Intel Coffee Lake-S: Core i5 8400 / Core i5 8600K ndemanga

Intel's Coffee Lake-S flagship, ndi Chuma i7 8700K ndi - m'maganizo athu - CPU yothamanga kwambiri yomwe ndalama zingagule pompano, koma bwanji ngati mulibe $ 350/$350 yoti mugwiritse ntchito purosesa yatsopano? Mzere watsopano wa i5 umawoneka ngati wosangalatsa, kubweretsa ma cores asanu ndi limodzi pamsika wapakati kwanthawi yoyamba. 8600K ikupitiliza mwambo wa Intel wodula ma hyper-threading ndi kuchepetsa mawotchi kwinaku akusiya overclocking ngati njira, kumeta $ 100/$100 pochita izi. Komabe, chochititsa chidwi ndi i5 8400 - chopereka cha hexacore cha £180/$190 chomwe chimapereka mtengo wodabwitsa.

Kupita ku ndemanga iyi, tinali ndi mafunso ambiri. Pokumbukira momwe 8700K ilili yamphamvu kwambiri, kodi hyper-threading ndiyofunika pati? Kodi i5 ndi yabwino ngati overclocking imayikidwa mumsanganizo? Kodi 8400 yokhazikika pa bajeti imathamanga bwanji ndipo stack yatsopano ya Coffee Lake-S ikuyerekeza ndi Kaby Lake ya chaka chatha? Ngati mukugwiritsabe cholowa chanu cha 2500K - monga momwe zilili - kodi ma i5 a sikisi-core ndi ochuluka bwanji? Ndipo kodi Ryzen 5 ya AMD ingapikisane mpaka pati?

Ndiye zambiri za mitu yoti tikambirane, ndiye kuti ndemangayi ikhala yotalikirapo, ndiye tiyeni tiyambirenso ndi zoyambira - komanso chisokonezo. Mawotchi ovomerezeka a Intel ndi mawotchi owonjezera a Coffee Lake akuwonetsa phompho loyasamuka pakati pa 8400 ndi 8600K, koma kwenikweni, kutha, chip cha bajeti chimatseka mosangalala pa 3.8GHz - momwe zinthu zimatsimikizidwira pamabodi angapo, ngakhale kukhalabe pamene tidayiphatikiza ndi sinki yotentha ya Intel ndi fan. Mawotchi owonjezera amatanthawuza kuthamanga kwambiri kwapakatikati - kutanthauza sitepe yaying'ono pakati pa 8400 ndi 8600K - komabe kuyesa kwenikweni kwapadziko lapansi kukuwonetsa kusiyana kwakukulu.

 

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Tinayesedwa ndikuyika chizindikiro cha Core i5 8600K pabwalo la Z370 loperekedwa ndi MSI, Z370 Gaming Pro AC, pogwiritsira ntchito chipsetse cha Z370 chofunikira kwa oyandikana nawo a Coffee Lake. Mzere wa LGA 1151 v2 ndi wofanana ndi mabungwe a Z170 ndi Z270 koma mwatsoka akuluakulu sangathamangire pa nsanjayi, pomwe ma CPU atsopano sagwirizana ndi mabotolo oyambirira.

MSI iyi yopereka imakhala ndi DDR4 yothandizira mpaka 4GHz ndi kupitirira, 'Mystic Light' RGB lihgting, 2x Turbo M.2 slots, Intel Optane compatability ndi Intel Gaming LAN ndi chithandizo chopanda zingwe. Njira ziwiri za Nvidia SLI ndi njira zitatu za AMD CrossFire ndizotheka, pomwe ntchito zomvera zimasamalidwa ndi ukadaulo wa Audio Boost 4 wokhala ndi Nahimic 2+. Madoko anayi a USB 3.1, HDMI 2.0 ndi Displayport amamaliza phukusi.

