Duk masu sarrafawa suna amsa overclocking daban-daban: wasu suna da ikon cin nasara mafi girma, wasu - ƙananan. Gabanin ƙaddamar da na'urori na Comet Lake-S, MSI ta yanke shawarar tsara yuwuwar wuce gona da iri ta hanyar gwada samfuran da aka karɓa daga Intel.
A matsayin mai kera uwa, MSI mai yiwuwa ta sami injiniyoyi da yawa da samfuran gwaji na sabbin na'urori masu sarrafa na Comet Lake-S, don haka gwajin overclocking ya ƙunshi babban samfuri, kuma ƙididdigan da aka samu yakamata ya yi nuni da kusancin yanayin al'amura. Masana'antun Taiwan sun gwada ƙungiyoyin na'urori uku: Core i5-10600K da 10600KF, takwas-core Core i7-10700K da 10700KF da goma-core Core i9-10900K da 10900KF.
Sakamakon ya kasance ba zato ba tsammani. Daga cikin duk samfuran da aka gwada na na'urori masu sarrafawa na Core i5-10600K (KF), 2% kawai sun sami damar yin aiki a mitar sama fiye da da'awar Intel (Level A bisa ga rarrabuwar MSI). Fiye da rabin kwakwalwan kwamfuta - 52% - sun sami damar yin aiki kawai tare da mitoci da aka bayyana a cikin ƙayyadaddun bayanai (Level B). Kuma kashi 31% na na'urori da aka gwada har ma sun nuna ƙananan mitoci idan an rufe su idan aka kwatanta da waɗanda aka ƙididdige su (Level C). A bayyane, akwai wani nau'in samfurori, amma MSI ba ta ce komai game da shi ba. Halin ya yi kama da na takwas Core i7-10700K (KF): 5% na cikin rukunin matakin A overclockable, 58% zuwa matsakaicin matakin B da 32% zuwa adadin na'urori masu sarrafawa na Level C waɗanda ke yin muni idan an rufe su fiye da a nominal.
Anan yana da kyau a bayyana menene rashin iyawar na'urori masu sarrafawa don yin aiki tare da mitoci da aka ayyana ke nufi a cikin kalmomin MSI. Da alama kamfanin ya rarraba cikin nau'in Level C waɗannan kwakwalwan kwamfuta waɗanda ba za su iya kiyaye kwanciyar hankali ba yayin da aka rufe su da hannu zuwa matsakaicin matsakaicin mitar turbo ga duk muryoyin. Wato lokacin da aka ɗage takunkumin amfani da makamashi.
Amma tare da flagship ten-core processors yanayin ya ɗan bambanta. Anan, 27% na kwakwalwan kwamfuta na Core i9-10900K (KF) an rufe su nan da nan. Lambar iri ɗaya ta juya ta kasa yin aiki tare da abubuwan da aka ayyana, kuma wani 35% daidai ya bi mitoci na ƙididdiga ko da an rufe su. Wannan yana ba masu goyon baya wasu bege ga bayanan ban sha'awa tare da waɗannan kwakwalwan kwamfuta, waɗanda, duk da haka, a fili za a zaɓa ta hanya ta musamman.
A kan hanya, MSI yana ba da bayanai game da amfani da wutar lantarki da ƙarfin aiki na sababbin na'urori masu sarrafawa na Core da aka jera a sama dangane da overclocking (X-axis yana nuna darajar mai yawa) a cikin Cinebench R20 gwajin multi-threaded. Kamar yadda aka zata, Core i5 (blue) yana cinye mafi ƙarancin - daga kusan 130 zuwa 210 W. Mafi girman ci a mafi yawan lokuta an nuna shi ta Core i9 (kore): daga 190 zuwa 275 W. Kuma yana dan kadan a bayan flagship Core i7 (orange): yawan amfani da irin waɗannan na'urori yana cikin kewayon 175 zuwa 280 W. Matsakaicin ƙarfin ƙarfin aiki shine mafi faɗi akan flagship: daga ƙasa da 1,0 zuwa 1,35 V. Mafi ƙarancin kewayo yana kan Core i5: daga 1,1 zuwa kusan 1,3 V.
A ƙarshe, MSI ta gabatar da bayanai kan yadda tsarin samar da wutar lantarki (VRM) na mahaifarta ke yin zafi kuma, mafi mahimmanci, nawa Core i9-10900K ke cinyewa yayin aiki a mitoci na yau da kullun da rufewa. A karkashin yanayi na al'ada, mai sarrafawa yana buƙatar kusan 205 W na wuta, kuma zafin VRM akan allon Z490 Gaming Edge WiFi ya kai 73,5 ° C. Lokacin da aka rufe a duk faɗin muryoyin zuwa 5,1 GHz, yawan wutar lantarki ya kai 255 W, kuma zafin VRM ya kai 86,5 ° C. Af, don kwantar da mai sarrafawa a cikin waɗannan gwaje-gwajen, an yi amfani da tsarin sanyaya Corsair H115i kashi biyu.
source: 3dnews.ru