Daniel Hruska ʻO ka hāmeʻa mua i loaʻa i kā Apple chip ponoʻī ʻo ia ka iPad i ka makahiki 2010. I kēlā manawa, ʻo ka ʻōnaehana A4 i loaʻa hoʻokahi kumu a ʻaʻole hiki ke hoʻohālikelike ʻia kāna hana me ka hanauna o kēia lā. No ʻelima mau makahiki, ua ʻōlelo ʻia e pili ana i ka hoʻohui ʻana o kēia mau chips i nā kamepiula Mac. Ke hoʻonui wikiwiki nei nā pahu kelepona i kā lākou hana i kēlā me kēia makahiki, he kumuhana hoihoi loa kā lākou hoʻolaha ʻana ma nā pākaukau.
ʻO ka 64-bit A7 processor i ka makahiki i hala ua kapa inoa ʻia ʻo "desktop-class", ʻo ia hoʻi, ʻoi aku ka like me nā kaʻina hana nui ma mua o nā kelepona. ʻO ka mea hana hou loa a ikaika loa - A8X - ua hoʻokomo ʻia i loko o ka iPad Air 2. ʻEkolu kona mau cores, aia ʻekolu piliona transistors a ua like kāna hana me ka Intel Core i5-4250U mai ka MacBook Air Mid-2013. ʻAe, ʻaʻole ʻōlelo nā benchmarks synthetic i kekahi mea e pili ana i ka wikiwiki maoli o ka hāmeʻa, akā ma ka liʻiliʻi hiki iā lākou ke alakaʻi hewa i nā mea he nui i kēia lā ua hoʻomaʻamaʻa wale ʻia ka ʻīnika me kahi pale paʻi.
ʻIke maoli ʻo Apple i kāna mau pahu ARM ponoʻī, no laila no ke aha e hoʻolako pū ai i kāu kamepiula me lākou? Wahi a ka mea loiloi Ming-Chi Kuo o KGI Securities, hiki iā mākou ke ʻike i nā Macs mua e holo ana ma nā kaʻina hana ARM e like me ka hoʻomaka ʻana o 2016. ʻO ka 16nm A9X ka mea hiki ke hana mua, a ma hope o ka 10nm A10X i hoʻokahi makahiki ma hope. Ke kū nei ka nīnau, no ke aha e hoʻoholo ai ʻo Apple e hana i kēia kaʻina i ka wā e holo ana nā kaʻina hana mai Intel i luna?
No ke aha i manaʻo ai nā mea hana ARM
ʻO ke kumu mua ʻo Intel ponoʻī. ʻAʻole ia he hewa, akā ua hahai mau ʻo Apple i ka huaʻōlelo: "ʻO kahi hui e hoʻomohala ana i nā polokalamu pono e hana i kāna ʻenehana i loaʻa iā ia nā mea maikaʻi - hiki iā ʻoe ke hoʻomaikaʻi mau i nā polokalamu a me nā lako i ka pae kiʻekiʻe." I nā makahiki i hala iho nei, ua hōʻike pololei ʻo Apple i kēia.
ʻAʻole ia he mea huna e makemake ʻo Apple e mālama. ʻO ka pani ʻana i ka Intel, ʻo ia ka hoʻomaʻamaʻa ʻana a me ka hoʻoponopono ʻana i ke kaʻina hana holoʻokoʻa. I ka manawa like, e hōʻemi ana ia i ke kumukūʻai o ka hana ʻana i nā chips. ʻOiai ʻoi aku ka maikaʻi o ka pilina o kēia manawa ma waena o nā hui ʻelua - ʻaʻole ʻoe e hilinaʻi i kekahi i kekahi ke ʻike ʻoe hiki iā ʻoe ke hana i ka mea like me ke kumu kūʻai haʻahaʻa. ʻO ka mea hou aku, e hoʻokele pono ʻoe iā ʻoe iho i nā hoʻomohala e hiki mai ana, me ka ʻole o ka hilinaʻi ʻana i kahi ʻaoʻao ʻekolu.