Tidaphatikiza bolodi ndi ndodo zinayi za Corsair Vengeance LPX pa 3000MHz, yokhala ndi 15-17-17-35 latency ndikuyendetsa chilichonse kuchokera ku OCZ Trion 100 SSD. Corsair's RM1000i idapereka mphamvu pomwe H100i GTX yamakampani yotseka loop yozizira idakhala pamwamba pa purosesa kwa nthawi yayitali. Core i7 7700K idayikidwa pa benchi pogwiritsa ntchito zida zomwezo, ngakhale pa bolodi la MSI Gaming M5 Z270, pomwe 8700 idayesedwa pa Asus Z370 Maximus 10 Hero. Pakadali pano, 3770K idayesedwa pa board ya MSI Z77A-G45 yophatikizidwa ndi 16GB ya Corsair Vengeance 2400MHz DDR3 (11-13-13-31 latency) pomwe RAM yomweyi idagwiritsidwa ntchito kuyesa 4790K, ikuyenda pa MSI Z87i Gaming AC mini mini. Chithunzi cha ITX. Chonde onani zathu Ryzen 5 1600 / 1600X ndi Core i5 7600K ndemanga kwa ma dongosolo apadera a AMD.

Pakhala pali zokambirana pama board ena a Z370 owonjezera ma processor a Coffee Lake kuposa momwe amaganizira, koma manambala a Cinebench ochokera ku board a MSI, Gigabyte ndi Asus adangopangitsa kuti pakhale kusiyana kwakukulu pamaperesenti atatu, ngakhale turbo yonse yolumala. Njira iyi - yopititsa patsogolo turbo, monga momwe ena amatchulira - imalola Z-boards kuti aziyendetsa mapurosesa opitilira muyeso pa liwiro lawo lalikulu la turbo, ndipo nthawi zambiri imadziyambitsa yokha mukatsegula mbiri ya XMP pa kukumbukira kwa DDR4. Kumbali imodzi, imatha kupotoza zotsatira za benchmark, koma inayo, iyi ndiye liwiro lochepera lomwe mungakhale mukuyendetsa purosesa mukagula imodzi. Ndi ntchito yaulere kunja kwa bokosi. Zotsatira zathu zili ndi all-core turbo disabled, ndipo tikhala tikuwonjezera pamanja pambuyo pake.

Olemera amavomereza kusokoneza kanema kwa Core i5 8400 ndi i5 8600K yodula kwambiri.

Chuma i5 8400 Chuma i5 8600K Chuma i7 8700K Chuma i7 7700K Chuma i5 7600K
Mitsuko / Mitambo 6/6 6/6 6/12 4/8 4/4
Zokhazikika / Zowonjezera Zovala 2.8GHz / 4.0GHz 3.6GHz / 4.1GHz 3.7GHz / 4.7GHz 4.2GHz / 4.5GHz 3.8GHz / 4.2GHz
L3 Cache 9MB 9MB 12MB 8MB 6MB
zomangamanga Nyanja ya Kafi Nyanja ya Kafi Nyanja ya Kafi Kaby nyanja Kaby nyanja
TDP 65W 95W 95W 91W 91W

Cholinga chathu chiri pa kusewera kwa masewera, koma timayendera zizindikiro zofunikira kuti tipeze lingaliro la zomwe tingayembekezere kuchokera kwa otsogolera. Cinebench R15 ndi chida chothandizira chomwe chimapanga zochitika zovuta pogwiritsa ntchito makutu onse ndi ulusi zomwe zilipo, ndiyeno amayambiranso mayeso omwewo ndi chinthu chimodzi chokha chogwira ntchito. Ikutipatsa ife maziko a zofanizira za mpikisano.

