{"id":32205,"date":"2019-10-31T21:45:39","date_gmt":"2019-10-31T18:45:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novaya-statya-obzor-protsessora-intel-core-i5-9400f-nenastoyashhij-coffee-lake-refresh\/"},"modified":"2019-10-31T21:45:39","modified_gmt":"2019-10-31T18:45:39","slug":"novaya-statya-obzor-protsessora-intel-core-i5-9400f-nenastoyashhij-coffee-lake-refresh","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/novaya-statya-obzor-protsessora-intel-core-i5-9400f-nenastoyashhij-coffee-lake-refresh","title":{"rendered":"Uus artikkel: Intel Core i5-9400F protsessori \u00fclevaade: vale Coffee Lake Refresh","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Malgr\u00e9 les \u00e9videntes difficult\u00e9s de production de puces 14 nm en quantit\u00e9s suffisantes, Intel continue d'\u00e9largir progressivement sa gamme de processeurs Core de neuvi\u00e8me g\u00e9n\u00e9ration, connue sous le nom de code Coffee Lake Refresh. Cependant, cela se fait avec un succ\u00e8s variable. En d'autres termes, de nouveaux produits sont effectivement ajout\u00e9s \u00e0 la gamme, mais ils apparaissent tr\u00e8s lentement dans le commerce de d\u00e9tail, et certains mod\u00e8les pr\u00e9sent\u00e9s juste apr\u00e8s le Nouvel An ne sont toujours pas disponibles dans les magasins.<\/p>\n<p>Vaatamata sellele, kui vaadata ametlikke andmeid, on praegu LGA1151v2 platvormi jaoks olemas v\u00e4hemalt \u00fcheksa lauakomplekti Core mudelit, mis kuuluvad 9000-seeriasse, sealhulgas protsessorid nelja, kuue ja kaheksaga arvutuslikke tuumasid. Samuti kuuluvad sellesse peresse mitte ainult ilmsed esindajad, kelle omadused on etteaimatavad, vaid ka ootamatud CPU-d, mis erinevad ideoloogiliselt k\u00f5igist eelk\u00e4ijatest. R\u00e4\u00e4gime F-seeria protsessoritest \u2013 massilisest lauakomplekti kiipide seeriast, mille spetsifikatsioonides ei ole integreeritud graafikatuuma olemasolu.<\/p>\n<p>Nende ilmumise juures on \u00fcllatav, et sellised pakkumised on laiendanud Intel'i tarbijaprotsessorite valikut esmakordselt viimase kaheksa aasta jooksul, mil ettev\u00f5te pakkus massiturul ainult lahendusi koos integreeritud graafikaga. Kuid praegu on midagi muutunud, ja mikroprotsessorite hiiglane pidi oma p\u00f5him\u00f5tteid \u00fcmber hindama. Ja me teame isegi, miks: planeerimisvead ja probleemi tekked 10 nm normidega on p\u00f5hjustanud t\u00f5sise puuduse Intel'i protsessoritest turul, mida ettev\u00f5te p\u00fc\u00fcab igati leevendada. Protsessorite tootmine ilma integreeritud graafikata on \u00fcks selge meetod, mis toob selle eesm\u00e4rgi l\u00e4hemale. Selle abil sai tootja v\u00f5imaluse installida seeriaprotsessoritesse varem defektseks peetud pooljuhtmaterjalide alusi, mille kahjustatud graafikatuum, isegi kaheksatuumalise Coffee Lake Refresh puhul, \u201ev\u00f5tab \u00e4ra\u201d kuni 30% 174 mm\u00b2 kristalli pindalast. Teisis\u00f5nu, selline meetod suudab suurendada kvaliteetse tootmise v\u00e4ljundit ja oluliselt v\u00e4hendada j\u00e4\u00e4tmeid.