David Hanak Apple itayambitsa iMac Pro chaka chatha, kupatula mtengo, anthu ambiri adadabwa momwe Apple ingathetsere vutoli. Zonse mu mawonekedwe amodzi si njira yabwino kwambiri yothetsera kuziziritsa kwazinthu zomwe zimakhala zolemetsa kwa nthawi yayitali. Malire ozizira a iMacs akale ndi chitsanzo chokwanira. Komabe, Apple yakana kuti kuziziritsa kwatsopano kwa iMac Pros kwakonzedwanso. Tsopano ikuphatikiza mabwalo awiri ozizirira odziyimira pawokha (ma block a CPU ndi GPU). Mafani ndi ma radiator nawonso ndi atsopano. Adayesa dera lozizira lomwe lasinthidwa pa seva ya Appleinsider ndipo adapeza kuti ilibe vuto.
Izo zikhoza kukhala chidwi inu
Patrick Siwek Adafotokozera mwachidule nkhani yawo yatsatanetsatane muvidiyo, yomwe mutha kuwona pansipa ndimeyi. Poyesa, adagwiritsa ntchito kusinthika kwa "basic" kwa iMac Pro yatsopano, yomwe ili ndi 8-core Xeon (3,2GHz, 4,2GHz Boost), AMD Vega 56 GPU, 32GB DDR4 RAM ndi 1TB NVMe SSD. Ikakhala yopanda pake, iMac Pro yatsopano imakhala chete. Pa ntchito yachibadwa, yomwe siili yofunikira pazigawo zamkati - ndiko kuti, kusakatula intaneti, maimelo ena, ndi zina zotero, simudzadziwa za izo.
Chodabwitsa n'chakuti dzikoli silinasinthe ngakhale pamene kanema wa 4K anaperekedwa mu Final Cut Pro X pa chitsanzo choyesedwa. wa makina. Poyerekeza ndi 5K iMac wamba, izi zimanenedwa kukhala kusiyana kwakukulu. Komabe, "ntchito yachete" ilinso ndi zovuta zake. Monga zikuwonekera, popanga zoziziritsa kuziziritsa ndi zokhotakhota zoziziritsa za fan, Apple imakonda phokoso lochepa potengera kuzizira.
Pankhani ya benchmark ya Cinebench R15 CPU yachikale (yopeza ma point 1682), purosesayo idafika pafupipafupi 3,9GHz. Pakuyesa kulikonse kotsatira, komabe, panali kutsika kwakanthawi kochepa kwa 3,6GHz, chifukwa cha kuchepa kwa kutentha kwa chip. Purosesa idafika malire a madigiri a 94 mwachangu ndikuthodwa, itafika pomwe kugwedezeka kwachikale kumachitika. Madontho awa pafupipafupi adatenga pafupifupi masekondi awiri, kenako purosesa idawukanso mpaka 3,9. Pamene Cinebench imabwerezedwa, nthawi zambiri purosesa imakhala pansi. Chifukwa chake Apple yakhazikitsa liwiro lalikulu la mafani chifukwa cha phokoso la kuziziritsa, ndipo sitimayo sipitilira pamenepo. Pakadali pano, sizingatheke kuyika ma curve a machitidwe oziziritsa momwe mukufunira.
Zithunzi
CPU throttling adawonekeranso pamene akusintha kanema. Pankhaniyi, zidatenga pafupifupi mphindi zitatu kuti CPU ifike madigiri 93-94. Panthawiyo, kuchepetsa mobwerezabwereza kuchokera ku 3,9 mpaka 3,6GHz kunayamba. Khalidweli lidabwerezedwa nthawi yonse yoyesa (panthawiyi pakupereka kanema wa 4K), yomwe idatenga pafupifupi mphindi 7 ndipo kutentha kwa purosesa kunali pakati pa 90 ndi 94 madigiri.
Izo zikhoza kukhala chidwi inu
Dongosolo loziziritsa limakhala mokweza pamene GPU ikufunika kuziziritsidwa kuwonjezera pa CPU. Pakakhala katundu pa purosesa ndi khadi lazithunzi, phokoso lozizira limakhala pamlingo wofanana ndi wa 5K iMac yachikale. Ngati dongosolo lozizira liyenera kuziziritsa khadi lojambula, purosesa idzafikira kutentha kwake (madigiri 94) mofulumira kwambiri. Poyambirira izi zidzapangitsa kugwedezeka ndi kuchepa kwa ntchito. Pankhani ya katundu wophatikizidwa, purosesa imayamba kutsika mpaka 3,3GHz ndikubwerera ku 3,6GHz. Mafupipafupi a 3,9GHz sangapezeke ndi katundu wophatikizidwa, osachepera ndi kuzizira kosasintha. Khadi lojambula zithunzi linafika madigiri a 74 m'mayesero, ndipo mayesero amasonyeza kuti pali underclocking ndi kutaya ntchito ngakhale pano pamene dongosolo lili pansi pa katundu wambiri. Izi ndi pafupifupi 10%.