Pali zodabwitsa zochepa pano: kutengera mphamvu yamtundu umodzi, ma Coffee Lake i5s sali othamanga ngati 8700K, koma pokumbukira mwayi wamtundu umodzi womwe K-chip ili nawo, tinkayembekezera kusiyana kwakukulu zotsatira zake. Zotsatira za i5 zikuwonetsa 8600K pa liwiro la masheya ofanana ndi magwiridwe antchito a 7700K a single-core, ndikupitilira mumizere yambiri. Ndi mpikisano wosangalatsa pano pakati pa ma cores awiri owonjezera motsutsana ndi hyper-threading - mutu womwe udzachulukana kangapo pakuwunikaku. 8400 ndiyokhudza pang'onopang'ono ndi core imodzi yogwira, koma ili pafupi ndi 7700K pamene ulusi wonse wokonza zisanu ndi umodzi ukugwira ntchito.

Chotengera ndichakuti benchi yopangira iyi yoyambirira ikuwonetsa kuti stock 8600K imapereka mphamvu yomaliza ya gen i7, bajeti yoyang'ana 8400 osati kumbuyo kwambiri. Pakadali pano, monga zikuyembekezeredwa, ulusi wa Ryzen 5's 12 umagwira ntchito yowonjezereka yamitundu yambiri, koma mphamvu yamtundu umodzi siyikuyenda - ndipo tiyenera kuyembekezera kuti izi zipitilirabe zotsatira zamasewera.

Bwalo lathu lakupangira ma encoding mayesero likugwiritsidwa ntchito pazithunzithunzi za 4K zomwe timachita pa mavidiyo omwe timagwiritsa ntchito pa YouTube ndi tsamba lathu lothandizira, khaliddi.biz. Zovala zowoneka bwino apa, ndi ziwiri h.264 ndi encoding heavy-HEVC encoding powona i5s kumenyana ndi 7700K. Ryzen ikhoza kukhala mu h.264, koma khosi la x265 yogwiritsidwa ntchito pa mafayilo a HEVC limagwiritsa ntchito mauthenga a AVX kwambiri, ndipo AMD ikuyenda mofulumira pano.

Chuma i5 8400 Chuma i5 8600K Chuma i5 7600K Chuma i7 7700K Chuma i7 8700K Ryzen 5 1600 Ryzen 5 1600X
CineBench R15 Chimodzi Chokha 167 188 173 187 191 141 155
CineBench R15 Multi-Core 931 1046 654 963 1427 1137 1207
Bwalo lamanja h.264 16.5fps 17.8fps 10.4fps 14.5fps 19.7fps 17.4fps 17.8fps
Chikwama cha manja HEVC 6.5fps 7.2fps 4.4fps 6.3fps 8.1fps 5.4fps 5.7fps

Kusanthula kwamasewera kumayamba ndi chiwonetsero cha Intel - kuyesa kuyika ma i5 atsopano mkati mwaulamuliro waposachedwa wa gen ndi womaliza. Sitikusangalatsidwa pang'ono ndikuwunikanso Core i5 8400 pogwiritsa ntchito bolodi la Z370, chifukwa chake tachepetsa bandwidth yake yokumbukira mpaka 2666MHz (malire pama board otsika mtengo omwe akubwera) ndikugwiritsa ntchito chozizira cha Intel. Kuphatikiza pa mapurosesa a Coffee Lake ndi Kaby Lake, taphatikizanso Core i5 6500 yotsekedwa ya Skylake pamzere wa benchmark. Kuchita kwake kuyenera kukhala pafupi ndi 7400, purosesa yotsekera yomaliza yomwe Intel yatsopano yolowera-level i5 ilowa m'malo.

Monga nthawi zonse ndi mayeso athu amasewera, timayesa kuyeza magwiridwe antchito a CPU pochotsa khadi lazithunzi ngati botolo, pogwiritsa ntchito Titan X Pascal yochulukirapo yomwe ikuyenda pa 1080p resolution. Ntchito ya CPU ndikuyendetsa malingaliro amasewera ndikukonzekera malangizo a GPU, chifukwa chake timayendetsa mitu yonse pazikhazikiko zazikulu kapena pafupi ndi iyo kuti tiwonetsetse kuti masewerawa amakhala ovuta kwambiri. Phulusa la mayeso a CPU a Singularity lili ngati benchi yopangira mkati mwa injini yamasewera ndipo ikuwonetsa kuti hyper-threading imakhalabe yamphamvu kwambiri. I7 8700K ili ndi chitsogozo chotsogola, pomwe gen 7700K yomaliza ikadali yochita bwino, yokhala ndi ma cores anayi ndi ulusi zisanu ndi zitatu kumenya i5 8600K's hexacore set-up.