<\/p>\n<p>Kuid kui Intel'i jaoks on F-seeria protsessorite tootmise p\u00f5hjus selge, siis kas tarbijad saavad sellisest pakkumisest kasu \u2013 see on v\u00e4ga vaieldav k\u00fcsimus. Tootja valitud taktika on selline, et v\u00e4henenud omadustega protsessorid m\u00fc\u00fcakse ilma igasuguste allahindlusteta, sama hinna eest kui nende \u201et\u00e4isv\u00e4\u00e4rtuslikud\u201d kolleegid. Selle olukorra p\u00f5hjalikuks m\u00f5istmiseks otsustasime testida \u00fchte 9. generatsiooni Core mudelit, millel puudub integreeritud graafika, ja uurida, kas sellel on varjatud eeliseid.<\/p>\n<p><img decoding=\"async\" alt=\"Uus artikkel: Intel Core i5-9400F protsessori \u00fclevaade: vale Coffee Lake Refresh\" src=\"\/wp-content\/uploads\/2019\/04\/372d34c6636a4aac89e597a7bf8e58d6.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Uurimiseks valiti Core i5-9400F \u2013 noorim kuue tuumaga protsessor Coffee Lake Refreshi p\u00f5lvkonnas. Selle kiibi osas on huvi suur: selle eelk\u00e4ija, <noindex><\/a>Core i5-8400<\/a><\/noindex>, oli kunagi v\u00e4ga populaarne oma erakordse hinna ja kvaliteedi suhte t\u00f5ttu. Ametlikult nelja kuu eest v\u00e4lja kuulutatud Core i5-9400 (ilma F-ta nimetus) pakub veidi k\u00f5rgemaid taktifrekvenciesid sama hinna eest, kuid selle leidmine m\u00fc\u00fcgis on praktiliselt v\u00f5imatu. K\u00fcll aga on Core i5-9400F laialdaselt saadaval ja kuna selle mudeli puudus ei laiene, on selle tegelik hind jaem\u00fc\u00fcgiturul maksimaalselt l\u00e4hedane soovitatud hinnale. Sellegipoolest ei muuda see Core i5-9400F automaatselt heaks valikuks \u201ebaas\u201d konfiguratsioonide jaoks, kuna n\u00fc\u00fcd pakub AMD samas hinnaklassis kuue tuumaga Ryzen 5 protsessoreid, mis erinevalt Core i5 seeria liikmetest toetavad mitme l\u00f5ime kasutuselev\u00f5ttu (SMT). Just sellep\u00e4rast peaks t\u00e4nane test olema eriti sisukas: see peaks vastama mitmele k\u00fcsimusele ja n\u00e4itama selgelt, kas Core i5-9400F-l on v\u00f5imalus korrata legendaarse Core i5-8400 edu.<\/p>\n<p class=\"h1\">Gamme de mod\u00e8les Coffee Lake Refresh<\/p>\n<p>K\u00e4esolevaks hetkeks on m\u00f6\u00f6das juba kaks lainekuulutust protsessoritest, mis on tinglikult liigitatud Coffee Lake Refresh p\u00f5lvkonda. Kuigi sellised protsessorid on paljuski sarnased eelk\u00e4ijatele Coffee Lake'i perest, arvestab Intel neid juba \u00fcheksanda p\u00f5lvkonna Core'i protsessoriteks ning number on neil alguselt 9. Ja kuigi Core i7 ja Core i9 puhul v\u00f5ib selline klassifikatsioon olla osaliselt p\u00f5hjendatud, kuna nad said esmakordselt kaheksa arvutusressurssi, siis uued Core i5 ja Core i3 protsessorid said mudelinumbrite t\u00f5usu peamiselt lihtsalt seltsi t\u00f5ttu. Sisuliselt pakuvad nad vaid suurenenud taktsagedusi.<\/p>\n<p>Samas ei saa mikroarhitektuuri tasemel mingeid edusamme \u00fcldse mainida. Ja ausalt \u00f6eldes ei \u00fcllata see mind sugugi. Intel'i arenduskonsept on selline, et s\u00fcgavad muudatused protsessorites on seotud tootmisprotsesside t\u00e4iustamisega. Seet\u00f5ttu t\u00e4hendavad viivitused 10 nm tootmisprotsessi rakendamisel, et peame taas toime tulema Skylake mikroarhitektuuriga, mis n\u00e4gi ilmavalgust juba 2015. aastal. Kuid imelik on hoopis see, et mingil p\u00f5hjusel ei p\u00fc\u00fca Intel muuta ka omadusi, mis ei vaja mingeid t\u00e4helepanuv\u00e4\u00e4rseid muudatusi. N\u00e4iteks j\u00e4tkab ametlikult Coffee Lake Refresh kahesuunalise DDR4-2666 m\u00e4lu toetamisega, samas kui AMD on korduvalt lisanud oma protsessoritele kiiremaid re\u017eiime, saavutades mobiilsetes Raven Ridge versioonides isegi DDR4-3200. Ainus, mida Intel sellele vastuseks tegi, oli t\u00f5sta 128 GB-ni m\u00e4lu maht, mida toetatakse Coffee Lake Refreshi p\u00f5hjal loodud s\u00fcsteemides.