Izo zikhoza kukhala chidwi inu
Kuyesedwa ndi Appleinsider kunawonetsa zinthu zingapo. Choyamba, zikuwonekeratu kuti Apple imakonda kugwira ntchito mwakachetechete pazida zake, ngakhale izi zikutanthauza kuti zigawozi zimagwira ntchito pakutentha kwambiri ndipo ndizochepa. Choyipa chachikulu ndikusatheka kusintha kuzirala ndikupanga ma curve anu ndi mbiri yanu yozizirira. Izi zikangotheka, zitha kuwonetsedwa muzochita muzochita. Ziyeneranso kuganiziridwa kuti zizindikiro zina muyeso la kupsinjika maganizo sizikuyimira katundu weniweni womwe iMac Pro idzakumana nawo. Mwachitsanzo, Cinebench kapena kuphatikiza kwa kuyesa kwa CPU + GPU kumangogwiritsidwa ntchito poyesa. Kumbali inayi, ndikuyembekeza kuti olembawo ayang'anenso pa kuyesa kwapang'onopang'ono kwamayesero otere. Kodi ma frequency a purosesa angawoneke bwanji pambuyo pa maola awiri akunyamula? Komabe, tsopano mutha kudziwa bwino momwe iMac Pro yatsopano imachitira potengera kuzizira kwake.
Chitsime: Mapulogalamu
Kulondola mwagalamala ndiko "kuzizira mbiri" osati "kuzizira".
“Galimoto yowaza madzi ikuwaza mumsewu. Ndalama zosungira akaunti yosungira. Zovala zamtundu wakuda zotsekereza zenera. Refrigeration zida kuzirala danga. …”
Kuti ndinu Czech? :)
Ayi ayi. Wamalonda, mmisiri. :D
Zokhazikika, zikomo chifukwa cha mitu ndi mafotokozedwe :)
Ngati wina sasamala za phokoso, ndi zokwanira kugula kunja zimakupiza (ma) ndalama zochepa ndi ntchito kuziziritsa kompyuta. Inde, sizomasuka, koma ndi yankho logwira ntchito. Payekha, mwatsoka, nthawi zina ndimayenera kugwiritsa ntchito. Ndikuganiza kuti ndikufuna zambiri pambuyo pa makinawo! ?♂️
Ndikukhumba kuti atenge chitsanzo kuchokera m'mabuku a HP omwe amayamba mafani akamaganiza za ntchito.
Kutentha kwa chipinda kunali madigiri 21. Sindingathe kulingalira m'nyengo yachilimwe. Koma mwina amapangidwira malo okhala ndi mpweya. Ndipo inali chitsanzo chabe ...
Ndikuganiza kuti kompyuta ngati iMac Pro sidzagulidwa kwina kulikonse kuposa malo okhala ndi mpweya ... :-)
Izi sizatsopano, Apple yakhala ndi njira yotereyi kwa nthawi yayitali, ili ndi zida zopangidwira, makamaka ma laputopu.
Sizinayambe zakudabwitsani kuti Macbooks Pro 15 ili ndi magwero ochepera 40W kuposa omwe akupikisana nawo omwewo? Overclocking purosesa ku mlingo wapamwamba wotchi ndi chinthu cha nthawi imodzi chabe, inu simumva izo kwa nthawi yaitali, gwero sakanatha ngakhale kumangitsa zithunzi kuti pazipita ntchito ndi overclocked purosesa mwakamodzi, Komanso, zinthu zoterozo. sizodziwika konse.
Kumbali inayi, mutha kugwiritsa ntchito pulogalamu yosavuta kukhazikitsa mbiri yanu yozizira, ndimachita ndekha panthawi yovuta kuti ndipulumutse zigawo, chifukwa kusintha kwa mafani kumayamba kufulumizitsa pomwe malire afikira ndipo ngati simutero. 'kupitilira pafupifupi 90C, zimakupiza siziyesa ngakhale kuziziritsa.