Adam Kos Apple idayambitsa awiriwa a MacBook Pros omwe amasiyana osati pa diagonal ya zowonetsera zawo. Malinga ndi zomwe mwasankha, mutha kuziyika ndi tchipisi tosiyanasiyana. Tili ndi ziwiri zoti tisankhe pano - M1 Pro ndi M1 Max. Yoyamba ikhoza kuphatikizidwa ndi 32GB ya RAM, yachiwiri ndi mpaka 64GB ya RAM. Zimasiyana makamaka pakudutsa, pomwe yoyamba imapereka mpaka 200 GB / s, yachiwiri 400 GB / s. Koma kodi zimenezi zikutanthauza chiyani?
M'mabuku anthawi zonse akatswiri, deta iyenera kukopera uku ndi uku kudzera mu zomwe Apple imati ndi mawonekedwe ocheperako. Komabe, MacBook Pro yatsopano imachita mosiyana. Ma CPU ake ndi GPU amagawana kukumbukira kogwirizana, kutanthauza kuti magawo onse a data ndi kukumbukira kwa chip popanda kukopera chilichonse. Izi zimapangitsa kuti zonse zizichitika mwachangu komanso moyenera.
Zithunzi
Kufananiza ndi mpikisano
Memory bandwidth (memory bandwidth) ndi liwiro lalikulu lomwe deta imatha kuwerengedwa kapena kusungidwa mu semiconductor memory ndi chip/processor. Imaperekedwa mu GB pamphindikati. Ngati tiyang'ana njira yothetsera vutoli pa Intel, kotero kuti mapurosesa ake a Core X ali ndi 94 GB/s.
Izo zikhoza kukhala chidwi inu
Chifukwa chake wopambana bwino pakuyerekeza uku ndi "Unified Memory Architecture" ya Apple, yomwe imapereka kukumbukira kuwirikiza kawiri kuposa momwe mpikisano wachindunji wa Intel umathandizira pano. Mwachitsanzo Sony Playstation 5 ili ndi bandwidth ya 448 GB/s. Koma kumbukirani kuti kutulutsa kwakukulu kumadaliranso zosintha zambiri mu dongosolo ndi mapulogalamu a ntchito, komanso mphamvu.
Zithunzi
Kuchokera ku mayesero Geekbench Kenako zidapezeka kuti M1 Max yokhala ndi 400 GB/s imapeza pafupifupi 10% zabwino zambiri zamitundu yambiri kuposa M1 Pro yokhala ndi 200 GB/s. Komabe, muyenera kudziweruza nokha ngati mtengowu ndi wofunika kubweza ndalama zowonjezera. Makina onsewa ndi amphamvu kwambiri ndipo zimatengera kalembedwe ka ntchito yanu. Komabe, ndizotsimikizika kuti kasinthidwe kapamwamba kamakhala ndi kuthekera kwabwinoko kokhudza zam'tsogolo, pomwe amatha kugwirabe ntchito yofulumira kwambiri ngakhale pakapita nthawi yayitali. Koma apa zimatengera momwe mumasinthira kangati ntchito yanu. Pakadali pano, zitha kunenedwa kuti 200 GB/s ndiyokwanira pantchito zambiri zomwe mungafune kuchokera ku MacBook Pro yatsopano.
Izo zikhoza kukhala chidwi inu
Poganizira zamtsogolo, ine ndithudi ndikufuna kasinthidwe apamwamba pa chip. Ndili ndi ma drive akunja ndi ma NAS ndi zina zotere, chifukwa chake sindiyenera kuzilumikiza pamenepo. Koma nthawi zonse ndakhala ndikuwona kuti chip ndi zojambulajambula ndizo zamphamvu kwambiri, kotero ndimakhalabe nazo.