A GTX 980: Siffar, bayani dalla-dalla da kuma sake dubawa

M saman model graphics katin - sauti kamar wani abu mutumin, saboda, a gaskiya, wakilin High-End-aji priori ba zai iya samun wata low price. Amma yana da wani al'amari, idan muna magana ne game da NVDIA guda-core na'urar dangane da GTX 980. chipset Siffar, bayani dalla-dalla da kuma sake dubawa zai ba da damar da mai saye don matsahi na saba da sabon abu da kuma zana nasu karshe game da daya daga cikin mafi kyau wakilan da caca aji.

hankali Wasanni

A cikin dakunan gwaje-gwaje na kamfanin NVDIA, a fili, mun yanke shawarar gudanar da gwaje gwajen, kuma a lokaci guda zuwa ga kawo domin a graphics guntu a cikin layi yi. Da fari dai, muna magana ne game da addu'a bai daya akan kayayyakin 900 jerin. Mai karatu yana da lokaci zuwa lura da cewa kasuwar ne ba daya model na graphics katin 800 jerin. Gaskiyar cewa graphics katunan tare da wannan lakabin kwashe dukan mobile na'urorin. Saboda haka, domin ba ya gauraye saye alluna na yi, takwas jerin aka kawai cire daga aji na mai hankali na'urorin ga sirri kwakwalwa.

Mataki na biyu da kafa masana'anta na biyu video adaftan daya jerin dangane biyu daban-daban graphics tsakiya. Ainihin version na Geforce GTX 980 da aka gina a kan GM204 guntu, ta gyara - NVDIA GTX 980 Ti - yana amfani da GM200 core. Wannan abu ne a guje da flagship GTX Titan X. The mafi ban sha'awa shi ne cewa farashin na biyu sabuwar kayayyakin ne dan kadan daban-daban (980 guntu Kudinsa 500 a. E., As ta "Big Brother" 980 Ti za a iya saya don 600 a. E.).

fasaha halaye

Don gane da abin da ke faruwa a kasuwa na graphics katunan 900-series zai kwatanta fasaha halaye na dukan uku cards. Bisa ga bayanan, abokin ciniki zai kasance da sauki hukunci wanda na'urar ba zaɓi ga store.

• tare da wannan tsari da fasaha na 28 nm da wani version gine audio Maxwell 2.x na'urorin da daban-daban masu girma dabam na tsakiya: Model 980 - 398 mm ^2, 980 da kuma Ti Titan - 601 mm ^2;
• da yawan transistors a GTX 980 ne 5.2 biliyan guda (a 980 Ti kuma su Titan 8,000,000,000).
• graphics core 980 juna ne clocked a 1126 MHz a al'ada mode ko a cikin turbo yanayin 1216 MHz. Model Titan da Ti yi kama da fihirisa 1000 MHz (1075 MHz a turbo yanayin).
• da yawan shaders 980 model 2048 raka'a, 980 Ti -. 2816 inji mai kwakwalwa, Titan -. 3072 inji mai kwakwalwa.;
• irin zane raka'a 980 a guntu 128, 176 da gyare-gyare Ti, Titan 192 yana block.
• Video adaftan da ake amfani da idan aka kwatanta GDDR5 bas, kuma suna da guda memory aiki mita - 7000MGts.
• model 980 yana amfani da wani 356 bit bas, da kuma Ti kuma Titan 384 ragowa.
• bandwidth graphics adaftan, bi da bi GTX graphics katin 980 ne 224,3 GB / s, da kuma 980 da kuma Ti Titan - 336,5 gigabytes da na biyu;
• Memory 980 girma model 4GB 980 Ti - 6 GB, Titan - 12 GB.

External review labarai

Basic tsawon video GTX 980 ne 27 santimita, shi ya tabbatar da 100% karfinsu da duk data kasance tsarin tubalan ATX format. Coolant aro daga Titan shugaban, kuma yana da wata biyu tsari. Area lamba sanya daga aluminum, maida hankali ne akan dukan surface na buga kewaye hukumar a garesu a lamba tare da graphics core da ƙwaƙwalwar kwakwalwan kwamfuta, musamman thermally conductive abun da ake sakawa.

sanyaya radiators saka ɗabaƙõƙĩ a wani aluminum tushe. Yana rufe saman roba cover tsarin, wanda yana da taga da wani ra'ayi na aluminum radiators. A raya na GTX graphics katin 980 aka saka turbo fan wanda daukan iska daga hali na tsarin naúrar da kuma tura shi a kan gidan ruwa faranti jimloli via hawa grille waje. A kan m gefen na'urar akwai mai kauri rubutu nuna na'urar gyara. NVDIA manufacturer ya bayar ta kore LEDs, kuma shi ke sosai haske a lokacin aiki.

