{"id":31334,"date":"2019-10-31T21:40:44","date_gmt":"2019-10-31T18:40:44","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novye-protsessory-dlya-data-tsentrov-razbiraem-anonsy-poslednih-mesyatsev\/"},"modified":"2019-10-31T21:40:44","modified_gmt":"2019-10-31T18:40:44","slug":"novye-protsessory-dlya-data-tsentrov-razbiraem-anonsy-poslednih-mesyatsev","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/novye-protsessory-dlya-data-tsentrov-razbiraem-anonsy-poslednih-mesyatsev","title":{"rendered":"Nov\u00e9 procesory pro datov\u00e1 centra \u2013 rozeb\u00edr\u00e1me ozn\u00e1men\u00ed posledn\u00edch m\u011bs\u00edc\u016f","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
Hovo\u0159\u00edme o v\u00edcej\u00e1drov\u00fdch CPU sv\u011btov\u00fdch v\u00fdrobc\u016f.<\/h5>\n

\n\"Nov\u00e9<\/a><\/noindex>
\n\/ \u0444\u043e\u0442\u043e PxHere<\/noindex> PD<\/i><\/p>\n

48 jader<\/h2>\n

\nNa konci roku 2018 Intel ozn\u00e1mili<\/a><\/noindex> architektura Cascade-AP. Tyto procesory budou podporovat a\u017e 48 jader, m\u00edt v\u00edcedeskovou konfiguraci a 12 kan\u00e1l\u016f DDR4 DRAM. Tento p\u0159\u00edstup zajist\u00ed vysokou \u00farove\u0148 paralelismu, co\u017e bude u\u017eite\u010dn\u00e9 p\u0159i zpracov\u00e1n\u00ed velk\u00fdch dat v cloudu. Uveden\u00ed produkt\u016f zalo\u017een\u00fdch na Cascade-AP je napl\u00e1nov\u00e1no na rok 2019.
\n<\/a><\/noindex>
\nPracuj\u00ed<\/a><\/noindex> s 48-j\u00e1rov\u00fdmi procesory a v IBM se Samsungem. Vyr\u00e1b\u011bj\u00ed \u010dipy na architektu\u0159e POWER10<\/a><\/noindex>. Nov\u00e1 za\u0159\u00edzen\u00ed budou podporovat protokol OpenCAPI 4.0 a sb\u011brnici NVLink 3.0. Prvn\u00ed zajist\u00ed zp\u011btnou kompatibilitu s POWER9, zat\u00edmco druh\u00e1 urychl\u00ed p\u0159enos dat mezi komponentami v\u00fdpo\u010detn\u00edho syst\u00e9mu a\u017e na 20 Gb\/s. Je tak\u00e9 zn\u00e1mo, \u017ee POWER10 m\u00e1 nov\u00e9 technologie vstupu a v\u00fdstupu a vylep\u0161en\u00e9 pam\u011b\u0165ov\u00e9 \u0159adi\u010de.<\/p>\n

P\u016fvodn\u011b m\u011bly b\u00fdt \u010dipy vyrobeny v GlobalFoundries na 10-nm technologii, ale nakonec byla zvolena TSMC a 7-nm technologie. V\u00fdvoj pl\u00e1nuj\u00ed dokon\u010dit v obdob\u00ed od 2020 do 2022. Do roku 2023 spole\u010dnost tak\u00e9 uvede \u010dipy POWER11, vyroben\u00e9 na 7-nm technologii s hustotou tranzistor\u016f 20 miliard.<\/p>\n

Podle podle benchmarkov\u00fdch \u00fadaj\u016f<\/a><\/noindex>, 48-j\u00e1drov\u00e1 \u0159e\u0161en\u00ed Intel funguj\u00ed t\u0159ikr\u00e1t rychleji ne\u017e ekvivalenty od AMD (s 32 j\u00e1dry). Co se t\u00fd\u010de POWER10, zat\u00edm nen\u00ed zn\u00e1mo nic o jeho v\u00fdkonu. Ale 4. listopadu.<\/a><\/noindex>, \u017ee nov\u00e9 generace procesor\u016f najde uplatn\u011bn\u00ed v oblasti anal\u00fdzy a zpracov\u00e1n\u00ed velk\u00fdch dat.<\/p>\n

56 jader<\/h2>\n

\nPodobn\u00e9 \u010dipy ned\u00e1vno ozn\u00e1mili v Intelu \u2013 budou vyrobeny na 14-nm technologii. Podporuj\u00ed pam\u011b\u0165ov\u00e9 moduly Optane DC na b\u00e1zi 3D Xpoint a obsahuj\u00ed opravy zranitelnost\u00ed Spectre a Foreshadow. Nov\u00e1 za\u0159\u00edzen\u00ed p\u0159ich\u00e1zej\u00ed s 12 kan\u00e1ly pam\u011bti a n\u011bkolika integrovan\u00fdmi akceler\u00e1tory pro \u0159e\u0161en\u00ed \u00faloh v cloudu, stejn\u011b jako pro pr\u00e1ci se syst\u00e9my AI a ML a 5G s\u00edt\u011bmi.<\/p>\n

Vlajkov\u00e1 lo\u010f s 56 j\u00e1dry se bude jmenovat Platinum 9282. Taktn\u00ed frekvence bude 2,6 GHz, s mo\u017enost\u00ed p\u0159etaktov\u00e1n\u00ed a\u017e na 3,8 GHz. \u010cip m\u00e1 77 MB L3 cache, \u010dty\u0159icet linek PCIe 3.0 a v\u00fdkon 400 W na socket. Cena procesor\u016f za\u010d\u00edn\u00e1 na deseti tis\u00edc\u00edch dolar\u016f.<\/p>\n

