ARM posachedwapa yatulutsa ma CPU ake kuti azigwiritsidwa ntchito mum'badwo watsopano wama chipsets. Ma CPU awa amabwera ndi magwiridwe antchito komanso kukonza bwino. Ndi kuchuluka kotani komwe kudzakhala pazida zodziwika bwino za 2023? Kodi ma CPU omwe akuyembekezeredwawa adzakwaniritsa zomwe akuyembekezera? Kuchita kwa Cortex-X3, Cortex-A715 ndi Cortex-A510 yatsopano, yomwe idzagwiritsidwe ntchito mu chipsets chamtundu watsopano wa Qualcomm ndi MediaTek, ndi chidwi kwambiri. Popanda kuchedwa, tiyeni tiwone mwachangu Cortex-X3, Cortex-A715 ndi Cortex-A510 yotsitsimutsidwa.
Zithunzi za ARM Cortex-X3
Cortex-X3 yatsopano, wolowa m'malo wa Cortex-X2, ndiye maziko achitatu pagulu la Cortex-X lopangidwa ndi gulu la Austin Texas. Cortex-X series cores nthawi zonse imakhala ndi cholinga chopereka magwiridwe antchito kwambiri ndi kukula kwakukulu, kugwiritsa ntchito mphamvu kwambiri. Cortex-X3 yatsopano ili ndi decoder yomwe yakwezedwa kuchokera m'lifupi mwake mpaka 3 mpaka 5. Izi zikutanthauza kuti tsopano ikhoza kukonza malamulo 6 pa malangizo. "Branch Target Buffer" (BTB) pachimake chatsopanochi ikuwoneka kuti yakulitsidwa kuposa Cortex-X6 yam'mbuyomu. Pomwe L2 BTB idakula nthawi 0, mphamvu ya L10 BTB idakwera ndi 1%. Nthambi yotchinga chandamale imapereka kuwongolera kwakukulu kwa magwiridwe antchito poyembekezera ndikutenga malangizo akulu. Chifukwa chake, ARM ikuti latency yatsika ndi 50% poyerekeza ndi Cortex-X12.2.
Komanso, ARM imati kukula kwa kukumbukira kwa Macro-Op (MOP) kwachepetsedwa kuchoka pa 3K kupita ku 1.5K zolowetsa. Kuchepetsa payipi kuchokera ku 10 mpaka 9 kumachepetsa mwayi wolosera zolakwika ndikuwongolera magwiridwe antchito. Kuchuluka kwa cache kwa L1-L2 kumakhalabe kofanana ndi Cortex-X2, pamene kukula kwa ROB kwawonjezeka kuchoka pa 288 kufika ku 320. Ndi kusintha kumeneku, ARM imati ikhoza kupereka 25% ntchito yabwino kwambiri kuposa zipangizo zamakono zamakono. Tikuwuzani mwatsatanetsatane ngati izi ndi zoona mu zida za m'badwo watsopano zomwe zidzayambitsidwe pakapita nthawi.
Zithunzi za ARM Cortex-A715
Wolowa m'malo wa Cortex-A710, Cortex-A715 ndi maziko okhazikika a m'badwo wotsatira wopangidwa ndi gulu la Sophia. Nthawi yomweyo, tiyenera kunena kuti ndiye gawo loyamba lapakati kuchotsa thandizo la Aarch32. Polephera kugwiritsa ntchito mapulogalamu othandizidwa ndi 32-bit, Cortex-A715 tsopano ndiyokonzeka bwino pamaziko a mapulogalamu omwe amathandizidwa ndi 64-bit.
Ma decoder omwe adawathandiza kuyendetsa mapulogalamu a 32-bit pa Cortex-A710 tsopano akonzedwanso mu Cortex-A715 ndipo amatha kuyendetsa mapulogalamu othandizidwa ndi 64-bit, zomwe zimapangitsa kuchepa kwa kukula kwa ma decoder. Poyerekeza ndi Cortex-A78, maziko atsopanowa ali ndi decoder ya 4-width mpaka 5-width, zomwe zimapangitsa kuti 5% iwonjezeke pakuchita bwino komanso kuwonjezeka kwa mphamvu 20%. Izi zikuwonetsa kuti Cortex-A715 tsopano ikhoza kuchita chimodzimodzi ndi Cortex-X1. Titha kufotokozera Cortex-A715 ngati Cortex-A710 yotukuka.
