Ama-MacBook Pros alandelayo angasebenzisa ubuchwepheshe be-Optane

iMacbook-pro-jack

I-Apple ibizobe ihlela ukwethulwa kobuchwepheshe besikhathi esizayo be-XPoint-based Optane SSD ekuvuseleleni okuzayo kweMacBook Pros esanda kwethulwa engahle ukunciphisa izikhathi zokufinyelela futhi wandise isivinini sokudluliswa kwedatha kuqhathaniswa nama-SSD ajwayelekile.

Kumakhompyutha amasha eMacBook Pro, i-Apple isebenzise isitoreji se-NVMe, ngebhasi le-PCIe, into echazwa ngochwepheshe lokho Isitoreji se-Apple se-SSD kuma-PC amasha sisezingeni eliphezulu kakhuluNgakho-ke kuma-MacBook Pro angama-intshi angu-13 okhiye bokusebenza banikela ngama-gigabytes ama-2,2 ngomzuzwana ngejubane lokubhala kanye no-3,1 gigabytes ngomzuzwana ngejubane lokufunda.

Iningi lale mboni lincike kwizixhumi ze-SATA-III SSD, ezikhawulela ngesivinini cishe samamegabhayithi angama-575 ngomzuzwana, esivele seqiwe yi-MacBook Pro yangaphambilini ka-2015. Noma kunjalo, ukwamukelwa okubanzi kweMacBook Pro akulindelekile. okungenani kuze kube maphakathi, kuze kube sekupheleni kuka-2017.

UJeff Janukowicz, iphini likamongameli ocwaningweni e-IDC, utshele iComputerworld ukuthi “i-Apple ivule isitoreji se-PCIe / NVMe futhi iyinkampani yokuqala ye-PC ukuyamukela kabanzi kuwo wonke amaphothifoliyo wabo wezincwadi, kuyilapho ezinye izinkampani zisayisebenzisa ebhodini. uhlu lwabo lwe-PC. Uqhubeka athi: "Ngokwenza njalo, i-Apple ikwazile ukuletha ukusebenza okuphezulu ngokwesivinini sokufunda / ukubhala kanye nokubambezeleka uma kuqhathaniswa nokwakhiwa kwendabuko kwe-SATA-based PC, okwenza iMacBook Pro entsha isebenze kahle futhi isheshe.»

Ubuchwepheshe be-NVMe ekugcineni buzongena esikhundleni sobuchwepheshe obudala be-AHCI obekuhloswe ngabo ukugcina ukusebenza kahle okukhulu kumasistimu asebenzisa ama-hard drive ajikelezayo, noma kunjalo, i-NVMe entsha yenzelwe ukusebenza kwe-latency ephansi eyenziwe yenziwa ngamashayela wombuso oqinile noma ama-SSD.

Kusukela kwimvelaphi yayo, Ubuchwepheshe be-NVMe bunciphisa ukubambezeleka ngamaphesenti angama-50 ngaphezulu kwedrayivu ephethwe ubuchwepheshe be-AHCI. Njengamanje, i-NVMe entsha inama-nanoseconds angu-2,8 we-latency, futhi isenendawo yokwenyuka kwesikhathi esizayo, uma kuqhathaniswa nama-nanoseconds angama-6 afinyelelwe yi-AHCI nge-SSD.

Njengoba kuchaziwe kwabangcole kakhulu ku-Apple Insider, imidiya ejwayelekile ye-SSD icishe iphindwe izikhathi eziyikhulu kune-RAM esetshenziswe kwi-MacBook Pro entsha, futhi cishe izikhathi ezingama-65 zihamba kancane jikelele. Kepha imidiya yesitoreji se-Optane izohamba kancane kasishiyagalombili kune-LPDDR3 RAM.

Ijubane eliphezulu lokugcinwa kwe-SSD elifakwe kuma-MacBook Pros amasha alibangelwa kuphela yilokho kusekelwa kwe-NVMe. Isilawuli se-Apple 338S00199 SSD Kungukhiye wokusebenza, njengoba kuvumela ukufeza ukusebenza okungakaze kubonwe ku-SSD ephathekayo.

Isizukulwane esilandelayo se-flash storage esibiziwe 3D XPointIza ngaphansi komkhiqizo we-Intel's Optane, isekela umthetho olandelwayo wesitoreji we-NVMe i-Apple esivele iwusebenzisa kwamanye ama-MacBooks ayo, kufaka phakathi iMacBook Pro entsha.

Ngakho-ke, lobu buchwepheshe obusha bungaqaliswa ekuvuseleleni okulandelayo kwale mishini ukuthi namuhla bazoqala ukufinyelela kubathengi babo bokuqala; Ukusho okuthe xaxa, singakubona kumakhompyutha amasha we-MacBook Pro azokhishwa ngasekupheleni kuka-2017, alawulwa isilawuli se-SSD sangokwezifiso se-Apple, noma ngenguqulo yesikhathi esizayo ngobuchwepheshe obuhambisanayo.

Umugqa olandelayo we-SSD we-Intel uzobizwa nge- "Mansion Beach"; Kususelwa ku-Optane futhi kuzofanele kufakwe ebhodini lomama lohlelo, noma ngesixhumi esifana nalezo izinkampani zaseCupertino esezisebenzisile ku-MacBook Pro entsha. Ukuqala kwayo kulindeleke "maduzane" futhi yize kungenziwa okusha ubuchwepheshe abukakashicilelwa, futhi okwehlukile kwezikhungo zedatha akulindelekile kuze kube okungenani maphakathi no-2017, izofika ngesikhathi esifanele ukuthi i-Apple izifake eMacBook Pro entsha ngasekupheleni kuka-2017.


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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.