Kumbali yakutsogolo, Rise of the Tomb Raider ndi The Witcher 3 asintha zomwe zikuchitika, 8600K ikupambana 7700K. Kupanda kutero, zotsatira pakati pa 8600K ndi 7700K ndizofanana ndipo malinga ndi momwe timaonera, zotengerazo ndizomveka. Ngati mudagula mzere wakale wa Kaby Lake, mutha kukhalabe ndi mwayi wochita bwino kwambiri. 7700K inali - ndipo ikadali - yochita bwino kwambiri, kotero ngati mukuyendetsa chipangizo chochepa kwambiri papulatifomu yakale, mudakali ndi njira yabwino yosinthira yomwe ilipo.

Palinso zotsatira zabwino kuchokera ku Core i5 8400 nawonso. Kudumpha kwamtundu kuchokera ku i5s zokhoma zam'mbuyo (zoperekedwa pano ndi i5 6500) ndizabwino kwambiri, ndipo ngakhale sizili zofanana ndi stock 8600K kapena 7700K, zotsatira zake ndizoyandikira kwambiri. Injini ya Far Cry imadalira kwambiri mphamvu ya single-core ndi memory bandwidth, kotero zotsatira za 8400 zikuwonetsa kufooka pang'ono pano, komabe ndi zotsatira zabwino poyerekeza ndi magwiridwe antchito achikulire omwe atsekedwa i5. Kwina konse, zotsatira zambiri zikuwonetsa kufananiza bwino ndi 7700K - sizoyipa pamlingo wolowera i5.

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Witcher 3 adawona kusintha kwakukulu kwambiri komwe tinawona ndi Nyanja ya Coffee, pomwe 8600K imadutsa kwambiri Kaby Lake 7700K. I5 8400 imatha kuyendera limodzi ndi gulu lomaliza la jini.

1080p / Titan X OC Chuma i5 8400 Chuma i5 8600K Chuma i5 7600K Chuma i7 8700K Chuma i7 7700K Chuma i5 6500
Maulendo a DDR4 2666MHz 3000MHz 3000MHz 3000MHz 3000MHz 2400MHz
Assassin's Creed Unity, Ultra High 131.1 132.2 121.4 135.0 132.2 104.8
Phulusa la Zopanda CPU Test 35.3 40.1 29.6 52.2 41.9 24.8
Crysis 3, Wapamwamba kwambiri 129.3 139.5 99.4 176.9 138.2 84.2
The Division, Ultra 135.7 138.1 132.0 138.1 133.8 128.7
Far Cry Primal, Ultra 128.4 139.9 117.2 140.0 137.9 92.6
Kutuluka kwa Tomb Raider DX12, Wapamwamba kwambiri 121.6 130.2 89.7 140.0 126.5 72.6
Witcher 3, Ultra, No Hairworks 139.8 154.2 97.7 170.0 139.4 83.0

Pamtima, tili ndi malo ofewa enieni a AMD's Ryzen 5 1600 ndi 1600X - akale makamaka, chifukwa chakuchulukira kwabwino komanso kuzizira bwino kwambiri. M'malo mwake, atapatsidwa chisankho pakati pa chipangizo chomaliza cha i5 K, ndi Ryzen 1600, Malingaliro athu amapita ku gulu lofiira, chifukwa chakuchita masewera olimbitsa thupi pansi pamasewera ovuta kwambiri amitundu yambiri. Koma i5 ya Coffee Lake yasintha masewerawo.