V\u00fdvoj\u00e1\u0159i uv\u00e1d\u011bj\u00ed<\/a><\/noindex>, \u017ee Optane DC sn\u00ed\u017e\u00ed \u010das restartu v\u00fdpo\u010detn\u00edch syst\u00e9m\u016f z n\u011bkolika minut na n\u011bkolik sekund. Nov\u00fd \u010dip tak\u00e9 umo\u017en\u00ed operovat s v\u011bt\u0161\u00edm mno\u017estv\u00edm virtu\u00e1ln\u00edch stroj\u016f v cloudov\u00e9m prost\u0159ed\u00ed. O\u010dek\u00e1v\u00e1 se, \u017ee 56-j\u00e1drov\u00fd procesor sn\u00ed\u017e\u00ed n\u00e1klady na \u00fadr\u017ebu jedn\u00e9 VMs o 30%. Nicm\u00e9n\u011b experti , \u017ee pokud Google, Apple, Facebook a makl\u00e9\u0159i dat maj\u00ed povoleno prod\u00e1vat osobn\u00ed \u00fadaje klient\u016f bez jejich souhlasu, m\u011bla by m\u00edt tuto mo\u017enost i internetov\u00e1 poskytovatel\u00e9. Av\u0161ak stoj\u00ed za zm\u00ednku, \u017ee na feder\u00e1ln\u00ed \u00farovni<\/a><\/noindex> nov\u00e9 procesory jsou v podstat\u011b aktualizovanou verz\u00ed Xeon Scalable. Mikroarchitektura a taktovac\u00ed frekvence \u010dipu z\u016fstaly beze zm\u011bny.<\/p>\n

\"Nov\u00e9
\n\/ \u0444\u043e\u0442\u043e DrHughManning<\/a><\/noindex> CC BY-SA<\/i><\/p>\n

64 jader<\/h2>\n

\nTakov\u00fd procesor byl p\u0159edstaven koncem lo\u0148sk\u00e9ho roku ozn\u00e1mili<\/a><\/noindex> u AMD. Jde o nov\u00e9 64j\u00e1drov\u00e9 serverov\u00e9 \u010dipy Epyc zalo\u017een\u00e9 na 7nm v\u00fdrobn\u00edm procesu. M\u011bly by b\u00fdt p\u0159edstaveny ji\u017e letos. Po\u010det DDR4 kan\u00e1l\u016f bude osmi p\u0159i frekvenci 2,2 GHz, bude p\u0159id\u00e1no tak\u00e9 256 MB L3 cache. \u010cipy budou udr\u017eovat<\/a><\/noindex> 128 linek PCI Express 4.0 m\u00edsto verze 3.0, co\u017e zdvojn\u00e1sob\u00ed propustnost.<\/p>\n

Ale n\u011bkte\u0159\u00ed \u010dlenov\u00e9 Hacker News se domn\u00edv\u00e1<\/a><\/noindex>, \u017ee n\u00e1r\u016fst v\u00fdkonu nemus\u00ed v\u017edy \u201eprosp\u011bt\u201c potenci\u00e1ln\u00edm u\u017eivatel\u016fm. Spolu s n\u00e1r\u016fstem v\u00fdkonu roste tak\u00e9 cena procesor\u016f, co\u017e m\u016f\u017ee sn\u00ed\u017eit popt\u00e1vku po nich.<\/p>\n

64j\u00e1drov\u00fd procesor vyvinula tak\u00e9 Huawei. Jejich \u010dipy Kunpeng 920 p\u0159edstavuj\u00ed serverov\u00e9 ARM procesory. V\u00fdrobu zaji\u0161\u0165uje TSMC, kter\u00e1 pou\u017e\u00edv\u00e1 7nm v\u00fdrobn\u00ed proces. Nov\u00e1 za\u0159\u00edzen\u00ed s taktovac\u00ed frekvenc\u00ed 2,6 GHz, podporuj\u00edc\u00ed rozhran\u00ed PCIe 4.0 a CCIX, ji\u017e byla integrov\u00e1na do server\u016f TaiShan. Ty jsou ur\u010deny pro pr\u00e1ci s velk\u00fdmi daty a aplikacemi v cloudu.<\/p>\n

Procesory Huawei ji\u017e prok\u00e1zaly n\u00e1r\u016fst v\u00fdkonu o 20 % b\u011bhem testov\u00e1n\u00ed se servery TaiShan. D\u00e1le se propustnost pam\u011bti zv\u00fd\u0161ila o 46 % ve srovn\u00e1n\u00ed s p\u0159edchoz\u00edmi produkty spole\u010dnosti.<\/p>\n

Celkem<\/h2>\n

\nObecn\u011b lze \u0159\u00edci, \u017ee konkurence na trhu serverov\u00fdch \u010dip\u016f v roce 2019 bude vysok\u00e1. V\u00fdrobci p\u0159id\u00e1vaj\u00ed st\u00e1le v\u00edce jader, vybavuj\u00ed procesory podporou nov\u00fdch p\u0159enosov\u00fdch protokol\u016f a sna\u017e\u00ed se, aby byly produkty v\u00edce\u00fa\u010delov\u00e9. D\u00edky tomu maj\u00ed vlastn\u00edci datov\u00fdch center v\u00edce mo\u017enost\u00ed vybrat \u0159e\u0161en\u00ed, kter\u00e1 odpov\u00eddaj\u00ed konkr\u00e9tn\u00edm typ\u016fm z\u00e1t\u011b\u017ee a specifick\u00fdm \u00fakol\u016fm.<\/p>\n

\nDal\u0161\u00ed materi\u00e1ly z na\u0161eho Telegram kan\u00e1lu: <\/p>\n