I-Exynos 990 ifike ivela kwaSamsung. Emcimbini wezobuchwepheshe owenziwa kulezi zinsuku e-San José, umdondoshiya wezobuchwepheshe waseKorea i-Samsung yethule i-Exynos processor. Lawa amafulegi esizukulwane esilandelayo se-5G.
Umdondoshiya wezobuchwepheshe waseKorea ube neminyaka embalwa enzima nama-processor aso, njengoba imikhiqizo yawo ibingafani nezinye izinhlobo ezifana ne-Apple ne-Qualcomm.
Ngabe i-Exynos 990 SoC izowushintsha lo mkhuba? Ake sibone ukuthi yini entsha futhi entsha.
Iphrosesa yakwaSamsung ye-Exynos 990 ifaka i-Octa-Core CPU enama-cores amabili angokwezifiso
Ikhiqizwa endaweni eyi-7nm EUV
Akukhona nje kuphela ukuthi i-Samsung isalele emuva ku-microarchitecture, kodwa izinqubo zokukhiqiza zenkampani azithuthuki njenge-TSMC. Inkampani inqume ukuthatha isikhathi sayo futhi ivumele umncintiswano uthole indawo ethile. Kepha i-Samsung ingazibeka ngaphezu kwe-Apple ngonyaka ozayo nge-Exynos 990.
I-SoC yenziwe kusetshenziswa i-7nm EUV, eyibeka ngokulingana ne-Huawei's Kirin 990 noma iphrosesa ye-A13, enye yezimpawu eziphambili ze-Apple. Ngakolunye uhlangothi, ayisebenzisi izindlela ezithuthukisiwe ze-lithography, mhlawumbe ukuzama ukugwema izinkinga zokusebenza.
Nge-Exynos 990, i-Samsung igcine ukwakheka kwe-octa-core, njengoba i-CPU yomprosesa ihlanganisa ama-ARM Cortex A55 cores amane, ama-Cortex A76 cores amabili, nama-cores amabili angokwezifiso aklanywe inkampani ngokwayo.
Inkathi entsha yamaphrosesa asezingeni eliphezulu
Amaphrosesa angaphambili we-Samsung afika nama-Mongoose 'M' cores. Kodwa kuleli qophelo, asinaso isiqiniseko sokuthi sizongena esimweni esifanayo ne-Exynos 990. I-990 ilandela umklamo wamaqembu amathathu, ngakho-ke sicabanga ukuthi ama-core cores ayizinhlobonhlobo zesivinini esiphezulu se-Cortex A76 noma i-A77. enengaphambili elibanzi nangemuva.
Le CPU enamaqembu amathathu kulindeleke ukuthi inikeze i-Exynos 990 ukuthuthukiswa kokusebenza okungama-20% ngokusho kweSamsung. Kodwa inkampani ayizange inikeze noma iyiphi ireferensi chip. I-Exynos 990 iphinde isinike i-Mali G77 GPU ye-ARM, esekelwe ekwakhiweni kwe-Valhall yesidondoshiya saseBrithani, ethuthukisa ukusebenza kwezithombe nokusebenza kahle kwamandla ngomunye u-20%.
Kuleli phuzu, qaphela ukuthi i-Apple iphinda ithembise ukukhushulwa kokusebenza okungama-20% kwe-A13's CPU ne-GPU.
Imodemu ye-Exynos 5123 yakwaSamsung, imodemu ye-5G
Ngokungamangalisi, i-Exynos 990 iphinde igxile ekubalweni kwe-neural, eneyunithi yokucubungula ye-neural embili kanye nephrosesa yesiginali yedijithali. Lezi zingenza imisebenzi efinyelela ezigidini eziyi-10 ngomzuzwana, kubeka i-Exynos 990 phezulu emakethe.