Tili ndi ziwerengero zomwe zili pansipa kuyambira pa Core i5 8400 mpaka pa Ryzen 7 1700 yotsika mtengo kwambiri yokhala ndi ma Ryzen 5 abwino kwambiri pakati. Far Cry Primal akuwonetsa mochititsa chidwi mwayi wa Intel pamasewera omwe amakonda ulusi umodzi, pomwe The Witcher 3 ndi Rise of the Tomb Raider amawonetsanso zotsogola zamainjini amasewera omwe ali ndi ulusi wambiri (ndipo omalizawo adayesedwa ndi chigamba cha Ryzen optimization).

Coffee Lake-S ikuwoneka bwino kwambiri ndipo powonjezera, titha kuyika ma i5 atsopano ngati umboni wamtsogolo - makamaka popeza pali njira yosinthira yopita ku i7, pomwe Ryzen 7 (ngakhale itadutsa) imangowonjezera pang'ono. 1600 ndi 1600X. Komabe, kusanthula kwazamalamulo kwa mayeso a Crysis 3 kukuwonetsa kuti Ryzen amatha kupitilira Nyanja ya Coffee m'malo ozama kwambiri a benchmark. Pakadali pano, zochitika zina mu AC Unity zimawulula nthawi zina ma microstutter pa i5 omwe sitikuwona pa Ryzen.

Titasankha molunjika, titha kutenga Nyanja ya Coffee kupita ku Ryzen pamasewera, koma choyenera kutchulidwa ndi mtengo wamakina ozungulira. Pakali pano, pali matabwa otsika mtengo kwambiri a B350 kunja uko omwe amagwira ntchito bwino ndi Ryzen 5. Pakalipano, Coffee Lake imangotumizidwa ndi matabwa a Z370 okwera mtengo, opitirira-centric. Tagwiritsa ntchito ma board a MSI ndi Asus kwambiri pakuyesa kwathu ndipo ndi zopereka zabwino kwambiri, monga momwe mungayembekezere, koma pali mtsutso wabwino wakuti ma boardboard a OC-centric ndiochulukira pa Core i5 8400 yotsekedwa.

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Coffee Lake i5s nthawi zambiri imakhala yothamanga kwambiri kuposa ma Ryzen 5 apakati asanu ndi limodzi. Komabe, zojambula zolemera kwambiri za Crysis 3 zimatha kuwona Ryzen 5 ikutengapo mbali - zitsanzo zosowa za ulusi wake wowonjezera womwe umapanga kusiyana kwakukulu.

1080p / Titan X OC Chuma i5 8400 Chuma i5 8600K Ryzen 5 1600 Ryzen 5 1600X Ryzen 7 1700
Maulendo a DDR4 2666MHz 3000MHz 3200MHz 3200MHz 3200MHz
Assassin's Creed Unity, Ultra High 131.1 132.2 116.4 118.7 114.8
Crysis 3, Wapamwamba kwambiri 129.3 139.5 124.9 130.9 126.7
The Division, Ultra 135.7 138.1 129.8 130.9 129.8
Far Cry Primal, Ultra 128.4 139.9 91.8 96.1 84.7
Kutuluka kwa Tomb Raider DX12, Wapamwamba kwambiri 121.6 130.2 95.6 99.8 95.2
Witcher 3, Ultra, No Hairworks 139.8 154.2 106.1 111.6 109.3

Monga purosesa yotsekedwa, 8400 imasiyidwa pamayeso otsatirawa, omwe amayang'ana pa overclocking. 8600K yathu inafanana ndi 8700K pakugunda 5.0GHz ndi chochulukitsira chosavuta ndi ma voltage tweak mu BIOS (1.3v idachita chinyengo). M'malo mwake, tikukayikira kuti zitsanzo zathu za i5 8600K zitha kukwera chifukwa kutentha kunali kotsika kwambiri kuposa i7 yathu yothamanga mawotchi omwewo. Tasunga Nyanja za Khofi zonse za 5.0GHz motsutsana ndi Kaby Lake ndi Ryzen, zonse zikugwira ntchito mwachangu kwambiri zomwe titha kuzichotsa.

