{"id":34756,"date":"2019-10-31T22:00:14","date_gmt":"2019-10-31T19:00:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/graficheskij-protsessor-arm-mali-g77-stal-na-40-bystree\/"},"modified":"2019-10-31T22:00:14","modified_gmt":"2019-10-31T19:00:14","slug":"graficheskij-protsessor-arm-mali-g77-stal-na-40-bystree","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/graficheskij-protsessor-arm-mali-g77-stal-na-40-bystree","title":{"rendered":"Grafi\u010dki procesor ARM Mali-G77 je 40% br\u017ei","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Uz novu procesorsku jezgru Cortex-A77<\/a><\/noindex> tvrtka ARM predstavlja grafi\u010dki procesor namijenjen mobilnim sustavima na \u010dipu naredne generacije. Mali-G77, koji se ne smije zamijeniti s novim procesorom za prikazivanje Mali-D77<\/a><\/noindex>, ozna\u010dava prelazak s arhitekture ARM Bifrost na Valhall.<\/p>\n

\"Grafi\u010dki<\/p>\n

ARM deklarira zna\u010dajan porast grafi\u010dkih performansi Mali-G77 \u2014 za 40 % u usporedbi s aktualnom generacijom Mali-G76. To je postignuto i kroz tehnolo\u0161ki proces i arhitektonska pobolj\u0161anja. Mali-G77 mo\u017ee imati izme\u0111u 7 do 16 jezgri (u budu\u0107nosti je mogu\u0107e pove\u0107anje od 1 do 32), pri \u010demu je svaka od njih gotovo iste veli\u010dine kao kod G76. Stoga \u0107e visoko-performantni pametni telefoni vjerojatno biti opremljeni istim brojem GPU jezgri.<\/p>\n

\"Grafi\u010dki<\/p>\n

\"Grafi\u010dki<\/p>\n

U igrama se o\u010dekuje pobolj\u0161anje performansi u rasponu od 20 do 40%, ovisno o vrsti grafi\u010dkog optere\u0107enja. Sude\u0107i prema rezultatima popularnog testa Manhattan GFXBench, zna\u010dajna prednost novog grafi\u010dkog procesora nad trenutnom generacijom \u0107e natjerati i konkurentsku tvrtku Qualcomm na razmi\u0161ljanje o zna\u010dajnom pobolj\u0161anju performansi grafike Adreno.<\/p>\n

\"Grafi\u010dki<\/p>\n

\"Grafi\u010dki<\/p>\n

Prema rije\u010dima ARM-a, sama nova arhitektura Mali-G77 pru\u017ea u prosjeku 30% pobolj\u0161anje energetske u\u010dinkovitosti ili performansi. Druga generacija skalarnog arhitekture ARM Valhall omogu\u0107ava grafi\u010dkom procesoru paralelno izvr\u0161avanje 16 instrukcija po ciklusu na CU, u usporedbi s osam u Bifrostu (Mali-G76). Me\u0111u ostalim novitetima: potpuno hardverski upravljano dinami\u010dko planiranje instrukcija i potpuno novi set instrukcija uz o\u010duvanje unatrag kompatibilnosti s Bifrostom. Tako\u0111er je dodana podr\u0161ka za format kompresije ARM AFBC1.3 i druge novine (FP16 render ciljevi, slojevito renderiranje i izlazi vertex shader-a).<\/p>\n

<\/center>
\n\"Grafi\u010dki<\/p>\n

\"Grafi\u010dki<\/p>\n

U Bifrost CU su se nalazila 3 izvr\u0161na motora, od kojih je svaki imao ke\u0161 instrukcija, registri i blok upravljanja Warp. Distribucija preko ta tri motora omogu\u0107ila je izvo\u0111enje 24 FMA instrukcije s 32-bitnom precizno\u0161\u0107u prora\u010duna s pomi\u010dnom zarezom (FP32). U Valhallu svaki CU ima samo jedan izvr\u0161ni motor, podijeljen izme\u0111u dva ra\u010dunala modula, koji su sposobni obraditi po 16 Warp instrukcija po ciklusu, \u0161to zna\u010di da se osigurava ukupna propusnost od 32 FMA FP32 instrukcije po CU. Zbog ovih arhitektonskih promjena, tijekom paralelnih prora\u010duna Mali-G77 mo\u017ee izvesti jednu tre\u0107inu vi\u0161e matemati\u010dkih prora\u010duna u usporedbi s Mali-G76.<\/p>\n