<\/p>\n<p>Siiski, vaatamata mikroarhitektuuri muutuste puudumisele, suudab Intel endiselt huvitavaid mudeleid turule tuua \u2013 suurendades arvutusmahte ja taktsagedusi. Esimene Coffee Lake Refreshi kuulutuste laine, mis toimus eelmisel aastal oktoobris, t\u00f5i endaga kaasa kolm lipulaeva \u00fcleklokkimise protsessorit, mis saavutasid uued s\u00fcstikute kiirused: kaheksatuumalised Core i9-9900K ja Core i7-9700K ning kuue tuuma Core i5-9600K. Teise, uusaasta lainega liitus nimekirja veel kuus lihtsamat CPU mudelit. L\u00f5ppkokkuv\u00f5ttes n\u00e4eb Coffee Lake Refreshi t\u00e4iendav nimistu v\u00e4lja j\u00e4rgmine.<\/p>\n<table class=\"neat\">\n<tr class=\"dark\">\n<th><\/th>\n<th>Kerede \/ voolud<\/th>\n<th>P\u00f5hja sagedus, GHz<\/th>\n<th>Turbo sagedus, GHz<\/th>\n<th>L3 vahem\u00e4lu, MB<\/th>\n<th>iGPU<\/th>\n<th>iGPU sagedus, GHz<\/th>\n<th>M\u00e4lu<\/th>\n<th>TDP, W<\/th>\n<th>Hind<\/th>\n<\/tr>\n<tbody>\n<tr>\n<td><strong>Core&nbsp;i9\u20119900K<\/strong><\/td>\n<td>8\/16<\/td>\n<td>3,6<\/td>\n<td>5,0<\/td>\n<td>16<\/td>\n<td>UHD&nbsp;630<\/td>\n<td>1,2<\/td>\n<td>DDR4\u20112666<\/td>\n<td>95<\/td>\n<td>$488<\/td>\n<\/tr>\n<tr>\n<td><strong>Core&nbsp;i9\u20119900KF<\/strong><\/td>\n<td>8\/16<\/td>\n<td>3,6<\/td>\n<td>5,0<\/td>\n<td>16<\/td>\n<td>Ei<\/td>\n<td>&#8212;<\/td>\n<td>DDR4\u20112666<\/td>\n<td>95<\/td>\n<td>$488<\/td>\n<\/tr>\n<tr>\n<td><strong>Core&nbsp;i7\u20119700K<\/strong><\/td>\n<td>8\/8<\/td>\n<td>3,6<\/td>\n<td>4,9<\/td>\n<td>12<\/td>\n<td>UHD&nbsp;630<\/td>\n<td>1,2<\/td>\n<td>DDR4\u20112666<\/td>\n<td>95<\/td>\n<td>$374<\/td>\n<\/tr>\n<tr>\n<td><strong>Core&nbsp;i7\u20119700KF<\/strong><\/td>\n<td>8\/8<\/td>\n<td>3,6<\/td>\n<td>4,9<\/td>\n<td>12<\/td>\n<td>Ei<\/td>\n<td>&#8212;<\/td>\n<td>DDR4\u20112666<\/td>\n<td>95<\/td>\n<td>$374<\/td>\n<\/tr>\n<tr>\n<td><strong>Core&nbsp;i5\u20119600K<\/strong><\/td>\n<td>6\/6<\/td>\n<td>3,7<\/td>\n<td>4,6<\/td>\n<td>9<\/td>\n<td>UHD&nbsp;630<\/td>\n<td>1,15<\/td>\n<td>DDR4\u20112666<\/td>\n<td>95<\/td>\n<td>$262<\/td>\n<\/tr>\n<tr>\n<td><strong>Core&nbsp;i5\u20119600KF<\/strong><\/td>\n<td>6\/6<\/td>\n<td>3,7<\/td>\n<td>4,6<\/td>\n<td>9<\/td>\n<td>Ei<\/td>\n<td>&#8212;<\/td>\n<td>DDR4\u20112666<\/td>\n<td>95<\/td>\n<td>$262<\/td>\n<\/tr>\n<tr>\n<td><strong>Core&nbsp;i5\u20119400<\/strong><\/td>\n<td>6\/6<\/td>\n<td>2,9<\/td>\n<td>4,1<\/td>\n<td>9<\/td>\n<td>UHD&nbsp;630<\/td>\n<td>1,05<\/td>\n<td>DDR4\u20112666<\/td>\n<td>65<\/td>\n<td>$182<\/td>\n<\/tr>\n<tr>\n<td><strong>Core&nbsp;i5\u20119400F<\/strong><\/td>\n<td>6\/6<\/td>\n<td>2,9<\/td>\n<td>4,1<\/td>\n<td>9<\/td>\n<td>Ei<\/td>\n<td>&#8212;<\/td>\n<td>DDR4\u20112666<\/td>\n<td>65<\/td>\n<td>$182<\/td>\n<\/tr>\n<tr>\n<td><strong>Core&nbsp;i3\u20119350KF<\/strong><\/td>\n<td>4\/4<\/td>\n<td>4,0<\/td>\n<td>4,6<\/td>\n<td>8<\/td>\n<td>Ei<\/td>\n<td>&#8212;<\/td>\n<td>DDR4\u20112400<\/td>\n<td>91<\/td>\n<td>$173<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Peamised