{"id":167500,"date":"2026-08-03T21:16:08","date_gmt":"2026-08-03T21:16:08","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/167500\/"},"modified":"2026-08-03T21:16:08","modified_gmt":"2026-08-03T21:16:08","slug":"cinsky-14nm-cip-dfsx-prekonava-propustnosti-nvidii-gb200","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/167500\/","title":{"rendered":"\u010c\u00ednsk\u00fd 14nm \u010dip DFSX p\u0159ekon\u00e1v\u00e1 propustnost\u00ed Nvidii GB200"},"content":{"rendered":"

\u010c\u00ednsk\u00e1 spole\u010dnost DFSX obch\u00e1z\u00ed technologick\u00e1 omezen\u00ed. Jej\u00ed 14nm syst\u00e9m s 3.5D propojen\u00edm pam\u011bt\u00ed a v\u00fdpo\u010detn\u00edch jader nab\u00edz\u00ed vy\u0161\u0161\u00ed propustnost ne\u017e Nvidia.<\/p>\n

\n\t\t\t\t00:00:00\n\t\t\t<\/p>\n

\t\t\t\t\t\t\t0.8\u00d7<\/p>\n

\t\t\t\t\t\t\t1.0\u00d7<\/p>\n

\t\t\t\t\t\t\t1.25\u00d7<\/p>\n

\t\t\t\t\t\t\t1.5\u00d7<\/p>\n

\t\t\t\t\t\t\t1.75\u00d7<\/p>\n

\t\t\t\t\t\t\t2.0\u00d7<\/p>\n

\n\t\t\t\t00:00:00\n\t\t\t<\/p>\n

Spole\u010dnost Dongfang Suanxin (DFSX) se sna\u017e\u00ed dok\u00e1zat, \u017ee kl\u00ed\u010dem ke zrychlen\u00ed v\u00fdpo\u010dt\u016f v oblasti um\u011bl\u00e9 inteligence<\/a> nen\u00ed neust\u00e1l\u00e9 zmen\u0161ov\u00e1n\u00ed v\u00fdrobn\u00edho procesu, ale p\u0159ekon\u00e1n\u00ed tzv. pam\u011b\u0165ov\u00e9 zdi. M\u00edsto honby za nejmodern\u011bj\u0161\u00edmi uzly stav\u00ed sv\u00e9 AI akceler\u00e1tory na zral\u00e9m 14nm procesu, kter\u00fd v\u0161ak kombinuje s unik\u00e1tn\u00ed trojrozm\u011brnou architekturou uspo\u0159\u00e1d\u00e1n\u00ed pam\u011bt\u00ed.<\/p>\n

Nov\u00e1 generace \u010dip\u016f DF2000, jej\u00ed\u017e debut se o\u010dek\u00e1v\u00e1 v posledn\u00edm \u010dtvrtlet\u00ed roku 2026, vyu\u017e\u00edv\u00e1 technologii ozna\u010dovanou jako 3.5D Infinity Chiplet. Na z\u00e1kladn\u00ed k\u0159em\u00edkovou desku umis\u0165uje n\u011bkolik vertik\u00e1ln\u00edch v\u011b\u017e\u00ed, v nich\u017e jsou pam\u011b\u0165ov\u00e9 vrstvy 3D DRAM vrstveny p\u0159\u00edmo nad v\u00fdpo\u010detn\u00ed j\u00e1dra. Propojen\u00ed prob\u00edh\u00e1 pomoc\u00ed p\u0159\u00edm\u00e9ho hybridn\u00edho spojov\u00e1n\u00ed na \u00farovni waferu, kter\u00e9 zcela eliminuje klasick\u00e9 mikrokuli\u010dky (microbumps) a dr\u00e1tov\u00e9 spoje. Vytv\u00e1\u0159\u00ed tak miliony extr\u00e9mn\u011b rychl\u00fdch vertik\u00e1ln\u00edch propojen\u00ed p\u0159\u00edmo mezi v\u00fdpo\u010detn\u00ed \u010d\u00e1st\u00ed a pam\u011bt\u00ed.<\/p>\n

V praxi tato architektura p\u0159in\u00e1\u0161\u00ed obrovsk\u00fd skok v datov\u00e9 propustnosti. Jednotliv\u00fd \u010dip DF2000 nab\u00edz\u00ed propustnost 15 TB\/s, p\u0159i\u010dem\u017e v rackov\u00e9 sestav\u011b TY64 SuperNode dosahuje celkov\u00fd syst\u00e9m pam\u011b\u0165ov\u00e9 propustnosti 960 TB\/s. Pro srovn\u00e1n\u00ed, vlajkov\u00fd syst\u00e9m Nvidia GB200 NVL72 nab\u00edz\u00ed propustnost 576 TB\/s. A\u010dkoliv m\u00e1 \u010d\u00ednsk\u00e9 \u0159e\u0161en\u00ed z d\u016fvodu star\u0161\u00edho 14nm procesu v\u00fdrazn\u011b ni\u017e\u0161\u00ed hrub\u00fd v\u00fdpo\u010detn\u00ed v\u00fdkon (64 PFLOPS v BF16 oproti 360 PFLOPS u Nvidie), DFSX v\u011b\u0159\u00ed, \u017ee pr\u00e1v\u011b eliminace \u010dek\u00e1n\u00ed grafick\u00fdch jader na data z pam\u011bti je pro re\u00e1ln\u00e9 nasazen\u00ed velk\u00fdch jazykov\u00fdch model\u016f z\u00e1sadn\u011bj\u0161\u00ed.<\/p>\n

Pravideln\u00fd p\u0159ehled novinek<\/p>\n

\n\t\tV\u011bd\u011bl(a) jsi, \u017ee pravideln\u011b odes\u00edl\u00e1me p\u0159ehled nejzaj\u00edmav\u011bj\u0161\u00edch \u010dl\u00e1nk\u016f a novinek? P\u0159ihlas se k odb\u011bru mailov\u00e9ho newsletteru ve sv\u00e9m profilu.
\n\t\tV\u00edce informac\u00ed najde\u0161
\n\t\tzde<\/a>.<\/p>\n

\t\tPod\u00edvej se na
\n\t\tuk\u00e1zku<\/a>.\n\t<\/p>\n","protected":false},"excerpt":{"rendered":"\u010c\u00ednsk\u00e1 spole\u010dnost DFSX obch\u00e1z\u00ed technologick\u00e1 omezen\u00ed. Jej\u00ed 14nm syst\u00e9m s 3.5D propojen\u00edm pam\u011bt\u00ed a v\u00fdpo\u010detn\u00edch jader nab\u00edz\u00ed vy\u0161\u0161\u00ed…\n","protected":false},"author":2,"featured_media":167501,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[13],"tags":[202,41292,4117,2495,41293,74,73,78,75,77,76],"class_list":["post-167500","post","type-post","status-publish","format-standard","has-post-thumbnail","category-veda-a-technika","tag-cina","tag-dfsx","tag-gpu","tag-nvidia","tag-nvidia-gb200","tag-science","tag-science-technology","tag-technika","tag-technology","tag-veda","tag-veda-a-technika"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/117033656812092250","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/167500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=167500"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/167500\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/167501"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=167500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=167500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=167500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}