wasanni, da sauransu ba har ma sun yi amfani da fiye da ɗaya ko biyu maƙalaƙi, yin duk wani samfurin CPU mafi kyau marar amfani.

Wani ɓangaren CPU ne cache. CPU cache kamar wuri ne na wucin gadi don amfani da bayanai da yawa. Maimakon kira ga ƙwaƙwalwar ajiyar ƙwaƙwalwar ajiya ( RAM ) don waɗannan abubuwa, CPU ta ƙayyade abin da kake ɗaukar amfani da shi, ƙila za ka so ka ci gaba da yin amfani da shi, kuma ka adana shi cikin cache. Cache yayi sauri fiye da amfani da RAM domin yana da wani ɓangare na mai sarrafawa; ƙarin cache yana nufin ƙarin sarari don rike irin wannan bayanin.

Ko kwamfutarka na iya gudanar da tsarin sarrafawa 32-bit ko 64-bit ya dogara da girman raka'a bayanan da CPU zai iya ɗaukar. Ƙarin ƙwaƙwalwar ajiya za a iya isa da sau ɗaya kuma a cikin manyan ƙananan tare da mai sarrafa kwamfuta 64-bit fiye da 32-bit, wanda shine dalilin da ya sa tsarin aiki da aikace-aikace da suke da ƙananan 64-bit ba zasu iya gudu a kan mai sarrafa 32-bit ba.

Zaka iya ganin bayanan CPU na kwamfuta, tare da wasu bayanan kayan aiki, tare da mafi yawan kayan aikin bayanai na kyauta .

Kowane katakon kwakwalwa yana goyon bayan wani nau'in nau'i na CPU, don haka a koyaushe duba tare da mahaɗin mahaifiyarka kafin yin sayan. CPUs ba koyaushe ba ne cikakke, ta hanya. Wannan labarin yana bincika abin da zai iya faruwa ba daidai ba tare da su .