Mtsinje pakati pa stock 8600K ndi 5.0GHz overclock unachokera ku kanthu mpaka 10 peresenti mu Crysis 3. Zikuwonekeratu kuti ngakhale Titan X Pascal yokhala ndi overclocked yomwe ikuyenda pa 1080p resolution, teknoloji ya CPU ndi yamphamvu kwambiri moti tikhoza kugunda malire a GPU pano. ndikuwonjezera, timadabwa kuti Coffee Lake i7 ingakhale ndi zochuluka bwanji mu thanki. Ndizosangalatsa kuwona Core i7 7700K ikukhalabe yopikisana ndi hexacore i5, ngakhale kuti ndi ma cores awiri ndi 200MHz pansi motsutsana ndi 8600K.

Takhazikitsanso onse a Ryzen 5 1600X ndi Ryzen 7 1700 pa 4.0GHz apa (1700X ndi 1800X amakhala ndi malire omwewo ndikuchita chimodzimodzi m'mayesero athu). Crysis 3 akadali bwenzi la Ryzen, koma zotsatira zake zikuwonetsa kuti ngakhale ndi malire athu aposachedwa a GPU, Intel ili ndi zambiri - komanso, tikukhulupirira kuti imapereka umboni wamtsogolo. Izi sizikutanthauza kuti Ryzen si chinthu chabwino - 1600 kapena 1700 yowonjezereka imapereka mtengo wabwino kwambiri, koma malingaliro omwe angakhalepo kuti atumize Ryzen mu dongosolo lomwe silinayang'ane kwambiri pa masewera, kumene ulusi wowonjezera ukhoza kupanga kusiyana kwa zokolola. ntchito, mwachitsanzo.

Ponseponse, zotsatira pano zikupitilizabe kutsimikizira chiphunzitso chathu chakuti ukadaulo wa Intel's hyper-threading umalola ma CPU ake kumenya kuposa kulemera kwawo - ndiye chinsinsi champhamvu yamasewera a i7 8700K, ndikusunga 7700K ngati wochita bwino kwambiri, ndikuyang'ana pansi. kusiyanasiyana, ndi chifukwa chake chapansi panthaka Pentium G4560 amapereka mtengo woterewu.

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Phulusa la Singularity CPU mayeso opsinjika ali ngati benchi yopangira mu injini yamasewera - ndipo chodabwitsa chotengera ndi momwe ma 7700K a ma cores anayi omwe ali ndi hyper-threading - komanso kuchepa kwa liwiro la wotchi - amatha kufananiza ndi hexacore ya 5.0GHz. purosesa.

1080p / Titan X OC Chuma i5 8600K Chuma i5 8600K 5.0GHz Chuma i7 8700K 5.0GHz Chuma i7 7700K 4.8GHz Ryzen 5 1600X 4.0GHz Ryzen 7 1700 4.0GHz
Maulendo a DDR4 3000MHz 3000MHz 3000MHz 3000MHz 3200MHz 3200MHz
Assassin's Creed Unity, Ultra High 132.2 133.1 133.4 132.9 119.8 120.2
Crysis 3, Wapamwamba kwambiri 139.5 153.6 179.6 145.5 134.3 142.3
The Division, Ultra 138.1 138.5 138.1 133.9 130.9 130.5
Far Cry Primal, Ultra 139.9 143.6 143.6 140.1 100.9 96.9
Kutuluka kwa Tomb Raider DX12, Wapamwamba kwambiri 130.2 136.2 141.2 131.0 100.2 104.5
Witcher 3, Ultra, No Hairworks 154.2 164.6 172.3 145.2 115.6 120.0