Malia paha ua pōkole loa au, akā ʻoiaʻiʻo. Eia hou, ʻaʻole ʻo ia ka manawa mua e hoʻololi ʻia ai ka mea hana hana. I ka makahiki 1994 ʻo ia ka hoʻololi ʻana mai Motorola 68000 i IBM PowerPC, a laila i Intel x2006 i 86. ʻAʻole makaʻu ʻo Apple i ka loli. 2016 hōʻailona 10 makahiki mai ka hoʻololi ʻana iā Intel. He ʻumi makahiki ma IT he manawa lōʻihi, hiki ke loli kekahi mea.
Ua lawa ka mana o nā kamepiula o kēia lā a hiki ke hoʻohālikelike ʻia me nā kaʻa. Na kēlā me kēia kaʻa hou e lawe iā ʻoe mai ke kiko A a i ke kiko B me ka pilikia ʻole. No ka holo mau, kūʻai i ka mea me ke kumu kūʻai maikaʻi loa / ka hoʻokō ʻana a lawelawe maikaʻi ia iā ʻoe ma ke kumu kūʻai kūpono. Inā hoʻokele pinepine ʻoe a ʻoi aku, kūʻai i kaʻa ma kahi papa kiʻekiʻe a me ka hoʻouna ʻakomi paha. Eia naʻe, e piʻi iki nā kumukūʻai mālama. Ma waho o ke alanui, hiki iā ʻoe ke kūʻai aku i kahi mea me kahi kaʻa 4 × 4 a i ʻole kaʻa kaʻa kaʻa pololei, akā e hoʻohana mau ʻia a ʻoi aku ka nui o nā kumukūʻai o kāna hana.
ʻO ke kumu, ʻo ke kaʻa liʻiliʻi a i ʻole ke kaʻa o ka papa waena haʻahaʻa ua lawa pono no ka hapa nui. Hoʻohālikelike, no ka hapa nui o nā mea hoʻohana, lawa ka laptop "maʻamau" e nānā i nā wikiō mai YouTube, kaʻana like i nā kiʻi ma Facebook, nānā i ka leka uila, hoʻokani mele, kākau i kahi palapala ma Word, paʻi i kahi PDF. Hoʻolālā ʻia ʻo Apple's MacBook Air a me Mac mini no kēia ʻano hoʻohana, ʻoiai hiki iā lākou ke hoʻohana ʻia no nā hana koi koi.
ʻOi aku ka makemake o nā mea hoʻohana e koi aku i kahi MacBook Pro a i ʻole iMac, a ma hope o nā mea āpau i ʻoi aku ka hana. Hiki i ia mau mea hoʻohana ke hoʻoponopono i nā wikiō a i ʻole hana me nā kiʻi. ʻO ka mea koi nui loa o ka loaʻa ʻana no ka hana hoʻokō ʻole i ke kumukūʻai kūpono, ʻo ia hoʻi ka Mac Pro. E ʻoi aku ka liʻiliʻi o ka nui o lākou ma mua o nā hiʻohiʻona ʻē aʻe i ʻōlelo ʻia, e like me ka holo ʻana o nā kaʻa ma waho o ke alanui ma mua o Fabia, Octavia a me nā kaʻa kaulana ʻē aʻe.
No laila, inā i ka wā e hiki mai ana e hiki iā Apple ke hana i kahi kaʻina hana ARM e hiki ai iā ia ke hoʻokō i nā pono o kāna mau mea hoʻohana (i ka wā mua, ʻoi aku ka liʻiliʻi o ka koi), no ke aha e hoʻohana ʻole ai ia e holo i ka OS X? He lōʻihi ke ola pākaukau o ia kamepiula a hiki ke hoʻomaʻalili ʻia, no ka mea ʻoi aku ka liʻiliʻi o ka ikehu a ʻaʻole "wela" e like me ka nui.
No ke aha ʻaʻole kūpono nā mea hana ARM
ʻAʻole lawa ka ikaika o nā Mac me nā pahu ARM e holo i kahi papa like Rosetta e holo i nā noi x86. I kēlā hihia, pono ʻo Apple e hoʻomaka mai ka wā ʻōpala, a pono nā mea hoʻomohala e kākau hou i kā lākou mau polokalamu me ka hoʻoikaika nui. ʻAʻole hiki i kekahi ke hoʻopaʻapaʻa inā makemake paha nā mea hoʻomohala o nā noi kaulana a ʻoihana e hana i kēia kaʻina. Akā ʻo wai ka mea ʻike, ua loaʻa paha iā Apple kahi ala e holo mālie ai nā polokalamu x86 ma "ARM OS X".
