Vhara shambadzo

Isati yasvika maMacs ane Apple Silicon machipisi, painoratidza mashandiro emhando nyowani, Apple yainyanya kutarisisa pane processor inoshandiswa, huwandu hwemacores uye frequency yewachi, kwavakaisa saizi yemhando yekushandisa memory RAM. Nhasi, zvisinei, zvakasiyana zvishoma. Sezvo machipisi ayo asvika, iyo Cupertino hofori inotarisa pane imwe yakakosha hunhu mukuwedzera kune huwandu hwemacores anoshandiswa, chaiwo injini uye saizi yendangariro yakabatana. Isu tiri, chokwadi, kutaura nezve iyo inonzi memory bandwidth. Asi chii chinonyatso sarudza ndangariro bandwidth uye nei Apple yakangoerekana ichifarira mazviri?

Chips kubva kuApple Silicon yakatevedzana inotsamira pane yakasarudzika dhizaini. Zvinodiwa zvinhu zvakaita seCPU, GPU kana Neural Injini inogovera bhuroka yeinonzi yakabatana memory. Panzvimbo pekushandisa ndangariro, indangariro yakagovaniswa inowanikwa kune ese akataurwa zvikamu, izvo zvinova nechokwadi chekukurumidza kukurumidza kushanda uye kuita kurinani kwese kwakananga sisitimu. Chaizvoizvo, iyo data inodiwa haidi kuteedzerwa pakati pezvikamu zvega, sezvo iri nyore kuwanikwa nemunhu wese.

Ndizvo chaizvo panyaya iyi kuti yambotaurwa ndangariro throughput inoita basa rakakosha, iro rinotaridza kuti data chaiyo inogona kukurumidza sei kutamiswa. Asi ngativhenekerewo chiedza pane chaidzo tsika. Semuenzaniso, yakadai M1 Pro chip inopa kubuda kwe200 GB/s, iyo M1 Max chip ipapo 400 GB/s, uye kana iri yepamusoro M1 Ultra chipset panguva imwe chete, inotosvika ku800 GB/ s. Aya ndiwo maitiro makuru. Kana tikatarisa kumakwikwi, mune iyi kesi kunyanya kuIntel, Intel Core X yakatevedzana processors inopa kubuda kwe94 GB/s. Kune rumwe rutivi, muzviitiko zvose takatumidza iyo inonzi inonzi maximum theoretical bandwidth, iyo inogona kusatomboitika munyika chaiyo. Iyo inogara ichienderana neiyo chaiyo system, basa rayo rekuita, magetsi uye zvimwe zvinhu.

m1 apple silicon

Nei Apple iri Kutarisa paKuburikidza

Asi ngatienderei kumubvunzo unokosha. Nei Apple yakave nehanya zvakanyanya nendangariro bandwidth nekuuya kweApple Silicon? Mhinduro iri nyore uye ine chekuita nezvatataura pamusoro. Muchiitiko ichi, hofori yeCupertino inobatsira kubva kuUnified Memory Architecture, iyo yakavakirwa pane yambotaurwa yakabatana ndangariro uye ine chinangwa chekudzikisa dheta redundancy. Panyaya yemasisitimu echinyakare (ine yechinyakare processor uye DDR inoshanda ndangariro), izvi zvaizofanirwa kuteedzerwa kubva kune imwe nzvimbo kuenda kune imwe. Muchiitiko ichocho, zvine musoro, kuburitsa hakugone kuve padanho rakafanana neApple, uko zvikamu zvinogovana ndangariro imwe chete.

Mune izvi, Apple zvakajeka ine ruoko rwepamusoro uye inonyatsoziva nezvazvo. Ndicho chikonzero nei zvichinzwisisika kuti anofarira kuzvirumbidza pamusoro peizvi pakutanga kuona nhamba dzinofadza. Panguva imwecheteyo, sezvatotaurwa, yakakwirira yekuyeuka bandwidth ine mhedzisiro yakanaka pakushanda kwehurongwa hwese uye inova nechokwadi chekumhanya kwayo kuri nani.

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