Ngati pali bondo limodzi lomwe tili nalo pakukhazikitsidwa kwa Coffee Lake, ndikuti ma board a Z370 okha ndi omwe alipo - ndipo izi zimabweretsa mavuto kwa omwe akuyembekezeka kukhala ndi Core i5 8400 yotsekedwa. line, palibe chifukwa chophatikiza purosesa yokhazikika pa bajeti yokhala ndi bolodi yokhala ndi zida zambiri, yokwera mtengo. Tayesa kutsanzira 'dziko lenileni' la 7 pakuwunikaku pogwiritsa ntchito stock cooler ndi 8400MHz RAM - yomwe idzakhala malire a bandwidth pama board otsika mtengo omwe akubwera.

Komabe, inu mungathe thamangani 8400 mu bolodi la Z ndipo mwachidziwitso, mutha kuchotsa magwiridwe antchito owonjezera kuchokera pa purosesa pogwiritsa ntchito kukumbukira mwachangu - momwe zinthu zilili zomwe taziwona mobwerezabwereza muzowunikira zonse za Intel ndi AMD. M'mayeso omaliza awa, timafanizira momwe masewerawa amachitira m'ma benchmarks atatu omwe adawonetsa kale kusintha kwakukulu pakukweza bandwidth ya DDR4.

Onse a Core i5 8400 ndi i5 8600K pama frequency amayesedwa pansipa, ndipo pali zotengera ziwiri. Choyamba, kuyendetsa Coffee Lake-S i5 yokhala ndi 2133MHz sikuvomerezeka - pali kulimbikitsa ntchito kuyambira 12 mpaka 2666 peresenti posankha 2666MHz RAM m'malo mwake. Komabe, kulumpha kuchokera pamtima wa 3000MHz kupita ku XNUMXMHz kukumbukira ndikotsika kwambiri - nthawi zambiri amangokhala atatu peresenti kapena pamenepo.

Memory bandwidth scaling ndi chifukwa chokha chomwe mungafune kuyika chip chokhoma ngati i5 8400 mu bolodi la Z370 ndipo motero, kugunda pang'ono kwa magwiridwe antchito kuchokera kuma module okwera mtengo kumangolimbitsa mlandu wodikirira matabwa otsika mtengo. kuwonekera. Core i5 8400 ndi sewero lamtengo wapatali, loyenera kwambiri pa bolodi lamtengo wapatali - poganiza kuti limachita chimodzimodzi, ndithudi.

osatchulidwa-file-570-9450036

Kuchita kwa CPU kumakonda kukula pamasewera ndi ma frequency a memory. Komabe, zopindula ndizochepa kuposa pulosesa ya 2666MHz DDR4 thandizo.

1080p / Titan X OC Chuma i5 8400 Chuma i5 8400 Chuma i5 8400 Chuma i5 8600K Chuma i5 8600K Chuma i5 8600K
Maulendo a DDR4 2133MHz 2666MHz 3066MHz 2133MHz 2666MHz 3000MHz
Far Cry Primal, Ultra 114.5 128.4 133.0 125.9 137.0 139.9
Kutuluka kwa Tomb Raider DX12, Wapamwamba kwambiri 110.0 121.6 122.6 113.0 126.0 130.2
Witcher 3, Ultra, No Hairworks 123.9 139.8 142.3 129.9 146.4 154.2

Nkhani itawululidwa koyamba za kulumpha kwa Intel kuchokera ku ma cores anayi mpaka asanu ndi limodzi ndi mapurosesa atsopano a Coffee Lake, funso lalikulu lomwe tinali nalo ndi ubale wapakati pa gen i7 yomaliza ndi gen i5 yotsatira. Zowonadi ma cores asanu ndi limodzi amatha kuyimba anayi, ngakhale hyper-threading idayatsidwa? Chowonadi ndi chakuti onse i5 ndi i7 yakale ali ndi mphamvu zawo ndi zofooka zawo, koma kwakukulukulu, Core i5 8600K imakhudza mofulumira kuposa katundu 7700K pamene i5 8400 imachoka pang'onopang'ono.