protsessorid, mis lisandusid algselt v\u00e4lja antud K-mudelitele, koosnevad kiipidest, millel ei ole integreeritud graafikakiipi. Tehniliselt p\u00f5hinevad Core i9-9900KF, Core i7-9700KF ja Core i5-9600KF t\u00e4pselt samal pooljuhtide alusel ja neil on t\u00e4iesti sarnased omadused Core i9-9900K, Core i7-9700K ja Core i5-9600K-ga, erinedes vaid selle poolest, et nad ei paku integreeritud GPU-d, mis on tootmisprotsessis riistvaraliselt blokeeritud.<\/p>\n<p>Kuid teise laine uutes mudelites on t\u00f5eliselt uusi variante. Esiteks on see Core i3-9350KF \u2013 ainus neljatuumaline protsessor Coffee Lake Refresh seerias, millel on avatud kordaja. Kui ignoreerida sisseehitatud GPU puudumist, v\u00f5ib seda pidada uuendatud versiooniks Core i3-8350K-st, mis on kiiruselt t\u00f5usnud t\u00e4nu Turbo Boost 2.0 tehnoloogia ja automaatse \u00fclekloki v\u00f5imekuse lisamisele kuni 4,6 GHz.<\/p>\n<p>Teise laine uue ja rohkem-v\u00f5i-v\u00e4hem t\u00e4is\u00f5igusliku uuendusena v\u00f5ib pidada Core i5-9400 ja tema ilma integreeritud graafikata vastet Core i9-9400F. Nende mudelite v\u00e4\u00e4rtus seisneb selles, et Intel on m\u00e4rkimisv\u00e4\u00e4rselt v\u00e4hendanud madalama hinnataseme kuue tuumaga Coffee Lake Refresh mudelite hindasid, v\u00f5imaldades kasutada uusimat CPU p\u00f5lvkonda p\u00f5hitaseme konfiguratsioonides. Siiski ei ole Core i5-9400-l t\u00f5siselt palju formaalseid erinevusi eelmisel aastal populaarseks saanud Core i5-8400-st. Kellade sagedused on suurenenud vaid 100 MHz, mis t\u00f5en\u00e4oliselt on tingitud mikroprotsessorigigandi soovist hoida oma madalamaid kuue tuumaga protsessoreid 65-vattises soojuspaketis. Tulemuseks on maksimaalsete sageduste erinevus turbo re\u017eiimis vanema ja noorema kuue tuumaga protsessori vahel Coffee Lake Refresh perekonnas suurenenud 500 MHz-ni, samas kui Coffee Lake'i p\u00f5lvkonnas oli see vaid 300 MHz.<\/p>\n<p>Kui vaadata spetsifikatsioone, siis v\u00f5ib tunduda, et uue Core i5-9400 ja Core i5-9400F esitlemine vanema Core i5-8400 taustal ei ole eriti muljetavaldav. Siiski ei anna spetsifikatsioonid antud juhul t\u00e4ielikku pilti. Esimese Coffee Lake Refresh'i esitlusel mainis Intel kaudseid eeliseid. N\u00e4iteks uue protsessorip\u00f5lvkonna puhul lubati vahetada sisemist termokontakti: pol\u00fcmeersest termo\u00fchendist pidi saama k\u00f5rgelt efektiivne ilma fluxita jootmine. Kuid kas see kehtib ka madalamate 9. p\u00f5lvkonna kuue tuumaga Core protsessorite kohta? Tundub, et mitte alati.<\/p>\n<p class=\"h1\">Detailid Core i5-9400F kohta<\/p>\n<p>Nii on juhtunud, et Intel, v\u00e4lja lastes Coffee Lake Refresh protsessoreid, kogus kokku mitmed erinevad pooljuhtide kiibi variandid 14++ nm tehnoloogiatootmisprotsessis, ja mitte k\u00f5ik neist pole tegelikult uued. \u00dcheksanda p\u00f5lvkonna Core protsessorite aluseks v\u00f5ivad olla nii spetsiaalselt nende jaoks projekteeritud kiibid kui ka suhteliselt vanad silikoonivariandid, mida on aktiivselt kasutatud ka kaheksanda p\u00f5lvkonna protsessorites, mis kuuluvad Coffee Lake perekonda.