{"id":54142,"date":"2019-12-19T00:00:00","date_gmt":"2019-12-18T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/utechka-podtverzhdaet-uvelichenie-kesha-vtorogo-urovnya-u-budushhih-protsessorov-intel"},"modified":"2020-02-18T14:02:07","modified_gmt":"2020-02-18T11:02:07","slug":"utechka-podtverzhdaet-uvelichenie-kesha-vtorogo-urovnya-u-budushhih-protsessorov-intel","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/utechka-podtverzhdaet-uvelichenie-kesha-vtorogo-urovnya-u-budushhih-protsessorov-intel","title":{"rendered":"Um vazamento confirma o aumento do cache de segundo n\u00edvel nos futuros processadores Intel.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>No banco de dados do teste de desempenho da SiSoftware, foi encontrada uma entrada sobre o teste de um servidor ou esta\u00e7\u00e3o de trabalho constru\u00edda com dois enigm\u00e1ticos processadores Intel de seis n\u00facleos. Esses processadores s\u00e3o intrigantes principalmente porque possuem um volume bastante incomum de cache de segundo n\u00edvel \u2013 1,25 MB por n\u00facleo.<\/p>\n<p><img decoding=\"async\" alt=\"Um vazamento confirma o aumento do cache de segundo n\u00edvel nos futuros processadores Intel.\" src=\"\/wp-content\/uploads\/2019\/12\/3bbf2795dddd8591dde8620775d00808.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Isso \u00e9 cinco vezes mais em compara\u00e7\u00e3o com os 256 KB de cache L2 nos processadores desktop Coffee Lake Refresh, e duas vezes e meia mais do que nos mais recentes chips Ice Lake-U, que possuem 512 KB por n\u00facleo. Al\u00e9m disso, isso \u00e9 25% mais do que os atuais processadores HEDT Core-X ou os servidores Xeon Scalable, que t\u00eam 1 MB de cache de segundo n\u00edvel por n\u00facleo.<\/p>\n<p><img decoding=\"async\" alt=\"Um vazamento confirma o aumento do cache de segundo n\u00edvel nos futuros processadores Intel.\" src=\"\/wp-content\/uploads\/2019\/12\/7fee8539021045fee46d0b4e44b5d572.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Portanto, \u00e9 razo\u00e1vel concluir que este processador utiliza uma das novas arquiteturas da Intel. Poderiam ser os Ice Lake de 10 nm ou Tiger Lake, ou ent\u00e3o os Rocket Lake de 14 nm. Pouco se sabe sobre as duas \u00faltimas arquiteturas no momento, mas uma das <noindex><a rel=\"nofollow noopener noreferrer\" href=\"https:\/\/3dnews.ru\/998185\" target=\"_blank\">recentes vazamentos<\/a><\/noindex> sobre Tiger Lake mencionava exatamente a presen\u00e7a de 1,25 MB de cache de segundo n\u00edvel por n\u00facleo.<\/p>\n<p>Ao mesmo tempo, <noindex><a rel=\"nofollow noopener noreferrer\" href=\"https:\/\/3dnews.ru\/998694\" target=\"_blank\">outro vazamento<\/a><\/noindex> indicava que na fam\u00edlia Tiger Lake ser\u00e3o apresentados apenas processadores m\u00f3veis, com no m\u00e1ximo quatro n\u00facleos. Por outro lado, os chips Rocket Lake oferecer\u00e3o at\u00e9 oito n\u00facleos. Al\u00e9m disso, os chips de seis n\u00facleos testados na SiSoftware t\u00eam menos cache de terceiro n\u00edvel do que o Tiger Lake que havia vazado anteriormente.