I-Exynos 990 isekela amanani edatha e-LPDDR5 afika ku-5,500 megabits/ngesekhondi, futhi izindaba ezinkulu ukuthi iphrosesa yengeza ukusekelwa kwezinga lokuqabuleka lokubonisa elingu-120Hz. I-Samsung ayinazo futhi azihlomile I-Galaxy S10 hhayi Qaphela i-10 ngesilinganiso sokuvuselela esingu-90Hz. Kodwa ngenxa yentuthuko yayo yakamuva, inkampani kungenzeka ilungiselela ukugxuma okukhulu ngonyaka ozayo.
Kanye ne-Exynos 990, abakwaSamsung baphinde bethula i-Exynos Modem 5123 ekwazi ukuxhumana nge-sub-6GHz spectrum, okungukuthi isebenzisa. 5G amanethiwekhi. Imodemu, njenge-Exynos 990, nayo yenziwe nge-7nm EUV. Iphrosesa yesignali yesithombe se-Exynos 990 iyakwazi ukusekela izinzwa zamakhamera ezingafika kweziyisithupha, futhi ingakwazi ukuphatha idatha esuka kokuthathu ngesikhathi esisodwa ngosekelo oluphelele lokulungiswa kwama-megapixel angu-108.
Ukusetshenziswa kwamandla
Uma ubheka ukuthi ama-chips asebenza kanjani, mhlawumbe into ebaluleke kakhulu ukusetshenziswa kwawo kwamandla. I-Exynos 9820 yakwaSamsung iyingulube yamandla amakhulu, futhi i-SoC ibonakala ingenayo idatha yokuthethelela ama-watts ewadlayo.
Lokhu kukhishwa kungqubuzana nalokho u-Ice_Unvierse akubike ngaphambilini. Izindaba zakamuva zithi i-'Exynos 9830' yakwaSamsung ngeke ifake noma iyiphi idizayini yangokwezifiso, futhi inkampani yanquma ukuthembela kuphela kuma-ARM's Cortex A77 cores.
Kodwa-ke, kubonakala sengathi ulwazi lube namathuba angama-80% okuba luyiqiniso. Ngakho-ke, kubukeka sengathi i-Samsung ineme ngama-cores ayo angokwezifiso futhi ikhethe ukuwacwenga nge-Exynos 990.
Vele, i-Exynos 990 kungenzeka kungabi ukuphela kwe-SoC ephezulu ye-Samsung, kodwa amathuba okuthi lokhu kwenzeke mancane. Phela inkampani ayikwazi ukudayisela ezinye izinkampani ama-processor ayo ngenxa yesivumelwano seCDMA neQualcomm esaqala ngo-1993. Lesi sivumelwano siphinde saxabanisa lezi zinkampani ezimbili eSouth Korea.
Sekukonke, umjaho wemakethe ye-SoC uthathe inguquko enkulu kulo nyaka ngemuva kokuba i-Apple A13 isemthethweni. Isici esibalulekile se-chip ukuphathwa kwayo kwamandla kagesi, okuzodlala indima ebalulekile ekulawuleni ukusetshenziswa kwamandla, njengoba i-SoC idonsa amandla amaningi kunangaphambili. Kepha, ngokungafani ne-Exynos 9820, lokhu kunyuka kokusetshenziswa kukhombisa ukwanda kokusebenza.
Njengeprosesa yesibili ye-EUV ye-Samsung yesibili neyakamuva, i-Exynos 990 inomthwalo wemfanelo onzima. I-chip ye-5123 nemodemu zizoqala ukukhiqizwa ngobuningi ngokuhamba kwesikhathi kulo nyaka, kufanele zilungele ukuhlukahluka kwamazwe ngamazwe kolayini. Samsung Galaxy S11 kanye ne-Note 11. Okokugcina, uma izinto zihamba kahle nge-chip, i-Samsung-Semiconductors ingase ihehe amakhasimende amasha.
Esigabeni sokuphawula esingezansi kwekhasi, ungashiya umbono wakho mayelana ne-chip entsha okulindeleke ukuba ifike ekugcineni kwezingcingo ze-Samsung Galaxy.
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