Pokumbukira kuti mitengo ya Core i5 ndiyotsika - makamaka ndi i5 8400 - tikuwona kuwonjezeka kwakukulu kwa mtengo kwa wogwiritsa ntchito, ndipo potengera mtengo ndi magwiridwe antchito, palibe kukayika kuti purosesa yotsekedwa ya Intel ndiye yatsopano. mfumu yamasewera apakati. Ndizothamanga kwambiri kuti muthane ndi mapurosesa okwera mtengo kwambiri a Ryzen 5, ndipo ngakhale ndi 5.0GHz overclocking pamasewera, pali zitsanzo zochepa za 8600K zomwe zimapambana bwino kwambiri 8400 m'njira yosintha masewera, pokumbukira ma frequency ndi mtengo. zosiyana.

Ndili ndi lingaliro labwino la momwe mizere ya i5 ndi i7 ikukhalira tsopano, malingaliro athu ndi olunjika bwino - i5 8400 ndi yopanda pake ponena za zomwe imapereka komanso momwe ikufananirana ndi mpikisano, koma iyenera kuphatikizidwa ndi imodzi. zamabodi akubwera, otsika mtengo (kapena mtundu wa Z370 wotchipa kwambiri womwe mungapeze). I5 8600K imalowa m'malo mwa gen i7 yomaliza - ndipo kwa iwo omwe akufuna kuyikapo ndalama pano kuti apeze dongosolo lokhazikika pakapita nthawi, ndiye kubetcha kwabwino. Kwa eni ake a Kaby Lake i5 K-chip akumva kukhumudwa chifukwa chosowa kuyanjana kwa mitundu isanu ndi itatu, mutha kutonthozedwa chifukwa chakuti i7 7700K itsika mtengo ngati mwala tsopano ndipo ipereka magwiridwe antchito abwino pamakina anu. kukweza mtsogolo kotheka.

 

Kwa iwo omwe akugwira mwamphamvu ma tchipisi awo a Core i5 2500K kapena 3570K, ma i5 atsopanowa amapereka chiwonjezeko chachikulu pakuchita - chilichonse mpaka kuwirikiza kawiri, ngakhale ndi 4.2GHz overclock pa chip chakale chomwe chimaganiziridwa. Komabe, pankhani ya onse awiri, njira yotsika mtengo yotsitsimutsa makina anu ikupezeka ndi kukweza kwa 3770K wophatikizidwa ndi 2400MHz DDR3 - ndondomeko yomwe tafotokoza m'mbuyomu. Wophatikizidwa ndi overwotchi ya nyama, nsanja yanu yakale imatha kukakamizidwa movutikira ndipo ipereka zotsatira zabwino, koma mudzaphonya ntchito yowonjezera komanso mphamvu zamagetsi zoperekedwa ndi mapurosesa atsopano a Coffee Lake.

Pankhani ya komwe zopereka za Core i5 zimasiya i7 8700K, chabwino, ndi nkhani yakale yomweyi. I7 idakhalapo nthawi zonse kuti izichita bwino kwambiri - koma m'badwo wachisanu ndi chitatu umatengera izi pamlingo wina, ndipo 8700K ndi chidutswa chochititsa chidwi kwambiri. Kwa iwo omwe ali ndi ma 120Hz kapena 144Hz owonetsa pafupipafupi, 8700K imapangitsa kuti mitengo yanu ikhale yokwera komanso kuti nthawi yanu ikhale yotsika, zomwe zimapangitsa kuti ikhale bwenzi labwino kwambiri pazithunzi zotsogola. Komabe, ngati mukadali m'gawo lodziwika bwino la 60Hz, nkhani yabwino ndiyakuti Core i5 yatsopano ndiyabwino kuposa kale.

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