<\/p>\n<p><center><\/center><\/p>\n<p>E aqui j\u00e1 \u00e9 poss\u00edvel supor que a menor quantidade de cache L3 pode ser resultado de uma disposi\u00e7\u00e3o de transistores menos densa, ou seja, um processo tecnol\u00f3gico mais \"grosso\". N\u00e3o se pode descartar que estamos observando a transfer\u00eancia da arquitetura de um processo tecnol\u00f3gico mais \"fino\" de 10 nm para o bom e velho processo de 14 nm. Recentemente, precisamente <noindex><a rel=\"nofollow noopener noreferrer\" href=\"\/pt\/998903\/\" target=\"_blank\">reportado<\/a><\/noindex>informa\u00e7\u00e3o de que o Rocket Lake usar\u00e1 uma nova arquitetura, mas em um antigo processo tecnol\u00f3gico.<\/p>\n<p><img decoding=\"async\" alt=\"Um vazamento confirma o aumento do cache de segundo n\u00edvel nos futuros processadores Intel.\" src=\"\/wp-content\/uploads\/2019\/12\/d38578c1a7b81529b5451dfcd078683a.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>H\u00e1 tamb\u00e9m outra possibilidade: tudo o que foi descrito nos dois par\u00e1grafos anteriores pode n\u00e3o se concretizar, e podemos estar diante de um sistema com dois processadores de servidor Ice Lake-SP de 10 nm. Eles podem ter os mesmos n\u00facleos que os Ice Lake-U m\u00f3veis, mas cada n\u00facleo ter\u00e1 mais cache de segundo n\u00edvel. Para a Intel, essa pr\u00e1tica n\u00e3o \u00e9 novidade.<\/p>\n<p>Em geral, \u00e9 dif\u00edcil fazer quaisquer conclus\u00f5es espec\u00edficas com base nesse resultado. Existem muitas possibilidades, como voc\u00ea pode ver, mas poucas evid\u00eancias. A \u00fanica coisa que podemos n\u00e3o duvidar \u00e9 que esses processadores de seis n\u00facleos n\u00e3o s\u00e3o derivados do Skylake.<\/p>\n<p><center><\/p>\n<p><\/center><\/p>\n<p>\t\t\t\t<center><br \/>\n\t\t\t\t\t\t\t\t<\/center><br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/3dnews.ru\/999866\">3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u0442\u0435\u0441\u0442\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 SiSoftware \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u043b\u0430\u0441\u044c \u0437\u0430\u043f\u0438\u0441\u044c \u043e \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0438\u043b\u0438 \u0440\u0430\u0431\u043e\u0447\u0435\u0439 \u0441\u0442\u0430\u043d\u0446\u0438\u0438, \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0439 \u043d\u0430 \u0434\u0432\u0443\u0445 \u0437\u0430\u0433\u0430\u0434\u043e\u0447\u043d\u044b\u0445 \u0448\u0435\u0441\u0442\u0438\u044f\u0434\u0435\u0440\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430\u0445 Intel. \u0414\u0430\u043d\u043d\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u044b \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u044b \u0432 \u043f\u0435\u0440\u0432\u0443\u044e \u043e\u0447\u0435\u0440\u0435\u0434\u044c \u0442\u0435\u043c, \u0447\u0442\u043e \u0438\u043c\u0435\u044e\u0442 \u0432\u0435\u0441\u044c\u043c\u0430 \u043d\u0435\u043e\u0431\u044b\u0447\u043d\u044b\u0439 \u043e\u0431\u044a\u0451\u043c \u043a\u0435\u0448-\u043f\u0430\u043c\u044f\u0442\u0438 \u0432\u0442\u043e\u0440\u043e\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f &mdash; \u043f\u043e 1,25 \u041c\u0431\u0430\u0439\u0442 \u043d\u0430 \u043a\u0430\u0436\u0434\u043e\u0435 \u044f\u0434\u0440\u043e. \u042d\u0442\u043e \u0432 \u043f\u044f\u0442\u044c \u0440\u0430\u0437 \u0431\u043e\u043b\u044c\u0448\u0435 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 256 \u041a\u0431\u0430\u0439\u0442 \u043a\u0435\u0448\u0430 L2 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-54142","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u0442\u0435\u0441\u0442\u0430 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