Sithetha malunga ne-multi-core CPUs ezivela kubavelisi behlabathi.
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48 amanqaku
Ekupheleni kwe2018, Intel Uyilo lweCascade-AP. Ezi processors ziya kuxhasa ukuya kuthi ga kwi-48 cores, zibe ne-multi-chip layout kunye neetshaneli ezili-12 ze-DDR4 DRAM. Le ndlela iya kubonelela ngenqanaba eliphezulu lokuhambelana, eliluncedo ekuqhubeni idatha enkulu efini. Ukukhutshwa kweemveliso ezisekwe kwiCascade-AP kucwangciselwe i-2019.
kwi-48-core processors nakwi-IBM ene-Samsung. Benza iitshiphusi ezisekelwe kuyilo lwezakhiwo . Izixhobo ezitsha ziya kuxhasa i-OpenCAPI 4.0 protocol kunye ne-NVLink 3.0 yebhasi. Eyokuqala iya kubonelela ngasemva ukuhambelana ne-POWER9, kwaye okwesibini iya kukhawulezisa ukuhanjiswa kwedatha phakathi kwamacandelo enkqubo yekhompyutha ukuya kwi-20 Gbit / s. Kukwayaziwa ukuba i-POWER10 inetekhnoloji entsha ye-I/O kunye nezilawuli zememori eziphuculweyo.
Ekuqaleni, iitshiphusi zaziza kwenziwa kwi-GlobalFoundries kusetyenziswa itekhnoloji yenkqubo ye-10nm, kodwa ke ukhetho lwenziwa ngokuthanda i-TSMC kunye ne-7nm itekhnoloji. Uphuhliso lucetywe ukuba lugqitywe phakathi kowama-2020 nowama-2022. Ngo-2023, i-corporation iya kukhupha ii-chips ze-POWER11, ezenziwe kusetyenziswa iteknoloji yenkqubo ye-7nm ene-transistor density ye-20 billion.
Ngu , Izisombululo ze-Intel ze-48-core zisebenza ngokuphindwe kathathu ngokukhawuleza kunoogxa babo be-AMD (kunye ne-32 cores). Ngokumalunga ne-POWER10, akukho nto yaziwayo malunga nokusebenza kwayo okwangoku. Kodwa ukuba isizukulwana esitsha seprosesa siya kufumana isicelo kwintsimi yohlalutyo kunye nohlalutyo olukhulu lwedatha.
56 amanqaku
Iichips ezifanayo ziye zabhengezwa mva nje yi-Intel - ziya kwenziwa kusetyenziswa itekhnoloji yenkqubo ye-14-nm. Baxhasa iimodyuli zememori ye-Optane DC esekwe kwi-3D Xpoint kwaye banamabala e-Specter kunye nobuthathaka be-Foreshadow. Izixhobo ezitsha ziza kunye neziteshi zememori ze-12 kunye nenani lee-accelerator ezakhelwe ngaphakathi zokusombulula iingxaki efini, kunye nokusebenza kunye neenkqubo ze-AI kunye ne-ML kunye neenethiwekhi ze-5G.
Imodeli yeflegi kunye ne-56 cores iya kubizwa ngokuba yiPlatinum 9282. I-clock frequency iya kuba yi-2,6 GHz, kunye nokukwazi ukugqithisa kwi-3,8 GHz. I-chip ine-77MB ye-L3 cache, ii-PCIe ezingamashumi amane 3.0 imizila, kunye ne-400W yamandla kwisokethi nganye. Ixabiso leprosesa liqala ukusuka kwishumi lamawaka eedola.
Abaphuhlisi ukuba i-Optane DC iya kunciphisa ixesha lokuqalisa kwakhona kweenkqubo zekhompyutha ukusuka kwimizuzu emininzi ukuya kwimizuzwana emininzi. Kwakhona, i-chip entsha iya kukuvumela ukuba usebenzise inani elikhulu loomatshini benyani kwindawo yelifu. Iprosesa ye-56-core kulindeleke ukuba inciphise iindleko zokugcina i-VM enye nge-30%. Noko ke, iingcali ukuba iiprosesa ezintsha ziyinguqulelo ehlaziyiweyo yeXeon Scalable. I-microarchitecture kunye nesantya sewotshi ye-chip zihlala zifana.
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64 iicores
Iprosesa enjalo ekupheleni konyaka ophelileyo kwi-AMD. Sithetha malunga ne-64-core Epyc server chips entsha esekwe kubuchwepheshe benkqubo ye-7nm. Kufuneka zithiwe thaca kulo nyaka. Inani lee-DDR4 channels liya kuba sibhozo kwi-frequency ye-2,2 GHz, kunye ne-256 MB ye-L3 cache nayo iya kongezwa. Kuya kubakho iitshiphusi 128 PCI Express 4.0 imizila endaweni version 3.0, nto leyo iya kabini throughput.
Kodwa inani labahlali beHacker News ukuba ukukhula kwemveliso akusoloko kuluncedo kubasebenzisi abanokubakho. Ukulandela ukukhawuleziswa kwamandla, ixabiso leprosesa nalo liyenyuka, elinokunciphisa imfuno yabathengi.
Iprosesa ye-64-core yaphuhliswa nguHuawei. Iitshiphusi zabo zeKunpeng 920 ziiprosesa zeseva ye-ARM. Ukwenziwa kwemveliso kuqhutywa yi-TSMC isebenzisa iteknoloji yenkqubo ye-7nm. Iiseva ze-TaiShan sele zixhotyiswe ngezixhobo ezitsha kunye ne-clock frequency ye-2,6 GHz, inkxaso ye-PCIe 4.0 kunye ne-CCIX interfaces. Ezokugqibela ziyilelwe ukusebenza ngedatha enkulu kunye nezicelo kwilifu.
Iiprosesa zeHuawei sele zibonise ukunyuka kwentsebenzo ye-20% kwiimvavanyo kunye neeseva ze-TaiShan. Ukongeza, i-bandwidth yememori inyuke nge-46% xa kuthelekiswa neemveliso zangaphambili zequmrhu.
Iyonke
Ngokubanzi, sinokuthi ukhuphiswano kwimarike ye-chip ye-server ngo-2019 iya kuba phezulu. Abavelisi bongeza ii-cores ezininzi nangakumbi, bexhobisa iiprosesa ngenkxaso yeeprotokholi ezintsha zogqithiso lwedatha, kunye nokuzama ukwenza iimveliso zokwenza izinto ezininzi. Ngenxa yoko, abanikazi bamaziko edatha banamathuba amaninzi okukhetha izisombululo ezifanelekileyo kwiintlobo ezithile zemithwalo kunye nemisebenzi ethile.
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