Pamene kukula kwa maphunziro akuluakulu a zitsanzo ndi kulingalira kukupitirira kukula, makadi olimbikitsira a AI akulowa mwachangu mu gawo latsopano la kugwiritsa ntchito mphamvu zambiri, mphamvu zambiri, komanso mphamvu zochepa kwambiri.
Mbadwo watsopano wa ma AI GPU, omwe akuimiridwa ndi NVIDIA H200, wakweza kugwiritsa ntchito mphamvu ya khadi limodzi kufika pamlingo wa 700W. Vuto lenileni ndikusintha kuchoka pa "mphamvu ya makompyuta yokha" kupita ku kukhazikika kwa netiweki yopereka mphamvu ya dongosolo (PDN). Pachifukwa ichi, zigawo zosasunthika, makamaka ma capacitor, zikusuntha kuchokera kumbuyo kupita pakati.
Mfundo Zitatu Zokhudza Ululu wa Dziko Lenileni Zobweretsedwa ndi H200
Kwa mainjiniya a zida, H200 si GPU yamphamvu kwambiri, koma ndi mayeso athunthu a "mikhalidwe yogwirira ntchito kwambiri":
1. Katundu Wachikhalire Kwambiri: Kusinthana pakati pa katundu wopanda ntchito ndi katundu wathunthu mu kompyuta ya AI kumachitika mu nanoseconds, ndipo mphamvu yapakati imadumphira nthawi yomweyo kufika pa mazana kapena zikwi za ma ampere. Kuyankha kulikonse pang'onopang'ono kumayambitsa kuchepa kwa magetsi, zomwe zimakhudza mwachindunji kukhazikika kwa makompyuta.
2. Kutentha Kwambiri ndi Kugwira Ntchito Kwa Nthawi Yaitali: Mphamvu ya 700W imagwiritsidwa ntchito mkati mwa phukusi laling'ono kwambiri komanso malo ochepa kwambiri a module. GPU imagwira ntchito pamalo otentha kwambiri a 85–105°C kwa nthawi yayitali ndipo imafuna kugwira ntchito kosalekeza maola 24 pa sabata, zomwe zimapangitsa kuti chipangizocho chikhale ndi nthawi yayitali yogwiritsira ntchito.
3. Zopinga za Malo: GPU ndi HBM zimakhala ndi malo ambiri m'bokosi, zomwe zimasiya malo ochepa kwambiri opangira magetsi ndi zida zolumikizira. Mphamvu yayikulu, kukula kochepa, ndi ESL/ESR yochepa zimakhala zofunikira kwambiri.
Mayankho a YMIN
Mu machitidwe otere, ma capacitor salinso "zipangizo zosefera" chabe, koma ndi zomangamanga zofunika kwambiri pakukhazikika kwa mphamvu zamakompyuta:
Thandizo la Mphamvu Yosakhalitsa (Kuchepetsa): Ma capacitor amapereka chipukuta misozi chofunikira nthawi yomweyo VRM isanayambe kuyankhidwa, zomwe zimaletsa kugwa kwa magetsi.
Kuchepetsa Kugwedezeka: Phokoso la magetsi limayendetsedwa mkati mwa millivolt pa voteji yogwira ntchito yotsika kwambiri ya 0.7–0.8V, kuonetsetsa kuti makompyuta ndi olondola.
Chitsimikizo cha kudalirika pamlingo wa dongosolo: Kusunga kukhazikika kwa nthawi yayitali kwa netiweki yamagetsi pansi pa kutentha kwambiri, katundu wambiri, komanso magwiridwe antchito anthawi yayitali.
Mu nsanja zoyendetsera mphamvu za AI monga H200, kudalirika kwa capacitor kumatanthauza mwachindunji kukhazikika kwa mphamvu ya makompyuta. Kwa YMIN, ma capacitor si zigawo zodziyimira pawokha, koma ndi dongosolo la mphamvu lomwe limagwira ntchito mogwirizana munjira yonse yamagetsi ya seva ya AI.
Njira Yothetsera Mavuto a YMIN AI Server Capacitor
Poyang'anizana ndi mavuto a mulingo wa H200, mtundu umodzi wa capacitor sukwaniranso.
YMIN imapereka yankho lathunthu la capacitor lomwe limaphatikizapo "magetsi → mulingo wa bolodi → GPU → chosungira cha dongosolo":
Chithunzi 1: Chithunzi cha magetsi cha yankho la capacitor ya YMIN AI Server
YMIN imapeza chithandizo chokhazikika pa katundu wochepa kwambiri, kutentha kwambiri, ndi ntchito ya maola 24 pa sabata poika ukadaulo wosiyanasiyana wa capacitor mogwirizana pamlingo wosiyanasiyana wamagetsi ndi ma frequency band.
Pomaliza: Mu nthawi ya mphamvu ya makompyuta, kukhazikika n'kofunika kwambiri.
Mpikisano wa mphamvu ya makompyuta ya AI sulinso wokhudza njira zopangira ndi zomangamanga za GPU zokha, komanso wokhudza kudalirika kwa maukonde operekera magetsi. Mu nsanja zapamwamba za AI monga H200, magwiridwe antchito ndi nthawi ya capacitor imodzi zimatha kudziwa kukhazikika kwa ntchito ya seva yonse. YMIN imayang'ana kwambiri pakupereka mayankho odalirika komanso okhazikika a capacitor a ma seva a AI, kuonetsetsa kuti watt iliyonse ya mphamvu ya makompyuta imamangidwa pamaziko olimba amagetsi.
Nthawi yotumizira: Disembala-23-2025