Kubwera kwa mapurosesa a mibadwo ya Coffee Lake ndi Coffee Lake Refresh, Intel, kutsatira chitsogozo cha mpikisano wake, mwadongosolo adachulukitsa kuchuluka kwa ma cores pamakompyuta pazopereka zake. Chotsatira cha njirayi chinali chakuti banja latsopano la Core i1151 chips linapangidwa ngati gawo la LGA2v9, ndipo mabanja a Core i3, Core i5 ndi Core i7 adawonjezera zida zawo zamakompyuta. Nthawi yomweyo, mndandanda wa Core i5 udali wopanda mwayi: ma processor otere, omwe kale anali quad-core, pamapeto pake adangokhala asanu ndi limodzi. Koma Core i7 yamasiku ano ili ndi eyiti, ndipo Core i3 - ma cores anayi, omwe amawapangitsa kukhala okongola kawiri monga omwe adawatsogolera zaka ziwiri zapitazo.
Tidalankhula kale mwatsatanetsatane momwe kusinthika kwa ma processor a Intel okalamba kudakhalira pomwe tidayesa mapurosesa atsopano asanu ndi atatu. и , komanso zatsopano zisanu ndi chimodzi . Komabe, sitinalankhulepo za woimira banja la Core i3, wa m'badwo wa Coffee Lake Refresh. Ambiri a inu mungaganize kuti umu ndi momwe ziyenera kukhalira, chifukwa poyang'ana koyamba, palibe chofunikira chomwe chinachitika panthawi yosintha kuchokera ku Coffee Lake yopangidwa ndi Coffee Lake Refresh ndi mndandanda wa Core i3: mapurosesa okhala ndi manambala ochokera ku chikwi chakhumi amapereka ndendende. ma cores anayi omwewo opanda chithandizo cha Hyper-core. Ndipo zikuwoneka kuti sipadzakhala kusiyana kwakukulu mu ntchito ndi makhalidwe ogula pakati pawo. Koma sikuti zonse ndi zophweka.
Chowonadi ndi chakuti mndandanda wa Core i3 wosinthidwa, mosiyana, mwachitsanzo, Core i5, wakhala wabwinoko. Ndipo mfundo apa sikuti ikukhudzana ndi kuwonjezeka kwa mawotchi othamanga, omwe, poyang'ana ndi zikhalidwe zodziwika bwino, sizinachuluke nkomwe. Chinthu chachikulu chomwe chinachitika ndi m'badwo watsopano wa Core i3 ndikuti tsopano akuthandizira teknoloji ya Turbo Boost 2.0, yomwe mpaka pano idakhalabe mwayi wapadera wa mapurosesa a Core i5, i7 ndi i9. Zotsatira zake, magwiridwe antchito enieni a Core i3 yatsopano achulukirachulukira, kupangitsa woyimira woyamba wazomwe zasinthidwa, Core i3-9350KF, yopereka mwachangu kwambiri poyerekeza ndi m'badwo wakale wa quad-core Coffee Lake. .
| Kaby Lake (2017) | Nyanja ya Coffee (2018) | Coffee Lake Refresh (2019) |
||
| Chuma i9 | Chiwerengero cha ma cores | 8 | ||
| L3 cache, MB | 16 | |||
| Kulimbana Kwambiri | + | |||
| Chitetezo cha Turbo 2.0 | + | |||
| Chuma i7 | Chiwerengero cha ma cores | 4 | 6 | 8 |
| L3 cache, MB | 8 | 12 | 12 | |
| Kulimbana Kwambiri | + | + | - | |
| Chitetezo cha Turbo 2.0 | + | + | + | |
| Chuma i5 | Chiwerengero cha ma cores | 4 | 6 | 6 |
| L3 cache, MB | 6 | 9 | 9 | |
| Kulimbana Kwambiri | - | - | - | |
| Chitetezo cha Turbo 2.0 | + | + | + | |
| Chuma i3 | Chiwerengero cha ma cores | 2 | 4 | 4 |
| L3 cache, MB | 3-4 | 6-8 | 6-8 | |
| Kulimbana Kwambiri | + | - | - | |
| Chitetezo cha Turbo 2.0 | - | - | + |
Chifukwa chake, mapurosesa amasiku ano a Core i3 akhala olowa m'malo amtundu wa Core i5 wa m'badwo wa Kaby Lake: ali ndi mphamvu zofananira, ndipo kuthamanga kwa wotchi sikukuipiraipira. Ndipo izi zikutanthauza kuti Core i3-9350KF yokhala ndi mtengo wa $173 imakupatsani mwayi wochita bwino kuposa momwe idaperekera. , zomwe zimadula (ndipo, mwa njira, zikupitirizabe kuwononga, malinga ndi mndandanda wamtengo wapatali) $242.