Hana maikaʻi ka symbiosis me Intel, ʻaʻohe kumu e hana ai i kahi mea hou. ʻO nā mea hana mai kēia pilikua silika no ka luna, a me kēlā me kēia hanauna e piʻi aʻe kā lākou hana me ka emi ʻana o ka ikehu. Hoʻohana ʻo Apple i Core i5 no nā hiʻohiʻona Mac haʻahaʻa loa, ʻo Core i7 no nā hiʻohiʻona ʻoi aku ka pipiʻi a i ʻole kahi hoʻonohonoho maʻamau, a ua lako ka Mac Pro me nā Xeons ikaika loa. No laila e loaʻa mau iā ʻoe ka mana kūpono, kahi kūlana kūpono. Hiki iā Apple ke loaʻa iā ia iho i kahi kūlana i makemake ʻole ai kekahi i kāna kamepiula i ka wā e haki ai me Intel.
No laila pehea ia?
ʻOiaʻiʻo, ʻaʻohe mea ma waho i ʻike i kēlā. Inā wau e nānā i ke kūlana holoʻokoʻa mai ka manaʻo o Apple, makemake wau pākahi ua hoʻohui ʻia nā pahu like i loko o kaʻu mau mea hana a pau. A inā hiki iaʻu ke hoʻolālā iā lākou no nā polokalamu kelepona, makemake wau e hoʻomaʻamaʻa like no nā kamepiula pū kekahi. Eia nō naʻe, ke hana maikaʻi nei lākou i kēia manawa ʻoiai me nā kaʻina hana o kēia manawa, i hāʻawi paʻa ʻia iaʻu e kahi hoa ikaika, ʻoiai ʻo ka hoʻokuʻu ʻia ʻana o ka 12-inch MacBook Air hou e hiki mai ana ua lohi pololei ma muli o ka lohi o Intel me ka hoʻolauna. o ka hanauna hou o na mea hana.
Hiki iaʻu ke lawe mai i nā kaʻina hana ikaika e like me ka pae o ka Macbook Air? Inā pēlā, e hiki anei iaʻu ke kau (a i ʻole hiki ke hoʻomohala) i ka ARM ma nā kamepiula ʻoihana? ʻAʻole makemake wau e loaʻa ʻelua ʻano kamepiula. I ka manawa like, pono wau e loaʻa ka ʻenehana e holo i nā noi x86 ma kahi ARM Mac, no ka mea makemake nā mea hoʻohana e hoʻohana i kā lākou mau noi punahele. Inā loaʻa iaʻu a maopopo iaʻu e hana ia, e hoʻokuʻu wau i kahi Mac e pili ana i ka ARM. A i ʻole, e paʻa wau me Intel i kēia manawa.
A ʻokoʻa loa paha ia i ka hopena. ʻO wau hoʻi, ʻaʻole oʻu manaʻo nui i ke ʻano o ka mea hana ma kaʻu Mac inā lōʻihi ka ikaika no kaʻu hana. No laila inā loaʻa i kahi Mac fictional kahi mea hana ARM me ka hana e like me kahi Core i5, ʻaʻohe oʻu pilikia i ke kūʻai ʻole ʻana. Pehea ʻoe, manaʻo ʻoe hiki iā Apple ke hoʻokuʻu i kahi Mac me kāna kaʻina hana i nā makahiki e hiki mai ana?
ARM 'o ia hoʻi ka hoolei 'ana i ka 99.9% o ka lako polokalamu hoʻohana i loko o ka bin a me ka hoʻohana 'ana i ka lolouila no ka heluhelu leka uila, Facebook a me nā manu Huhū (ʻae, makemake au e hoʻonui), a ke manaʻolana nei au ʻaʻole e ʻae ka poʻe ʻaʻole he coot. ʻO ka hoʻololi ʻana i ka Intel i maʻalahi i nā mea he nui. Ma hope o nā mea a pau, he kakaikahi ka poʻe o ka ʻepekema ʻepekema hele i Macy. ʻO ia koʻu manaʻo.