Zokonzedwanso za ARM Cortex-A510
Pomaliza, tabwera ku Cortex-A510 yotsitsimutsidwa mu CPUs. ARM yalengezanso Cortex-A510, yopangidwa ndi gulu la Cambridge, yomwe idayambitsa chaka chatha, ndi zosintha zazing'ono. Ngakhale Cortex-A510, yomwe idayambitsidwa chaka chatha, ilibe chithandizo cha Aarch32, chithandizochi chitha kuwonjezeredwa ku Cortex-A510 yatsopano. Tikudziwa kuti pali mapulogalamu omwe amathandizidwa ndi 32-bit.
Popeza thandizo la Aarch32 lachotsedwa ku Cortex-A715, ndizabwino kwambiri kuti chithandizochi chitha kuwonjezeredwa ku Cortex-A510 yatsopano. Chokhazikika cha Cortex-A510 chosinthidwa chimadya mphamvu zochepera 5% poyerekeza ndi zomwe zidalipo kale. Itha kuwona pachimake chatsopanochi cha CPU ngati mtundu wokongoletsedwa wa Cortex-A510 womwe udzagwiritsidwe ntchito mu chipset chambiri mu 2023.
ARM Immoralis-G715, Mali-G715 ndi Mali-G615 GPU
Kuphatikiza pa ma CPU omwe adayambitsa, ARM idalengezanso ma GPU ake atsopano. Immoralis-G715 GPU, yomwe ili ndi ukadaulo woyamba wa "Hardware-based Ray Tracing" kumbali ya ARM, ndiyodabwitsa kwambiri. Kuthandizira masinthidwe opitilira 16, GPU iyi imapereka Variable Rate Shading (VRS). Imawongolera magwiridwe antchito ndikuchepetsa kugwiritsa ntchito mphamvu pochepetsa mithunzi molingana ndi zochitika zina zamasewera. Izi zimakhudza kwambiri zomwe ogwiritsa ntchito akukumana nazo.
MediaTek yanena izi ponena za GPU yatsopanoyi. "Zikomo kwa Arm pakukhazikitsa kwa Immortalis GPU yatsopano, yomwe ili ndi kutsata ma ray. Kuphatikizidwa ndi Cortex-X3 CPU yatsopano yamphamvu, tikuyembekezera gawo lotsatira lamasewera am'manja ndi zokolola za ma SOCs athu amtundu wa Flagship & Premium mobile "Mawu awa akutiwonetsa kuti MediaTek SOC yatsopano, yomwe idzagwiritsidwe ntchito pazida zazikulu za 2023, ikhala ndi Immoralis-G715 GPU. Ndi chitukuko chomwe chidzakhudza bwino msika wa mafoni. Immoralis-G715 GPU imathandizira magwiridwe antchito komanso mphamvu zamagetsi ndi 15% poyerekeza ndi m'badwo wakale wa Mali-G710.
Kuphatikiza pa Immoralis-G715 GPU, Mali-G715 atsopano ndi Mali-G615 GPUs adalengezedwanso. Mosiyana ndi Immoralis-G715, ma GPU awa "alibe chithandizo cha Ray Tracing". Amangokhala ndi Variable Rate Shading (VRS). Mali-G715 imathandizira kusinthika kwakukulu kwa 9-core, pomwe Mali-G615 imathandizira masinthidwe a 6-core. Mali-G715 atsopano ndi Mali-G615 amapereka chiwonjezeko cha 15% kuposa omwe adatsogolera.
Ndiye mukuganiza bwanji za ma CPU ndi ma GPU omwe angoyambitsidwa kumene? Zogulitsa izi, zomwe zimathandizira ma chipset apamwamba a 2023, ndizofunika kwambiri. Musaiwale kufotokoza malingaliro anu mu ndemanga ndikutsatira ife kuti mumve zambiri za nkhani zoterezi.
