{"id":36125,"date":"2019-10-31T22:09:45","date_gmt":"2019-10-31T19:09:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/amd-nazvala-litografiyu-odnim-iz-glavnyh-faktorov-prirosta-bystrodejstviya-sovremennyh-protsessorov\/"},"modified":"2019-10-31T22:09:45","modified_gmt":"2019-10-31T19:09:45","slug":"amd-nazvala-litografiyu-odnim-iz-glavnyh-faktorov-prirosta-bystrodejstviya-sovremennyh-protsessorov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/amd-nazvala-litografiyu-odnim-iz-glavnyh-faktorov-prirosta-bystrodejstviya-sovremennyh-protsessorov","title":{"rendered":"AMD a men\u021bionat litografia ca unul dintre factorii principali ai cre\u0219terii performan\u021bei procesoarelor moderne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Conferin\u021ba Semicon West 2019, organizat\u0103 sub egida companiei Applied Materials, a adus deja roade \u00een ceea ce prive\u0219te declara\u021biile interesante f\u0103cute de CEO-ul AMD, Lisa Su. De\u0219i AMD nu mai produce procesoare pe cont propriu de mult timp, \u00een acest an a dep\u0103\u0219it principalul s\u0103u competitor \u00een ceea ce prive\u0219te progresivitatea tehnologiilor utilizate. Chiar dac\u0103 GlobalFoundries a l\u0103sat AMD pe cont propriu \u00een cursa pentru tehnologiile de 7 nm, succesele \u00een st\u0103p\u00e2nirea acestei etape a procesului litografic sunt atribuite tocmai AMD. \u00cen fond, compania continu\u0103 s\u0103 \u00ee\u0219i proiecteze propriile procesoare, iar TSMC a propus doar adaptarea acestor proiecte la capacit\u0103\u021bile sale de produc\u021bie.<\/p>\n

\"AMD<\/p>\n

Dup\u0103 cum se poate judeca din fotografiile discrete publicate de Twitter<\/a><\/noindex> Blogerul de domeniu David Schor a atins problemele actuale cu care se confrunt\u0103 industria semiconductorilor la conferin\u021ba Semicon West. Conform AMD, este prea devreme s\u0103 consider\u0103m a\u0219a-numitul \u201elegea lui Moore\u201d o teorie gre\u0219it\u0103, deoarece progresele \u00een domeniul litografiei au permis companiei s\u0103-\u0219i dubleze performan\u021ba procesoarelor \u00een compara\u021bie cu produsele din deceniul trecut \u00een ultimele dou\u0103sprezece luni.<\/p>\n

Oricum, AMD men\u021bioneaz\u0103 c\u0103 procesul tehnologic a avut o contribu\u021bie de cel pu\u021bin 40% la cre\u0219terea performan\u021bei, conform unei prezent\u0103ri. Dac\u0103 ad\u0103ug\u0103m \u0219i 20% asigura\u021bi prin optimiz\u0103rile la nivel de siliciu, ob\u021binem un total de 60%. Schimb\u0103rile la nivel de microarhitectur\u0103 au asigurat 17% din totalul cre\u0219terii, gestionarea consumului de energie a contribuit cu 15%, iar compilatoarele cu 8%. F\u0103r\u0103 progresul \u00een domeniul litografiei, AMD nu ar fi reu\u0219it aceste realiz\u0103ri.<\/p>\n

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\n\"AMD<\/p>\n

Conducerea AMD observ\u0103 \u0219i o alt\u0103 tendin\u021b\u0103: cu c\u00e2t procesul tehnologic devine \u201emai sub\u021bire\u201d, cu at\u00e2t devine mai costisitor de fabricat cristalele mari. De exemplu, un cristal ipotetic cu o suprafa\u021b\u0103 a nucleului de 250 mm2 ajunge s\u0103 fie de cinci ori mai scump la nivelul costului unitar pe unitatea de suprafa\u021b\u0103 atunci c\u00e2nd se trece de la tehnologia de 45 nm la cea de 5 nm. Astfel, pentru a men\u021bine un cost de produc\u021bie economic viabil, cristalele procesoarelor trebuie s\u0103 devin\u0103 mai compacte. AMD \u00ee\u0219i implementeaz\u0103 acest principiu prin adoptarea a\u0219a-numitelor \u201echiplete\u201d \u2013 cristale mici, unite pe un singur substrat.<\/p>\n