Features PCB

A manufacturer yana da wani abu don mamaki da magoya. A kan Reverse gefen PCB ne ba load-qazanta abubuwa, bi da bi, babu wani abu da za a kona. All ƙwaƙwalwar kwakwalwan kwamfuta aka shirya a kusa da GPU da kuma daidai a lamba tare da aluminum sanyaya farantin. A crystal kanta GTX 980 sanye take da karfe frame, abin da na tsare shi daga chipping saboda ba daidai ba shigarwa na mai sanyaya. core Power 4-lokaci tsarin, amma akwai wani lokaci na memory kwakwalwan kwamfuta. Masu video katunan lura da gaban da wayoyi a kan jirgin ko da a karkashin biyu manzilõli, tabbas, da buga kewaye hukumar da za a yi amfani da zamani na samar da ingantaccen iri. Ikon iko PWM mai kula NCP. Duk da haka, kamar yadda masu amfani da alama a NVDIA Labs ya zuwa yanzu kauce wa saitin m kwantena.

A farko wakilin

New daga kamfanin Gigabyte GTX 980, farashin wanda ya janyo hankalin da yawa buyers (30-35 rubles), na da hakkin a kira mafi araha video katin a cikin High-End category. The abu ne factory overclocked da kuma iko da sanyaya tsarin. A manufacturer ya m mita na GPU a kusa da 1228 MHz (1329 MHz Turbo yanayin). Memory bas manufacturer bai shãfe - 7000 MHz da haka ne m yi.

Amma da sanyaya tsarin da aka gaba daya modified da gujiya Gigabyte. M sanyaya WINDFORCE 3X, kamar yadda riga bayyana daga sunan, yana da uku manyan fan cewa mai iko iska rafi an sanyaya gidan ruwa tsarin. Ground gidan ruwa da aka yi da aluminum da yake a lamba tare da kewaye hukumar kewayen kewaye. Domin daidaita da zazzabi tsakanin lagireto sassan lura da jan karfe tube, wanda Ribar dukan sanyaya tsarin.

Mai kyau tanã gudu Geforce GTX 980 GPU ba ka damar da yardar kaina samar da hanzari zuwa 1367 MHz. A wannan video katin ba kawai ya nuna high yi, da kuma tare da barga aiki fitarda ba extraneous amo. Test da 100% na core loading nuna dumama zuwa 62 digiri Celsius a dadi ji da mai amfani da fan gudun - 1100 Rev / min.

Silent fassarar

Kada dakatar a kan samu sakamakon, kamfanin Gigabyte ya sanar da wani samfurin kira WATERFORCE NVDIA GTX 980. Reviews IT kwararru da'awar cewa ga masana'antu sanyaya ruwa nan gaba, saboda farashin daga shekara zuwa shekara domin irin wannan mafita ne kullum ragewa, kuma ta haka ne zai zama samuwa ga kowa da kowa mai amfani. In mun gwada shiru wakilin Gigabyte kome ya koka game da. Complete shirun tabbatar low gudun mai sanyaya iri, wanda tare da lagireto kaddamar rabin mita fiye da video katin gidaje. Liquid gudanar tsakanin matsa lamba na'urorin halitta da kwampreso, wanda shi ne a kan na waje naúrar. Factory overclocked graphics core ne 1228 MHz, amma kamar yadda mutane suka ce, shi ne a Sham, tun da yuwuwar na video katin ne tsawon yawa (za a iya yi musu kyauta saita zuwa 1400 MHz, da kuma wasa a fun).

tsanani zargin

Amma da GTX 980 graphics katin da Asus Ti Strix yana da dukkan damar zama mafi m na'urar a kasuwa na graphics katunan Elite aji a farashin Range up to 40 000 rubles. The abubuwan da ake bukata domin wannan shi ne: 1190 MHz ga graphics core a cikin na asali version (1216 MHz Turbo yanayin) da kuma 384-bit bas taimakawa wajen kyau kwarai bandwidth 345,6 gigabytes da na biyu. Bus memory Asus dakunan gwaje-gwaje kuma yanke shawarar fasa da 7200 MHz - ba iyaka ga wannan video.

Damar graphics bayar sabon PWM masu kula da nagarta sosai sarrafa ikon tsarin daga referent NVDIA. Shi ne ya kamata a lura da cewa manufacturer ya kuma kafa m capacitors da kuma maye gurbin Samsung memory kayayyaki zuwa mafi m da microarray kasuwar shugaban Hynix, wanda suke iya aiki a high mitoci tare da m amsa lokacin 0.2 nanoseconds. Unprecedented yi shakka kai ga stardom chipset Asus GTX 980. SLI-yanayin, wanda ake goyan bayan duk na'urorin dogara ne a kan GM200 / GM204 core, za a iya inganta overall tsarin yi a cikin wasanni, sabõda haka, babu daya flagship fi TOTALS m na'urorin.