\"Grafi\u010dki<\/p>\n

\"Grafi\u010dki<\/p>\n

Osim toga, svaki od ovih ra\u010dunalnih modula CU sadr\u017ei dva nova matemati\u010dka funkcijska bloka. Novi modul konverzije (CVT) obra\u0111uje osnovne cijelobrojne, logi\u010dke, grane i konverzijske instrukcije. Blok specijalnih funkcija (SFU) ubrzava operacije mno\u017eenja cijelih brojeva, dijeljenja, kvadratnog korijena, logaritama i drugih slo\u017eenih cijelobrojnih funkcija.<\/p>\n

\"Grafi\u010dki<\/p>\n

\"Grafi\u010dki<\/p>\n

U standardnom FMA bloku postoje razli\u010dite postavke koje podr\u017eavaju izvr\u0161avanje 16 FP32 instrukcija po ciklusu, 32 \u2014 FP16 ili 64 \u2014 INT8 Dot Product. Ove optimizacije mogu osigurati pove\u0107anje performansi u aplikacijama strojnog u\u010denja do 60 %.<\/p>\n

\"Grafi\u010dki<\/p>\n

\"Grafi\u010dki<\/p>\n

Druga klju\u010dna promjena u Mali-G77 je udvostru\u010denje performansi modula za teksture, koji sada obra\u0111uje 4 bilinearna piksela po taktu u usporedbi s prethodna dva, 2 trilinearna piksela po taktu, osiguravaju\u0107i br\u017eu filtraciju FP16 i FP32.<\/p>\n

\"Grafi\u010dki<\/p>\n

\"Grafi\u010dki<\/p>\n

ARM je izvr\u0161io i niz drugih promjena, zbog \u010dega Mali-G77 i Valhall obe\u0107avaju zna\u010dajno pobolj\u0161anje performansi za igre i zadatke strojnog u\u010denja. Va\u017eno je napomenuti da su potro\u0161nja energije i povr\u0161ina \u010dipa zadr\u017eani na razini Bifrost, \u0161to obe\u0107ava isporuku mobilnih ure\u0111aja s vi\u0161om vrhunskom performansom bez pove\u0107anja zahtjeva za potro\u0161njom elektri\u010dne energije, hla\u0111enjem i veli\u010dinom.<\/p>\n

<\/p>\n

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

\t\t\t\t


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

\u041d\u0430\u0440\u044f\u0434\u0443 \u0441 \u043d\u043e\u0432\u044b\u043c \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043d\u044b\u043c \u044f\u0434\u0440\u043e\u043c Cortex-A77 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f ARM \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044b\u0439 \u0434\u043b\u044f \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u043e\u0434\u043d\u043e\u043a\u0440\u0438\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u044f. Mali-G77, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043d\u0435 \u0441\u043b\u0435\u0434\u0443\u0435\u0442 \u043f\u0443\u0442\u0430\u0442\u044c \u0441 \u043d\u043e\u0432\u044b\u043c \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u043c \u0434\u0438\u0441\u043f\u043b\u0435\u044f Mali-D77, \u0437\u043d\u0430\u043c\u0435\u043d\u0443\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u0441 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b ARM Bifrost \u0438 \u043d\u0430 Valhall. ARM \u0434\u0435\u043a\u043b\u0430\u0440\u0438\u0440\u0443\u0435\u0442 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u043f\u0440\u0438\u0440\u043e\u0441\u0442 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 Mali-G77 — \u043d\u0430 40 % \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u043c \u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u0435\u043c Mali-G76. […]<\/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-34756","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\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\udd47Grafi\u010dka procesor ARM Mali-G77 je postao 40 % br\u017ei | ProHoster","description":"Uz novu procesorsku jezgru Cortex-A77, tvrtka ARM je predstavila grafi\u010dki procesor namijenjen mobilnim sustavima na \u010dipu.","canonical_url":"https:\/\/prohoster.info\/hr\/blog\/news\/graficheskij-protsessor-arm-mali-g77-stal-na-40-bystree","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hr_HR","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0413\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440 ARM Mali-G77 \u0441\u0442\u0430\u043b \u043d\u0430 40 % \u0431\u044b\u0441\u0442\u0440\u0435\u0435 | ProHoster","og:description":"\u041d\u0430\u0440\u044f\u0434\u0443 \u0441 \u043d\u043e\u0432\u044b\u043c \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043d\u044b\u043c \u044f\u0434\u0440\u043e\u043c Cortex-A77 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f ARM \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044b\u0439 \u0434\u043b\u044f \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u043e\u0434\u043d\u043e\u043a\u0440\u0438\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0445.","og:url":"https:\/\/prohoster.info\/hr\/blog\/news\/graficheskij-protsessor-arm-mali-g77-stal-na-40-bystree","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T19:00:14+00:00","article:modified_time":"2019-10-31T19:00:14+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"34756","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-21 20:30:58","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 02:15:38","updated":"2026-01-21 20:30:58","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/34756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/comments?post=34756"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/34756\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/media?parent=34756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/categories?post=34756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/tags?post=34756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}