Huawei a yau bisa hukuma ya buɗe sabon dandamalin wayar sa na guntu Kirin 2019 990G a IFA 5. Babban fasalin sabon samfurin shine modem na 5G wanda aka gina a ciki, kamar yadda aka nuna a cikin sunan, amma ƙari Huawei yayi alƙawarin babban aiki da ƙarfin ci gaba mai alaƙa da hankali na wucin gadi.
Kirin 990 5G dandamali guda-gutu an kera shi ta amfani da ingantacciyar fasahar tsari ta 7-nm ta amfani da EUV lithography (7-nm+ EUV). Haka kuma, sabon samfurin yana daya daga cikin na'urorin sarrafa wayoyin hannu masu sarkakiya, wanda ke da transistor biliyan 10,3.
Da farko dai, Huawei ya mayar da hankali kan gaskiyar cewa Kirin 990 5G ita ce dandamalin wayar salula mai guntu na farko a duniya wanda ke da modem na 5G. A cikin wayowin komai da ruwan 5G na yanzu, masana'antun suna amfani da SoC tare da ginanniyar modem na 4G da keɓaɓɓen modem na 5G. Tabbas, irin wannan nau'in yana cinye makamashi (har zuwa 20%) fiye da crystal ɗaya, kuma yana da yanki mafi girma na 36%.
Modem ɗin da ke cikin Kirin 990 5G yana da ikon karɓa da watsa bayanai a cikin gudu har zuwa 2,3 da 1,25 Gbps, bi da bi. Ana tallafawa yanayin 5G NSA da SA. Baya ga hanyoyin sadarwa na 5G, an kuma adana tallafi ga al'ummomin da suka gabata na sadarwar salula.
Sabon tsarin neuroprocessor NPU yana da alhakin ayyukan basirar wucin gadi. Ya ƙunshi tubalan "manyan" guda biyu da "kananan". An yi na farko akan gine-ginen Da Vinci kuma an tsara su don yin ayyuka "nauyi". Babban “kananan”, bi da bi, yana da ƙarfin kuzari sosai. Gabaɗaya, Kirin 990 yana gaban masu fafatawa a fagen AI, kamar Apple A12 da Qualcomm Snapdragon 855, kuma a lokaci guda yana cin ƙarancin kuzari.
Kirin 990 yana da nau'in sarrafawa guda takwas, wanda aka raba zuwa gungu uku. Tarin "manyan" ya ƙunshi nau'in Cortex-A76 guda biyu tare da mitar 2,86 GHz, "matsakaici" kuma yana da nau'in Cortex-A76 guda biyu, amma tare da mitar 2,36 GHz, kuma "kananan" gungu yana da Cortex-A55 guda hudu. tare da mitar 1,95 GHz. A zahiri, idan aka kwatanta da Kirin 980, tsarin bai canza ba, amma mitoci sun karu. A cewar Huawei, na'ura mai sarrafa Kirin 990 5G tana gaban Snapdragon 855 da kashi 10% a cikin ayyuka masu zaren guda ɗaya da 9% a cikin ayyuka masu zare da yawa. A lokaci guda, sabon samfurin na kasar Sin ya zama mafi ƙarfin 12-35% fiye da na Snapdragon 855.
Amma na'ura mai sarrafa hoto ta sami sauye-sauye masu mahimmanci. Idan Kirin 980 ya yi amfani da 10-core Mali-G76, to sabon Kirin 990 ya riga ya sami nau'in 16-core na Mali-G76. Sakamakon haka, dangane da aikin zane-zane, Kirin 990 yana gaban Snapdragon 855 6%, kuma a lokaci guda yana cin 20% ƙasa da makamashi.
Mun kuma lura cewa Huawei ya sanye take da sabon processor tare da "smart" cache, wanda ke ba da haɓaka aikin 15%. Kuma Kirin 990 ya sami sabon na'ura mai sarrafa hoto na Dual ISP, wanda ke aiki da sauri 15% cikin sauri da inganci, kuma yana rage hayaniya a cikin hotuna da bidiyo da kashi 30 da 20%, bi da bi.
Abin sha'awa shine, Huawei kuma zai saki processor ɗin Kirin 990 ba tare da ginanniyar modem na 5G ba. Wannan guntu kuma za ta ƙunshi ƙananan mitoci don gungu na "matsakaici" da "kananan" - 2,09 da 1,86 GHz, bi da bi, kuma NPU ɗin sa zai ƙunshi "manyan" guda ɗaya kawai da "ƙananan".
Wayar hannu ta farko da ke kan Kirin 990 za ta kasance flagship Huawei Mate 30, wanda za a gabatar da shi a ranar 19 ga Satumba a wani biki na musamman a Munich.
source: 3dnews.ru