{"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\/ro\/blog\/news\/utechka-podtverzhdaet-uvelichenie-kesha-vtorogo-urovnya-u-budushhih-protsessorov-intel","title":{"rendered":"Scurgerea confirm\u0103 cre\u0219terea cache-ului de nivel secundar pentru viitoarele procesoare Intel","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\u00cen baza de date a testului de performan\u021b\u0103 SiSoftware a fost g\u0103sit\u0103 o \u00eenregistrare referitoare la testarea unui server sau a unei sta\u021bii de lucru, construit\u0103 pe dou\u0103 procesoare Intel misterioase cu \u0219ase nuclee. Aceste procesoare sunt interesante \u00een primul r\u00e2nd pentru faptul c\u0103 au un volum destul de neobi\u0219nuit de memorie cache de nivelul doi \u2014 c\u00e2te 1,25 MB pentru fiecare nucleu.<\/p>\n

\"Scurgerea<\/p>\n

Aceasta este de cinci ori mai mult comparativ cu 256 KB de cache L2 de la procesoarele desktop Coffee Lake Refresh \u0219i de dou\u0103 ori \u0219i jum\u0103tate mai mult dec\u00e2t cele mai recente cipuri Ice Lake-U, care au 512 KB pe nucleu. De asemenea, este cu 25% mai mult dec\u00e2t procesoarele HEDT Core-X actuale sau serverele Xeon Scalable, care au 1 MB de cache de nivel 2 pe nucleu.<\/p>\n

\"Scurgerea<\/p>\n

Prin urmare, se deduce cu u\u0219urin\u021b\u0103 c\u0103 acest procesor utilizeaz\u0103 una dintre noile arhitecturi Intel. Acestea pot fi Ice Lake sau Tiger Lake de 10 nm, sau Rocket Lake de 14 nm. Despre ultimele dou\u0103 arhitecturi se \u0219tie \u00een prezent relativ pu\u021bin, totu\u0219i, una dintre scurgerile recente<\/a><\/noindex> despre Tiger Lake indica tocmai existen\u021ba a 1,25 MB de cache de nivel 2 pentru fiecare nucleu.<\/p>\n

\u00cen acela\u0219i timp, o alt\u0103 scurgere<\/a><\/noindex> a indicat c\u0103 familia Tiger Lake va include doar procesoare mobile, av\u00e2nd nu mai mult de patru nuclee. La r\u00e2ndul s\u0103u, cipurile Rocket Lake vor oferi p\u00e2n\u0103 la opt nuclee. \u00cen plus, cipurile cu \u0219ase nuclee testate \u00een SiSoftware au mai pu\u021bin\u0103 memorie cache de nivelul trei dec\u00e2t \u201escurgerea\u201d anterioar\u0103 Tiger Lake.<\/p>\n

<\/center><\/p>\n

\u0218i aici se poate presupune c\u0103 un volum mai mic de memorie cache L3 ar putea fi rezultatul unei amplas\u0103ri mai pu\u021bin dense a tranzistorilor, adic\u0103 un proces tehnologic mai \u201emare\u201d. Nu se poate exclude c\u0103 asist\u0103m la o transferare a arhitecturii de la un proces tehnologic mai \u201esub\u021bire\u201d de 10 nm la cel vechi de bun\u0103 calitate de 14 nm. Recent, tocmai a fost s-a raportat<\/a><\/noindex>, c\u0103 Rocket Lake va folosi o nou\u0103 arhitectur\u0103, dar pe un proces tehnologic vechi.<\/p>\n

\"Scurgerea<\/p>\n

Exist\u0103 \u0219i o alt\u0103 variant\u0103: tot ceea ce este descris \u00een cele dou\u0103 paragrafe anterioare nu se va dovedi adev\u0103rat, \u0219i ne afl\u0103m \u00een fa\u021ba unei sisteme cu dou\u0103 procesoare server Ice Lake-SP de 10 nm. Acestea ar putea avea acelea\u0219i nuclee ca \u0219i Ice Lake-U mobile, dar fiecare nucleu va avea un cache de nivel 2 mai mare. Pentru Intel, o astfel de practic\u0103 nu mai este o noutate.<\/p>\n

\u00cen general, este greu s\u0103 tragi vreo concluzie specific\u0103 pe baza acestui rezultat. Posibilit\u0103\u021bile, dup\u0103 cum vede\u021bi, sunt multe, iar dovezile sunt pu\u021bine. Singurul lucru \u00een care nu po\u021bi avea \u00eendoieli \u2014 aceste procesoare cu \u0219ase nuclee nu sunt derivate din Skylake.<\/p>\n

<\/p>\n

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

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[…]<\/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\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\udd47Scurgerea confirm\u0103 cre\u0219terea memoriei cache de nivel secundar la viitoarele procesoare Intel | ProHoster","description":"\u00cen baza de date a testului de performan\u021b\u0103 SiSoftware a fost g\u0103sit\u0103 o \u00eenregistrare despre testarea unui server sau a unei sta\u021bii de lucru construit\u0103 pe dou\u0103 procesoare Intel misterioase cu \u0219ase 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