Adam Kos I-Apple yethule i-duo ye-MacBook Pros ehlukile hhayi kuphela ku-diagonal yezibonisi zabo. Ngokukhetha kwakho, ungawafaka ngama-chips ahlukene. Sinezinto ezimbili esingakhetha kuzo lapha - i-M1 Pro ne-M1 Max. Eyokuqala ingahlanganiswa nokufika ku-32GB we-RAM, eyesibili nokufika ku-64GB we-RAM. Zihluke kakhulu ekuphumeni, kanti eyokuqala inikeza kufika ku-200 GB/s, eyesibili i-400 GB/s. Kodwa kusho ukuthini lokho?
Ezincwadini zamanothi ezichwepheshile, idatha kufanele ikopishwe emuva naphambili ngalokho u-Apple athi i-interface ehamba kancane. Kodwa-ke, iMacBook Pro entsha ikwenza ngokuhlukile. I-CPU ne-GPU yayo yabelana ngebhulokhi ehlangene yenkumbulo ehlanganisiwe, okusho ukuthi zonke izingxenye zedatha yokufinyelela ku-chip nememori ngaphandle kokukopisha noma yini. Lokhu kwenza konke kwenzeke ngokushesha nangempumelelo.
Igalari yezithombe
Ukuqhathanisa nomncintiswano
I-Memory bandwidth (i-memory bandwidth) yisivinini esiphezulu lapho idatha ingafundwa noma igcinwe kumemori ye-semiconductor yi-chip/processor. Inikezwa nge-GB ngomzuzwana. Uma besingabheka isixazululo kwe-Intel, ngakho-ke amaphrosesa ayo ochungechunge lwe-Core X ane-throughput engu-94 GB/s.
Kungaba njalo okuthakaselayo
Ngakho-ke owinile ocacile kulokhu kuqhathanisa "I-Unified Memory Architecture" ye-Apple, ehlinzeka ngememori okungenani kabili ngokushesha kunomncintiswano oqondile we-Intel okwamanje. Isib. I-Sony Playstation 5 inomkhawulokudonsa ongu-448 GB/s. Kodwa khumbula ukuthi ukuphumelela okuphezulu nakho kuncike ezintweni eziningi eziguquguqukayo ohlelweni nomsebenzi wesofthiwe, kanye nesimo samandla.
Igalari yezithombe
Kusukela ekuhlolweni Geekbench bese kuvele ukuthi i-M1 Max eno-400 GB/s ithola cishe u-10% wezikolo eziningi ezingcono kakhulu kune-M1 Pro eno-200 GB/s. Kodwa-ke, kufanele uzihlulele ukuthi leli nani liyifanele yini inkokhiso eyengeziwe engenzeka. Yomibili imishini inamandla kakhulu futhi kuya ngesitayela somsebenzi wakho. Kodwa-ke, kuqinisekile ukuthi ukucushwa okuphezulu kunamandla angcono maqondana nekusasa, lapho kusazokwazi ukwenza umsebenzi oshesha ngokwanele ngisho nangemva kwesikhathi eside. Kodwa lapha kuya ngokuthi ushintsha kangaki indawo yakho yokusebenza. Okwamanje, kungashiwo ukuthi i-200 GB/s yanele ngempela emsebenzini omningi ongase uwufune ku-MacBook Pro entsha.
Kungaba njalo okuthakaselayo
Ngicabanga ngekusasa, nakanjani ngifuna ukucushwa okuphezulu kakhulu ku-chip. Nginamadrayivu angaphandle nama-NAS nokunye okunjalo, ngakho-ke angidingi ukukuxhuma lapho. Kodwa bengihlale ngibheka i-chip nezithombe njengezinamandla kakhulu, ngakho-ke ngizonamathela kulokho.