ʻO ka neʻe ʻana i ka ARM ʻo ia ka nalowale nui o ka hoʻohālikelike ʻana a ʻoi aku ka ʻoi aku o ka paʻi ʻana i loko o kahi kaiaola mālama paʻa o nā noi i koho mua ʻia. E hoʻohui i nā manaʻo e wehe i ke awa USB mai ka Macbook Air a me nā manaʻo ʻē aʻe, a ʻo ka hopena he kamepiula e kūpono wale me ia iho, a malia paha. Noʻu, ʻo ia ka hopena o MAC e like me kaʻu makemake:-( Akā ʻo wai ka mea ʻike, ʻo ka loli ke ola ...
No ke aha i nāwaliwali ai ka iMac a me ka mini ma Intel i ka nāwaliwali o kā lākou hana e like me ka Generation hope?
Noʻu, e hoʻāʻo ma ka liʻiliʻi o kēia mau hiʻohiʻona a hele i kahi ala like me Retina, kahi kahe lohi o ka laina huahana.
Ke poina nei ʻoe i ka hanauna e hiki mai ana o nā kaʻina hana intel Core M…
moʻolelo hou?
Manaʻo wau e hiki koke mai ana. ʻAʻole wau e kāhāhā inā ʻo ia ka ea i manaʻo ʻia. He mea hana ia no ka lehulehu ʻaʻole nui ka hana, akā e leʻaleʻa a me ke kofe. Hiki iaʻu ke noʻonoʻo i kahi emulator no x86, a no ka mea i loko o ka apple, wikiwiki ka hapa nui o nā mea hoʻomohala e lilo i mea mua e hana hou i kā lākou polokalamu no ka lako hou. E hele ʻo Flusbrok i laila no ke aha ʻaʻole? :-)
Manaʻo wau ʻo ka drawback wale nō ka incompatibility me ka polokalamu kahiko.
ʻO kahi pōmaikaʻi, no ka laʻana, hiki ke hāʻule i ke kumukūʻai. ʻOiai no nā Macs liʻiliʻi loa, kahi kaʻina hana Intel me nā kumukūʻai chipset mai USD 250. Hiki iā Apple ke hana i nā mea hana A8, A9, ... ma lalo o 50 USD.
ʻO kekahi pōmaikaʻi ʻē aʻe ʻo ia ka hoʻohana ʻana i ka Metal graphics API ma nā Macs. ʻO ka hana o ka quad-core A8 me nā kiʻi o kēia manawa aia ma kahi o ka pae o nā consoles pāʻani hou loa.
Loaʻa i nā mana kumu o nā mac nā mea hana ARM, a hiki i nā mac ikaika loa ke noho ma nā kaʻina hana Intel. Loaʻa iā Apple kāna hale kūʻai polokalamu ponoʻī a me kāna wahi hoʻomohala ponoʻī me kāna unuhi ponoʻī. ʻO nā polokalamu e hoʻohana wale nei i ka API maʻamau i hāʻawi ʻia e Apple e maʻalahi ke unuhi no nā mea hana ARM.
Ma hope mai, hiki i nā mana ikaika loa o nā Mac ke loaʻa iā ARM a me nā kaʻina hana Intel. E holo ana nā polokalamu OS X a me iLife a me iWorks ma nā kaʻina hana ARM a me Photoshop, Premiere, Final Cut a me nā polokalamu ʻē aʻe e holo mau ana ma nā kaʻina hana Intel.
ʻO ka mea pōʻino, ʻaʻole kūpono ka hemahema me ka polokalamu hou.
No ke aha e pili ʻole ai me nā polokalamu hou? Kākau wau i kahi papahana no OS X, hoʻohui ia no Intel a me ARM a hoʻouna aku i ka App Store. Inā hoʻohana wale wau i ka mea a ka API e hāʻawi ai mai Apple, a laila ʻaʻohe pilikia me kēlā. Inā hoʻohana wau i kahi mea kūikawā no kahi kaʻina hana Intel, ʻoiaʻiʻo ʻaʻole ia e hana. Ma waho aʻe o nā polokalamu ʻoihana e koi ana i ka hana kiʻekiʻe, ʻaʻohe kumu no kēia.
Hoʻomaka ka mea hoʻohana i ka App Store, hoʻoiho i ka mana o ka papahana no kāna kaʻina hana a hoʻohana.