Komabe, malinga ndi malingaliro odziwika, mapangidwe omwe mafani a AMD adagwira nawo ntchito, ma cores anayi masiku ano ndi oyenera makompyuta aofesi, ndipo masewera amakono amafunikira chithandizo chapamwamba chamitundu yambiri kuchokera ku purosesa yapakati. Sizovuta kulingalira kumene chiweruzochi chinachokera: Mapurosesa a AMD okhala ndi mitengo kuyambira $ 150 mpaka $ 200 lero akhoza kupereka osati zisanu ndi chimodzi zokha, koma ngakhale makina asanu ndi atatu apakompyuta ndi chithandizo cha SMT. Koma izi sizimapangitsa kuti quad-core Core i3-9350KF ikhale yopanda pake komanso choyambirira kukhala chosafunikira chidwi.
Kuti tisankhe bwino ngati quad-core ili ndi ufulu wokhalapo atazunguliridwa ndi opikisana nawo olemera kwambiri, tinayesa mwapadera. Mukuwunikaku, tiyankha mafunso omwe ogula amakhala nawo akakumana ndi ma Core i3 amakono. Ndiye kuti, tiwona ngati Core i3-9350KF ikhoza kuchita bwino pamasewera apano komanso momwe magwiridwe ake amafananizira ndi magwiridwe antchito a AMD processors omwe angagulidwe pagulu lamtengo womwewo.
Core i3-9350KF mwatsatanetsatane
Mukakumana ndi Core i3-9350KF, nthawi ndi nthawi mumamva kuti penapake taziwona kale zonsezi. Izi sizodabwitsa. Posachedwapa, mapurosesa okhala ndi mawonekedwe ofanana adaperekedwa pamndandanda wa Core i5, ndipo Core i3-9350KF yatsopano ndiyofanana ndi Core i5-6600K kapena Core i5-7600K. Popeza Intel adasinthira kuukadaulo waukadaulo wa 14-nm pagawo la desktop, mapurosesawo sanakhalepo ndikusintha pang'ono, chifukwa chake pali kufanana komweko pakati pa Skylake ndi Coffee Lake Refresh yamasiku ano malinga ndi IPC (chiwerengero cha malangizo omwe amaperekedwa pa wotchi iliyonse. ). Panthawi imodzimodziyo, Core i3-9350KF, monga omwe adatsogolera kwa nthawi yaitali a Core i5, ali ndi makina anayi apakompyuta, sagwirizana ndi teknoloji ya Hyper-Threading, koma ali ndi teknoloji ya Turbo Boost 2.0 auto-overclocking.
Koma nthawi yomweyo, Core i3-9350KF ndiyabwino kuposa Core i5 yam'mbuyomu. Choyamba, voliyumu ya kukumbukira kache yachitatu mu purosesa iyi ndi 8 MB, ndiye kuti, 2 MB imayikidwa pachimake chilichonse, pomwe mapurosesa a Core i5 amibadwo isanachitike Coffee Lake, 1,5 MB yokha ya L3 cache idadalira pachimake chilichonse. Kachiwiri, Core i3-9350KF, yomwe imapangidwa pogwiritsa ntchito njira yachitatu yaukadaulo wa 14 nm, idatha kukula mpaka kuthamanga kwambiri koloko. Chifukwa chake, ma frequency ake mwadzina amatanthauzidwa mumtundu wa 4,0-4,6 GHz, ndipo kwa Core i5-7600K ma frequency apamwamba mu turbo mode anali 4,2 GHz okha.