<\/p>\n<p>Konkreetsemalt on praegu teada v\u00e4hemalt neljast kiibi versioonist, mis paigaldatakse erinevatesse massitootmisse j\u00f5udvatesse Core protsessoritesse, mille mudelinumbriteks on \u00fcheksasada tuhat seeria:<\/p>\n<ul>\n<li>P0 \u2013 ainus praegu olemasolev &laquo;aus&raquo; kristall, mida t\u00f5eliselt v\u00f5ib nimetada Coffee Lake Refreshiks. See kristall sisaldab kaheksat arvutatavat tuuma ja seda kasutatakse \u00fcleklokkivate protsessorite Core i9-9900K, Core i7-9700K ja Core i5-9600K puhul, samuti nende F-variantide Core i9-990KF, Core i7-9700KF ja Core i5-9600KF ning protsessoris Core i5-9400;<\/li>\n<li>U0 \u2013 kuue tuumaga kristall, mida varem kasutati Coffee Lake protsessorites, see t\u00e4hendab kaheksandas generatsioonis Core. Praegu kasutatakse seda kuue tuuma Core i5-9400F loomisel;<\/li>\n<li>B0 \u2013 neljatuumaline kristall, mida kasutatakse protsessorites Core i3-9350K. See silikooni variant tuli kaudselt neljatuumalisest Coffee Lake'ist, sealhulgas Core i3-8350K-st;<\/li>\n<li>R0 \u2013 uus kristalli varianteerimine, millele, nagu arvatakse, hakkavad 9. generatsiooni Core'i vanemad protsessorid \u00fcle minema alates maist. Praegu ei esine seda seeriaprotsessorites, seega ei ole selle omaduste ja ilmumise p\u00f5hjuste kohta konkreetselt mingit teavet.<\/li>\n<\/ul>\n<p>Seega, Core i5-9400F, millest me selles \u00fclevaates r\u00e4\u00e4gime, on haruldane n\u00e4ide: ainus oma t\u00fc\u00fcpi protsessor, mis oma sisemises konstrueerimises erineb teistest kuue- ja kaheksatuumalisest Coffee Lake Refreshi perekonnast. R\u00e4\u00e4kides t\u00e4pselt, on see mitte k\u00e4rbitud v\u00f5i aeglasem versioon Core i5-9600K-st v\u00f5i Core i5-9400-st, vaid kergelt \u00fcleklokitud vana Core i5-8400 versioon, millel on v\u00e4ljal\u00fclitatud graafikatuum.<\/p>\n<p><img decoding=\"async\" alt=\"Uus artikkel: Intel Core i5-9400F protsessori \u00fclevaade: vale Coffee Lake Refresh\" src=\"\/wp-content\/uploads\/2019\/04\/2b779d512ffeb99520765ee70f3bb05e.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Ja tuleb \u00f6elda, et see ei kajastu mitte ainult diagnostikavahendite ekraanipiltides, mis n\u00e4itavad Core i5-9400F puhul vanemat U0 steppimist uue P0 asemel. Core i5-9400F-s puuduvad tegelikult k\u00f5ik Coffee Lake Refresh-ile iseloomulikud uuendused. Eelk\u00f5ige, nende kiipide kokkupanekul ei kasutata kristalli jootmist soojusjaotustootes, vaid sisemine soojus\u00fclekande kiht on sama pol\u00fcmeerne termopasta, mida kasutati Coffee Lake protsessorites.<\/p>\n<p><img decoding=\"async\" alt=\"Uus artikkel: Intel Core i5-9400F protsessori \u00fclevaade: vale Coffee Lake Refresh\" src=\"\/wp-content\/uploads\/2019\/04\/0c921a805823e9c5e0688171673f1ce9.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Lisaks, Core i5-9400F, erinevalt teistest Coffee Lake Refreshi protsessoritest, monteeritakse tr\u00fckkplaadile, millel on \u00f5hem tekstoliit \u2013 sama, nagu kasutatakse tavalistes Coffee Lake protsessorites.<\/p>\n<p><img decoding=\"async\" alt=\"Uus artikkel: Intel Core i5-9400F protsessori \u00fclevaade: vale Coffee Lake Refresh\" src=\"\/wp-content\/uploads\/2019\/04\/d669d204c14b057cb30c1c1481c16e89.