Ua heluhelu au i kekahi ʻatikala i ko lākou hoʻāʻo ʻana iā OS X ma kahi kaʻina Intel, kūʻai lākou i ka Sony Vaio nui loa i loaʻa iā lākou ma ka hale kūʻai, a ua hana ia i nā lā ʻelua. I loko o ʻelua pule, hiki mai nā papahana kumu mai Apple.
ʻO ka nīnau nui i ka nui o ka hiki iā Apple ke hōʻoia i ka holo ʻana o nā polokalamu x86 ma ARM. Maikaʻi no ka hoʻohana ʻana i ka ʻoihana, ma ka liʻiliʻi he mea nui ka hoʻohana ʻana i kekahi mea mai Windows. No laila, inā hiki i ka x86 Windows virtualization ke hana ma ka ARM me ka ʻole o ka nalowale o ka hana, ʻike ʻia ʻaʻole mālama pono nā mea hoʻohana i ke ʻano o ke kaʻina hana ma laila. Akā makaʻu wau ʻaʻole ia e hana me ka ʻole o ka pono o ka emulation a me ka hāʻule nui o ka hana. Akā ʻo wai ka mea ʻike. No ka laʻana, ua hoʻokele ʻo Cupertino i kahi ala kūpono e hoʻohālikelike ai i ka hoʻolālā ʻōnaehana ma ke ʻano e mālama ai i ka hana kiʻekiʻe a me ka ikaika o ka hopena.
ʻAʻole pono ʻo Apple e hoʻopaʻa iā ia. Loaʻa iā ia kāna hale kūʻai polokalamu ponoʻī. Ua lawa ia e hōʻoia i ka manawa o nā mea hoʻomohala e hoʻololi i kā lākou papahana i ka ARM, ʻaʻole ia he pilikia. A i kekahi manawa e kūʻai aku au i nā Mac me nā kaʻina hana Intel.
Pono e loaʻa kahi kumu ARM hou i ka makahiki aʻe a ʻo ka hana he 3.5 mau manawa kiʻekiʻe ma mua o ka mea i kēia manawa, no laila hiki ke lanakila ʻia ka emulation.
Hiki iaʻu ke noʻonoʻo i ka makahiki aʻe ma WWDC, e hoʻolauna ʻo Apple i ka OS X ma nā kaʻina hana ARM, hāʻawi i nā mea hoʻomohala i kahi mac mini me kahi mea hana ARM e hoʻāʻo ai i kā lākou mau papahana, a i kekahi manawa he hapalua makahiki ma mua o ka Kalikimaka, e hoʻomaka lākou e kūʻai aku i nā ʻano kumu o ka mac mini. , macbook air a me iMac me nā mea hana ARM. A i hoʻokahi makahiki ma hope, e haʻalele ʻo Intel i nā mea hana ma ka 15″ macbook pro, 27″ iMac a me Mac Pro. A i kekahi manawa ma 2-3 mau makahiki e haʻalele ʻo Intel i ka kaʻina hana wale nō ma ka Mac Pro.
No ke aha ka launa ʻole? E holo pū ana ʻo Windows 10 ma ARM. ʻO Trď kahi mana hou o ka RasPi 2 me kahi ARM SoC mai BroadCom, a manaʻo ʻia ʻo Windows e holo ma laila. No laila ʻaʻole wau ʻike i ke kumu no ka ARM ma ka Mac. Ua kākau hou ʻia nā noi IBM PowerPC a hōʻuluʻulu ʻia i nā kuhikuhi x86 i ka wā i hoʻomaka ai ʻo Apple me Intel. No Apple, ʻoi aku ka maikaʻi o ka hoʻolālā ARM i ke ala o ka miniaturization a me ka māmā, nā mīkini maʻalahi, a me ka ʻenehana bigLITTLE, ʻoiai me nā cores hou aku, e lōʻihi ka lōʻihi o ka pākaukau. E hoʻohana ia i kāna mau ʻāpana like ma waena o iPhones, iPads, Macs, Apple TVs, a me nā mea ʻē aʻe a pau i hāʻawi ʻia i kēia manawa.
ʻOi loa i hiki iā lākou ke hoʻoikaika maikaʻi i ka wā e holo ana ma nā HW ʻokoʻa.