Komanso, kwenikweni, ngakhale ndi katundu wathunthu pazitsulo zonse, Core i3-9350KF imatha kusunga mafupipafupi pa 4,4 GHz.
Katundu pachimake chimodzi amakulolani kuti mubweretse ma frequency ku 4,6 GHz yolonjezedwa ndi zomwe zanenedwa.
Mafupipafupi apakatikati - 4,5 GHz - amatha kuwoneka ngati katundu akugwera pa 2 kapena 3 cores.
Ndikoyenera kumvetsetsa kuti purosesa imasunga ma frequency omwe atchulidwa ngati mphamvu yake sipitilira 91 W - malire omwe amatsimikiziridwa ndi mawonekedwe a TDP. Komabe, m'malo mwake, opanga ma boardboard samasamala kwanthawi yayitali ngati phukusi lamafuta. Mbali ya Multi-Core Enhancements, yomwe imaposa mphamvu yogwiritsira ntchito mphamvu, imayatsidwa mwachisawawa pamabwalo amakono. Komabe, kunena chilungamo, ziyenera kudziwidwa kuti makamaka kwa Core i3-9350KF, ngakhale atalemera kwambiri pogwiritsa ntchito malangizo a AVX2 (mu pulogalamu ya Prime95 29.6), kugwiritsa ntchito mphamvu kumakhala pafupifupi 80 W. Mwanjira ina, Core i3-9350KF imalowa mu phukusi lamafuta lomwe lalengezedwa popanda zoletsa zilizonse pama frequency ogwiritsira ntchito.
M'banja la Core processors amtundu wachisanu ndi chinayi, Core i3-9350KF ndiye chinthu chokhacho cha kalasi ya Core i3. Ngakhale mitundu ina idalengezedwanso mwalamulo, kuphatikiza Core i3-9350K, Core i3-9320, Core i3-9300, Core i3-9100 ndi Core i3-9100F, zogulitsidwa, komanso pamndandanda wamitengo yovomerezeka, alibe ' t sanawonekere.
Chifukwa chiyani izi sizili zovuta kumvetsetsa: kufotokozera kumaperekedwa ndi chilembo F kumapeto kwa dzina la purosesa yomwe ikufunsidwa. Zimatanthawuza kuti CPU iyi ilibe maziko opangira zithunzi, omwe amalola Intel kuti agwiritse ntchito makhiristo opanda pake pakupanga kwake omwe sakanatha kupanga Core i3 kale. Zowonadi, kukwera kwapakati kwa Core i3-9350KF ndi B0, zomwe zikutanthauza kuti mapurosesa oterowo amachokera ku silicon crystal yomwe idagwiritsidwa ntchito mu Core i3 3th series. Mwanjira ina, Core i9350-3KF ndi mapasa a Core i8350-630K opanda UHD Graphics 2.0, koma yolimbikitsidwa ndiukadaulo wa Turbo Boost 10. Kuphatikiza apo, mapurosesa awa alibe ngakhale ma frequency amtundu wosiyana, kotero kupindula konse kwa chinthu chatsopanocho kumaperekedwa kokha ndi mawonekedwe a turbo, omwe, komabe, pankhaniyi ndi aukali ndipo amatha kufulumizitsa CPU ndi 15-XNUMX. %.
