Huawei lero adawulula mwalamulo nsanja yake yatsopano yamtundu umodzi wa Kirin 2019 990G ku IFA 5. Mbali yofunika kwambiri ya chinthu chatsopano ndi modem yomangidwa mu 5G, monga momwe zimasonyezedwera m'dzina, koma kuwonjezera apo Huawei amalonjeza ntchito zapamwamba komanso luso lapamwamba lokhudzana ndi luntha lochita kupanga.
Pulatifomu ya Kirin 990 5G single-chip imapangidwa pogwiritsa ntchito ukadaulo wotsogola wa 7-nm pogwiritsa ntchito EUV lithography (7-nm+ EUV). Panthawi imodzimodziyo, mankhwala atsopano ndi amodzi mwa mapulogalamu ovuta kwambiri a mafoni a m'manja, omwe ali ndi 10,3 biliyoni transistors.
Choyamba, Huawei amayang'ana kwambiri kuti Kirin 990 5G ndiye nsanja yoyamba yapadziko lonse lapansi yokhala ndi chip imodzi yomwe ili ndi modemu ya 5G. M'mafoni amakono a 5G, opanga amagwiritsa ntchito SoC yokhala ndi 4G modem ndi 5G yosiyana. Zoonadi, mtolo woterewu umadya mphamvu zambiri (mpaka 20%) kuposa kristalo imodzi, ndipo ili ndi 36% yokulirapo.
Modem ya Kirin 990 5G imatha kulandira ndi kutumiza deta pa liwiro la 2,3 ndi 1,25 Gbps, motsatira. Mitundu ya 5G NSA ndi SA imathandizidwa. Kuphatikiza pa maukonde a 5G, kuthandizira kwa mibadwo yam'mbuyo yamalumikizidwe am'manja kumasungidwanso.
Module yatsopano ya neuroprocessor NPU imayang'anira ntchito zanzeru zopanga. Zili ndi midadada iwiri "yaikulu" ndi imodzi "yaing'ono". Zoyamba zimapangidwira pa zomangamanga za Da Vinci ndipo zimapangidwa kuti zigwire ntchito "zolemetsa". Pakatikati pake "kang'ono" kamene kamakhala ndi mphamvu zambiri. Kawirikawiri, Kirin 990 ili patsogolo pa mpikisano wake malinga ndi AI, monga Apple A12 ndi Qualcomm Snapdragon 855, ndipo nthawi yomweyo imadya mphamvu zochepa.
Kirin 990 ili ndi ma processor cores asanu ndi atatu, ogawidwa m'magulu atatu. Gulu "lalikulu" limaphatikizapo ma Cortex-A76 cores okhala ndi 2,86 GHz, "medium" ilinso ndi ma cores awiri a Cortex-A76, koma ma frequency a 2,36 GHz, ndipo gulu "laling'ono" lili ndi ma cores anayi a Cortex-A55. ndi pafupipafupi 1,95 GHz. Kwenikweni, poyerekeza ndi Kirin 980, mawonekedwewo sanasinthe, koma ma frequency awonjezeka. Malinga ndi Huawei, purosesa ya Kirin 990 5G ili patsogolo pa Snapdragon 855 ndi 10% muzochita zamtundu umodzi ndi 9% muzochita zamitundu yambiri. Nthawi yomweyo, chogulitsa chatsopano cha China chimakhala champhamvu kwambiri 12-35% kuposa Snapdragon 855.
Koma purosesa yazithunzi yasintha kwambiri. Ngati Kirin 980 idagwiritsa ntchito 10-core Mali-G76, ndiye kuti Kirin 990 yatsopano ili kale ndi mtundu wa 16-core wa Mali-G76. Chotsatira chake, ponena za zojambulajambula, Kirin 990 ndi 855% patsogolo pa Snapdragon 6, ndipo nthawi yomweyo imadya 20% mphamvu zochepa.
Tikuwonanso kuti Huawei wapanga purosesa yatsopanoyo ndi cache "yanzeru", yomwe imapereka chiwonjezeko cha 15%. Ndipo Kirin 990 idalandiranso purosesa yatsopano ya Dual ISP yopanga zithunzi, yomwe imagwira ntchito 15% mwachangu komanso moyenera, komanso imachepetsa phokoso lazithunzi ndi makanema ndi 30 ndi 20% motsatana.
Chosangalatsa ndichakuti Huawei atulutsanso purosesa ya Kirin 990 popanda modemu yomangidwa mu 5G. Chip ichi chikhalanso ndi ma frequency otsika amagulu "apakatikati" ndi "ang'ono" - 2,09 ndi 1,86 GHz, motsatana, ndipo NPU yake idzakhala ndi "chachikulu" chimodzi chokha ndi "ching'ono" chimodzi.
Smartphone yoyamba yochokera ku Kirin 990 idzakhala Huawei Mate 30, yomwe idzawonetsedwa pa September 19 pamwambo wapadera ku Munich.
Source: 3dnews.ru