Mass kasuwar

A High-End-aji masana'antun na kokarin rage yawan versions, sayar karkashin da kansa iri tare da daya ko biyu da na'urorin. Kamar yadda mai mulkin, daya katin - ƙananan farashin kashi, na biyu - a saman yi. Duk da haka, da video katin ne GTX 980 Ti da Asus gabatar da kasuwar biyar gyare-gyare. Manufacturer ko'ina rarraba su a ko'ina cikin price kewayon 30 zuwa 45 dubu rubles, kunna overclocking m. A review da kuma gwaji na'urori, da dukan yi ne kai tsaye dogara a kan shigar da sanyaya tsarin.

A cikin kasuwar da mai saye iya samun na'urorin da daya zuwa uku Coolers sanyaya, wanda aka sanya a kan wannan buga kewaye hukumar manufacturer. A tsarin da guda turbofan aro daga NVDIA da kuma wani mai amfani da janyo hankalin ta m bayyanar da low price. Middle kashi aiki na'urorin Geforce GTX 980 da biyu magoya, da kuma na sama aji cikin ƙaho sau uku mai sanyaya a sanyaya tsarin. M makirci, amma yana aiki. Kamar yadda tallace-tallace analysis, Asus na'urar yakan mallaki kowane uku abokin ciniki.

A Bronze doki

Tun da wasan kwaikwayon na saman-karshen na'urorin dogara a kan ingancin sanyaya, da zabi tsakanin sabon kayayyakin zai zama ma'ana a gudanar da wani daga cikin wakilan da mai kyau heatsink. Copper ne shakka mafi shugaba fiye da aluminum - don haka ya yanke shawarar MSI ta dakunan gwaje-gwaje da kuma fito da wani sabon abu NVDIA GTX 980 Ti caca Golden Edition. Pad, lagireto, zafi canja wuri tube - duk sanya na tagulla da kuma kawai 40 000 rubles.

Factory mita 1076 MHz da kuma 7010 MHz kwaya memory bas duba ba tsanani dangane da hanzari, wanda ya nuna da video katin a cikin gwaje-gwaje. A low gudun mai sanyaya da kuma ta gasa da GPU kasa da 60 digiri, da katin iya aiki stably tarwatsa a mitoci 1320 MHz GPU da kuma nuna m canja wuri a kan data bas aiki a 7050 MHz. Wannan ba iyaka, saboda har yanzu akwai yuwuwar, duk da haka, da zazzabi Yunƙurin na dumama sa'an nan kai ga eerie howling magoya.

A matasan tsarin

Wani sabon abu a cikin kasuwar na video katunan ne ya cancanci masu amfani da suka fi son shiru na'urar: EVGA NVDIA GTX 980. Guest katin kambun da'awar cewa wannan shawara, tare da high dace, shiru aiki ko da wani gagarumin hanzari. Duk da haka, a lokacin da muka fara haduwa, da yawa masu ce cewa sanyaya tsarin ba su ƙwarin amincewa. NVDIA samfurin da aka mutated a dakunan gwaje-gwaje EVGA Oddly: turbofan ba halartar gyare-gyare, maimakon grille located ruwa block wanda shambura nuna a kan ƙafãfu biyu a waje da yanayin da ake kẽwayãwa da wani kwampreso shigar a cikin sanyaya tsarin katin.

Har ila yau, manufacturer gabatar overclocking tabbatarwa-free ruwa sanyaya a guda naúrar tsarin matasan Ruwa mai sanyaya ga GTX 980, farashin wanda yake 6000 rubles. A fili, wata babbar overclocking yuwuwar na video katin (1300 MHz core) EVGA jagoranci fasaha yi imani da cewa da yawa masu m na'urorin so su ji dadin wani m lokacin a kan aiwatar da overclocking graphics katunan samuwa.

a ƙarshe

Kamar yadda aka nuna ta chipset GTX 980 review, wasan kwaikwayon da kuma overclocking yuwuwar na video ne kai tsaye dogara a kan sanyaya tsarin na graphics core da ƙwaƙwalwar kwakwalwan kwamfuta. Eh, wasu masana'antun, kamar Asus da Gigabyte, sun sanya qananan canje-canje zuwa buga kewaye hukumar naúrar, amma ba tare da mai kyau airflow tsanani sakamakon a gwaji har yanzu ba ya isa. Haka kuma, da mai saye ya yi a lokacin da zabar mayar da hankali ba a kan alama kamar yadda ya kafin, amma ingancin da sanyaya tsarin. Ya kamata a lura da cewa farashin (35-40 dubu) kawai na taimaka wa wannan.