Kuti timveke bwino, timapereka tebulo lomwe limafananiza mawonekedwe a Core i3-9350KF ndi mapurosesa ofanana a mibadwo yam'mbuyomu omwe tidawatchula mwachangu - Core i3-8350K ndi Core i5-7600:
| Zovuta i3-9350KF | Kore i3-8350K | Kore i5-7600K | |
|---|---|---|---|
| Codename | Coffee Lake Refresh | Nyanja ya Kafi | Kaby nyanja |
| Tekinoloje yopanga | 14++ nm | 14++ nm | 14+ nm |
| Soketi | LGA1151v2 | LGA1151v2 | LGA1151v1 |
| Cores / Ulusi | 4/4 | 4/4 | 4/4 |
| Base frequency, GHz | 4,0 | 4,0 | 3,8 |
| Kuchuluka kwa ma frequency mu turbo mode, GHz | 4,6 | - | 4,2 |
| L3 cache, MB | 8 | 8 | 6 |
| TDP, W | 91 | 91 | 91 |
| Thandizo la kukumbukira | DDR4-2400 | DDR4-2400 | DDR4-2400 |
| Njira za PCI Express 3.0 | 16 | 16 | 16 |
| Zojambula pachimake | No | UHD Graphics 630 | HD Graphics 630 |
| Mtengo (ovomerezeka) | $173 | $168 | $242 |
Zimangowonjezera kuti Core i3-9350KF, monga Core i3-8350K, ndi imodzi mwazopereka zowonjezera za Intel. Kuchulukitsa kwake sikunakhazikitsidwe, zomwe zimakulolani kuti musinthe momasuka pamabodi a amayi kutengera Z370 ndi Z390 chipsets.
Kupitilira muyeso
Palibe chifukwa choyembekezera kuwonjezereka kulikonse kuchokera ku Core i3-9350KF. Musaiwale: ma CPU awa amachokera ku makristasi a semiconductor a B0 akale, ndipo ali kutali ndi kusankhidwa, koma mosiyana, amakanidwa ndi zithunzi zosagwira ntchito. Mwa kuyankhula kwina, Core i3-9350KF ndi zowonongeka kuchokera ku Core i3-8350K, ndipo kutengera malingaliro awa, chinthu chatsopano chomwe chikufunsidwa sichingathe kupitirira kuposa ma quad-core overclocker processors omwe akhalapo. msika mpaka pano.
Kuyesa kothandiza kunatsimikizira lingaliro ili. Pamene magetsi operekera adayikidwa ku 1,25 V, Core i3-9350KF inatha kugwira ntchito mokhazikika pa 4,8 GHz. Kuchulukitsa mphamvuyi ku 1,275 V sikunasinthe zinthu ndi maulendo apamwamba, ndipo pamagetsi a 1,3 V tinkayenera kulimbana ndi kutentha kwa CPU pansi pa katundu wambiri wa AVX2.
Mwa njira, mfundo yakuti Core i3-9350KF mwadongosolo ndi ya m'badwo wa Coffee Lake, osati Coffee Lake Refresh, idachitanso gawo loyipa pano. Mapurosesa atsopano aphunzira kukankhira mmbuyo kutentha komwe kugunda kumatembenukira mpaka madigiri 115. Koma izi sizingatheke ndi Core i3-9350KF: zimangolola kutentha mpaka madigiri 100. Kuphatikiza apo, muyenera kuyiwala za solder - pakati pa chivundikiro chogawa kutentha ndi kristalo mu Core i3-9350KF pali mawonekedwe amafuta a polima, ndiko kuti, phala lamafuta.
Chifukwa chake, potengera chitsanzo chathu cha CPU, purosesa wamkulu wa overclocker quad-core akhoza kuchulukidwa ndi pafupifupi 10% pokhudzana ndi mawonekedwe osagwiritsa ntchito njira zoziziritsira zapadera. Ndipo kuchuluka kocheperako kotereku kwa ma frequency ogwiritsira ntchito sikungathe kuwongolera magwiridwe antchito. Mwa kuyankhula kwina, monga momwe zilili ndi ma processor ena a Core a mndandanda wa XNUMXth, overclocking ikupitirizabe kutha pang'onopang'ono pano. Ndi kutulutsidwa kwa mibadwo yatsopano ya ma CPU, malire opitilira muyeso samabwerera m'mbuyo, koma ma frequency amachulukirachulukira chaka chilichonse, nthawi iliyonse ndikuchepetsa gawo la ntchito za overclockers.
Source: 3dnews.ru