Rufe talla

Sabuwar 15 ″ MacBook Pro tare da na'ura mai mahimmanci 8 a ƙarshe ya shiga hannun masu bitar bincike, kuma baya ga auna yawan aiki, muna kuma iya gano yadda MacBook ɗin yake aiwatarwa. Musamman a fannin sanyaya, akwai babban abin da ba a sani ba a cikin iska, saboda MacBook Pros yana da matsala sanyaya har ma da ƙarancin ƙarfi (da dumama) guntu 6-core daga Intel, wanda Apple ya warware bara ta hanyar gyara software.

Core i9-core shida a cikin samfuran bara da farko sun sha wahala daga raunin sanyi na MacBook Pro, saboda abin da na'urar ba ta iya aiki a mitoci da aka nuna. Kusan nan da nan bayan an fara ɗaukar kaya, dole ne a rufe shi, kuma a ƙarshe aikinsa yana daidai da matakin 4-core bambance-bambancen. A ƙarshe Apple ya warware matsalar ta hanyar gyara software da kuma daidaitawa, amma sakamakon har yanzu yana da muhawara. Haɗa guntu mafi ƙarfi don haka ya haifar da shakku.

Editocin uwar garken Appleinsider sun yi amfani da shahararren Cinebench R20 benchmark don gwajin. Koyaya, a maimakon gudu ɗaya na ma'auni, sun ci gaba da gudanar da gwajin ɗaya bayan ɗaya don yin kwatankwacin nauyi na dogon lokaci akan na'urar.

Ba da daɗewa ba bayan fara gwajin farko, mitoci na na'ura sun haɓaka zuwa ƙimar da aka yi tallar Turbo Boost, watau 5 GHz. A zahiri nan da nan, duk da haka, na'urori masu auna zafin jiki na na'urar da aka yi rikodin sun kai digiri 100, wanda shine iyaka (dangane da tsayi sosai) lokacin da guntuwar za ta rufe don manufar rage zafin aiki - abin da ake kira thermal throttling. Koyaya, maimakon sauke mitar zuwa agogon tushe na 2,4 GHz, MacBook yayi nasarar kiyaye mitar guntu tsakanin 2,9 da 3 GHz, wanda hakan kyakkyawan sakamako ne.

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A lokacin gwaji na dogon lokaci, mitar ta daidaita a kusa da 3 GHz da aka ambata a sama, lokacin da zafin jiki na guntu ya kasance a matakin digiri 94, wanda har yanzu yana kan iyakar yanayin aiki mai aminci na dogon lokaci (mafi yawan zafin jiki a hankali. lalata kwakwalwan kwamfuta, musamman ma idan ya zo ga dogon lokaci lodi).

Muhimman yanayin sanyaya mafi ƙarfi na'urori masu sarrafawa a cikin MacBook Pro yana da dalilai da yawa. Apple ba shi da yawa don zargi na farko, saboda ƙirar chassis na wannan ƙarni ya faru a wani lokaci a cikin 2015, lokacin da Intel ya sanar da zuwan sabbin ƙwayoyin kwakwalwan kwamfuta waɗanda za su kasance masu ƙarfi sosai kuma a lokaci guda mafi tattalin arziki fiye da zamanin da suka gabata. Duk da haka, wannan bai faru ba kuma Intel ya juya darajar TDP zuwa kalandar karya, wanda a ƙarshe masana'antun kwamfutar tafi-da-gidanka suka ɗauke su, waɗanda ke da sanyaya da aka rigaya ya wuce gona da iri.

Koyaya, Apple shima yana da alhakin tsarin sanyaya dabarar da ya ƙirƙira don MacBooks. Ba za a iya ƙetare ka'idodin kimiyyar lissafi ba, kodayake Apple ya sami nasarar kwantar da manyan na'urori masu sarrafawa da kyau a cikin ƙarni na MacBook Pros na yanzu.

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A lokaci guda, babu wanda ya san ainihin yadda Apple ya sarrafa shi. Dangane da kayan aiki, babu wasu canje-canje a cikin sanyaya ko siffar chassis. Tsarin sanyaya har yanzu iri ɗaya ne, kamar yadda fan da radiator suke. Don haka ta yaya zai yiwu cewa na'ura mai sarrafawa tare da matakin tebur na TDP iri ɗaya kamar samfurin 6-core na bara, yanzu yana iya kwantar da MacBook Pro fiye da yadda yake a bara tare da ƙananan kwakwalwan kwamfuta?

Duk abin da yake, sabon 8-core MacBook Pros ana iya amfani da su, sabanin magabata na bara, kuma masu amfani ba sa damuwa game da biyan ƙarin don babban tsari. Ayyuka masu tasiri waɗanda ke buƙatar aiki na ɗan gajeren lokaci cikakke ne ga wannan MacBook, amma ba kamar na shekarar da ta gabata ba, yana iya ɗaukar ayyuka na dogon lokaci.

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