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Ja veel, isegi Core i5-9400F soojusjaotustootes kuju n\u00e4itab selle protsessori sugulust kaheksanda p\u00f5lvkonna Core'iga. Nimelt, puhtvereliste Coffee Lake Refreshi katte kuju on muutunud.<\/p>\n<p><img decoding=\"async\" alt=\"Uus artikkel: Intel Core i5-9400F protsessori \u00fclevaade: vale Coffee Lake Refresh\" src=\"\/wp-content\/uploads\/2019\/04\/446e226278e362ffccb23d72ffcccbfe.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Teisis\u00f5nu, pole kahtlust, et Core i5-9400F ei ole tegelikult Coffee Lake Refresh, vaid eelneva p\u00f5lvkonna protsessorite k\u00f5rvalekalle, millel on v\u00e4ljal\u00fclitatud graafikatuum. See kehtib k\u00f5igi praegu tarnitavate seeriaprotsessorite Core i5-9400F kohta, mis osaliselt seletab nende protsessorite suurt k\u00e4ttesaadavust, samal ajal kui teiste Coffee Lake Refreshiga seonduvates massilised tarnetes esineb endiselt m\u00e4rkimisv\u00e4\u00e4rseid probleeme. N\u00e4iteks, ametlikult koos Core i5-9400F-ga kuulutatud &laquo;t\u00e4ielik&raquo; kolleeg, millel on sisseehitatud graafika UHD Graphics 630, mis peaks p\u00f5hinema &laquo;austaval&raquo; P0-kristallil, pole rohkete m\u00fc\u00fckide juures endiselt saadaval.<\/p>\n<p>Samas ei v\u00e4lista mikroprotsessorigigant v\u00f5imalust viia Core i5-9400F \u00fcle &laquo;\u00f5igesse&raquo; P0 astmesse keskpikas perspektiivis. Kuid see juhtub ilmselt alles siis, kui k\u00f5ik ettev\u00f5tte laos olevad defektsed sisseehitatud GPU Coffee Lake protsessorid on edukalt m\u00fc\u00fcdud.<\/p>\n<p>Kuid enamik kasutajaid ei pea silikoonkristallide vale t\u00f5elisust kuigi oluliseks. Igal juhul on Core i5-9400F t\u00f5eline kuue tuumaga protsessor, millel puudub Hyper-Threading toetus ja mis t\u00f6\u00f6tab mingisuguse koormuse all 100 MHz kiiremini kui tema eelk\u00e4ija, Core i5-8400. See t\u00e4hendab, et Core i5-9400F vastab sagedusvalemile $10 kallimale Core i5-8500-le.<\/p>\n<p>Kuigi Core i5-9400F-l on suhteliselt madal baassagedus 2,9 GHz, suudab see protsessor tegelikult t\u00f6\u00f6tada m\u00e4rgatavalt kiiremini t\u00e4nu Turbo Boost 2.0 tehnoloogiale. Kui Multi-Core Enhancements funktsioon on sisse l\u00fclitatud (see t\u00e4hendab enamiku emaplaatidest vaikimisi re\u017eiim), suudab Core i5-9400F t\u00e4iskoormuse korral hoida sagedust 3,9 GHz, t\u00f5ustes \u00fche tuuma koormuse korral 4,1 GHz.<\/p>\n<table class=\"neat\">\n<tbody>\n<tr>\n<td class=\"dark\" rowspan=\"2\">&nbsp;<\/td>\n<td class=\"dark\" rowspan=\"2\"><strong>Nominaalsagedus<\/strong><\/td>\n<td class=\"dark\" colspan=\"6\"><strong>Maksimaalne Turbo Boost 2.0 sagedus<\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"light\"><strong>1 s\u00fcdamik<\/strong><\/td>\n<td class=\"light\"><strong>2 tuuma<\/strong><\/td>\n<td class=\"light\"><strong>3 tuuma<\/strong><\/td>\n<td class=\"light\"><strong>4 tuuma<\/strong><\/td>\n<td class=\"light\"><strong>5 tuuma<\/strong><\/td>\n<td class=\"light\"><strong>6 tuuma<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Core i5-8400<\/strong><\/td>\n<td>2,8 GHz<\/td>\n<td>4,0 GHz<\/td>\n<td>3,9 GHz<\/td>\n<td>3,9 