\"AMD<\/p>\n

Slide-ul trei, surprins de camera blogger-ului, vorbe\u0219te despre distribu\u021bia consumatorilor de energie electric\u0103 \u00een procesoarele moderne cu un grad ridicat de integrare. Doar o treime din consumul energetic este atribuit muncii de calcul. Restul este consumat de cache, logica de intrare-ie\u0219ire \u0219i diverse tipuri de interfe\u021be. \u00centre 2006 \u0219i acum, nivelul TDP al procesoarelor centrale \u0219i grafice server a crescut cu 7% anual, conform spuselor AMD. Eficien\u021ba consumului energetic, \u00eens\u0103, nu este la nivelul a\u0219teptat.<\/p>\n

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Sursa: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u043e\u0445\u043e\u0434\u044f\u0449\u0430\u044f \u043f\u043e\u0434 \u044d\u0433\u0438\u0434\u043e\u0439 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Applied Materials \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u044f Semicon West 2019 \u0443\u0436\u0435 \u043f\u0440\u0438\u043d\u0435\u0441\u043b\u0430 \u043f\u043b\u043e\u0434\u044b \u0432 \u0432\u0438\u0434\u0435 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u044b\u0445 \u0437\u0430\u044f\u0432\u043b\u0435\u043d\u0438\u0439 \u0433\u043b\u0430\u0432\u044b AMD \u041b\u0438\u0437\u044b \u0421\u0443 (Lisa Su). \u0425\u043e\u0442\u044f \u0441\u0430\u043c\u0430 AMD \u0434\u0430\u0432\u043d\u043e \u043d\u0435 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0435\u0442 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u044b \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u043c\u0438 \u0441\u0438\u043b\u0430\u043c\u0438, \u0432 \u044d\u0442\u043e\u043c \u0433\u043e\u0434\u0443 \u043e\u043d\u0430 \u043e\u0431\u043e\u0448\u043b\u0430 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e \u043a\u043e\u043d\u043a\u0443\u0440\u0435\u043d\u0442\u0430 \u043f\u043e \u0441\u0442\u0435\u043f\u0435\u043d\u0438 \u043f\u0440\u043e\u0433\u0440\u0435\u0441\u0441\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0445 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0439. \u041f\u0443\u0441\u0442\u044c GlobalFoundries \u0432 \u0433\u043e\u043d\u043a\u0435 \u0437\u0430 7-\u043d\u043c \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u043d\u043e\u0440\u043c\u0430\u043c\u0438 \u043e\u0441\u0442\u0430\u0432\u0438\u043b\u0430 AMD \u043d\u0430\u0435\u0434\u0438\u043d\u0435 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":27016,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-36125","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47AMD a numit litografia unul dintre factorii cheie ai cre\u0219terii performan\u021bei procesoarelor moderne | ProHoster","description":"Conferin\u021ba Semicon West 2019, organizat\u0103 sub egida companiei Applied Materials, a generat deja rezultate \u00een urma declara\u021biilor interesante f\u0103cut\u0103 de CEO-ul AMD, Lisa 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\u0431\u044b\u0441\u0442\u0440\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 | ProHoster","og:description":"\u041f\u0440\u043e\u0445\u043e\u0434\u044f\u0449\u0430\u044f \u043f\u043e\u0434 \u044d\u0433\u0438\u0434\u043e\u0439 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Applied Materials \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u044f Semicon West 2019 \u0443\u0436\u0435 \u043f\u0440\u0438\u043d\u0435\u0441\u043b\u0430 \u043f\u043b\u043e\u0434\u044b \u0432 \u0432\u0438\u0434\u0435 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u044b\u0445 \u0437\u0430\u044f\u0432\u043b\u0435\u043d\u0438\u0439 \u0433\u043b\u0430\u0432\u044b AMD \u041b\u0438\u0437\u044b \u0421\u0443 (Lisa 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