GHz<\/td>\n<td>3,9 GHz<\/td>\n<td>3,8 GHz<\/td>\n<td>3,8 GHz<\/td>\n<\/tr>\n<tr>\n<td><strong>Core i5-8500<\/strong><\/td>\n<td>3,0 GHz<\/td>\n<td>4,1 GHz<\/td>\n<td>4,0 GHz<\/td>\n<td>4,0 GHz<\/td>\n<td>4,0 GHz<\/td>\n<td>3,9 GHz<\/td>\n<td>3,9 GHz<\/td>\n<\/tr>\n<tr>\n<td><strong>Core i5-9400(F)<\/strong><\/td>\n<td>2,9 GHz<\/td>\n<td>4,1 GHz<\/td>\n<td>4,0 GHz<\/td>\n<td>4,0 GHz<\/td>\n<td>4,0 GHz<\/td>\n<td>3,9 GHz<\/td>\n<td>3,9 GHz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Millisedki v\u00f5imalused \u00fclekiirusel ei ole loomulikult arutluse all. K\u00f5ige rohkem, mida Core i5-9400F suudab, on t\u00f6\u00f6tamine maksimaalsel kiirusel, mis on lubatud Turbo Boost 2.0 tehnoloogia raames. Ja H370, B360 v\u00f5i H310 kiibistikega emaplaatides ei ole v\u00f5imalik kasutada kiiremat m\u00e4lu kui DDR4-2666. Kiiremad re\u017eiimid on saadaval ainult Z370 v\u00f5i Z390 k\u00f5rgema seeria kiibistikega plaatidel.<\/p>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/3dnews.ru\/985738\">3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u044f\u0432\u043d\u044b\u0435 \u0442\u0440\u0443\u0434\u043d\u043e\u0441\u0442\u0438 \u0441 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0441\u0442\u0432\u043e\u043c 14-\u043d\u043c \u0447\u0438\u043f\u043e\u0432 \u0432 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u044b\u0445 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u0430\u0445, \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Intel \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u043f\u043b\u0430\u043d\u043e\u043c\u0435\u0440\u043d\u043e \u0440\u0430\u0441\u0448\u0438\u0440\u044f\u0442\u044c \u043c\u043e\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u0440\u044f\u0434 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 Core \u0434\u0435\u0432\u044f\u0442\u043e\u0433\u043e \u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u044f, \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u0433\u043e \u043f\u043e\u0434 \u043a\u043e\u0434\u043e\u0432\u044b\u043c \u0438\u043c\u0435\u043d\u0435\u043c Coffee Lake Refresh. \u041f\u0440\u0430\u0432\u0434\u0430, \u0434\u0430\u0451\u0442\u0441\u044f \u0435\u0439 \u044d\u0442\u043e \u0441 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u043c \u0443\u0441\u043f\u0435\u0445\u043e\u043c. \u0422\u043e \u0435\u0441\u0442\u044c \u0444\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e \u0432 \u043c\u043e\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u0440\u044f\u0434 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043d\u043e\u0432\u044b\u0435 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u044b, \u043e\u0434\u043d\u0430\u043a\u043e \u0432 \u0440\u043e\u0437\u043d\u0438\u0447\u043d\u043e\u0439 \u043f\u0440\u043e\u0434\u0430\u0436\u0435 \u043e\u043d\u0438 \u043f\u043e\u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043e\u0447\u0435\u043d\u044c \u043d\u0435\u043e\u0445\u043e\u0442\u043d\u043e, \u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":24032,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-32205","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 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