Graphics katin NVDIA Geforce GTX 770: Siffar, fasali da kuma sake dubawa

Idan ya zo ga m video na'urar daga farko kashi na High-End adaftan, kwararru da yawa bayar da shawarar Kula da gyara na Geforce GTX 770 daga NVDIA shahara manufacturer. Domin shekaru da dama a cikin Rasha kasuwar wannan ne video katin ne mafi sayar a cikin category na araha na'urorin (400 USD). Overview, fasali, da kuma sake dubawa na masu gabatar a wannan labarin zai taimaka masu sayen yanke shawara ko shi ya sa hankali sayan wannan samfur, ko ba.

Battle na "Titans"

Graphics adaftan NVDIA ta da Geforce GTX 770 graphics core gina a kan GK 104 da kuma wurin sa a kasuwa a matsayin tsaka-tsaki wani zaɓi tsakanin biyu top-karshen GTX 680 graphics katunan na baya tsara da flagship na zangon NVDIA Geforce Titan. Kwatanta wadannan uku na'urorin, mai karatu zai samu cikakken su jiki kama, amma wannan sanyaya tsarin da jiki girma.

Kamar yadda aka nuna ta hanyar gwaje-gwaje, wanda ake goyan bayan da nazari masana, da sabon samfurin yana da babban aiki, wadda tabbatar ta rinjãya a kan saman-karshen naúrar na baya tsara model, da GTX 680, amma da farashin ne 30% mai rahusa, kuma wannan janyo hankalin dukan magoya na tsauri wasanni. Akwai bayanai da cewa guntu da Geforce da GTX 770 aka gabatar a kasuwa a matsayin madadin low-cost mafita daga AMD ta HD 7970.

fasaha halaye

Wadannan up tare da sau, NVDIA Geforce GTX 770 graphics katin za a ta zubar da dukan zangon da fasaha ta zamani, wanda ya samar da wani High-End na'urorin. Duk da haka, baseline halaye da aka dan kadan underestimated da manufacturer, don haka kamar yadda ba su tsoma baki tare da barga samun kudin shiga daga tallace-tallace na Geforce Titan - kome sirri, kawai kasuwanci.

1. A Agogon mita na GPU 1046 MHz (yanayin bunkasa 2.0 core aiki a 1085 MHz). Jiki CUDA kernels guda 1536, 128 texture raka'a.
2. Memory aka gina a kan wani zamani bas GDDR5 kuma yana da damar 2 GB, amma akwai soldered yankunan domin ta karuwa, kuma wannan amfana wasu masana'antun sakewa kayayyakin da 4 GB na RAM a kan jirgin. Tasiri Agogon mita memory NVDIA Geforce GTX 770 ne daidai da 7010 MHz, ko yana aiki a wani 256-bit bas. Saboda haka, a kananan bandwidth (224.4 GB / s) da bambanci da shugaban Titan.
3. Kamar yadda befits duk caca alkuki video katin goyon bayan SLI yanayin, bayar da damar yin mara izini shirye-shirye CUDA sarrafawa, tana goyon bayan 3D wasanni da hardware-m Blu Ray video rafi.

Dumama da kuma sanyaya

Yana yana dauke da cewa guntu GK 104 aro daga canji 680 GTX, shi ne sosai makamashi-cinyewa - 230 watts. Da fari dai, to da ikon samar da bukatun domin wannan high (a kalla 600 W), da kuma masu haɗin dole ƙarin (6-pin da kuma 8-pin). Matsala ta biyu - mai karfi da dumama da GPU alhãli kuwa yanã gudãna, wanda a cikin 'yan seconds ba tare da mai kyau sanyaya sauri suka haye lamba na 100 digiri Celsius.

A cikin dakin gwaje-gwaje, NVDIA yanke shawarar cewa sanyaya Geforce GTX 770 zai iya rike kawai a kan flagship Titan tsarin. The na'urar yana da wani turbo fan zubar a raya na video katin, aluminum lagireto grille fadin PCB surface, wanda aka boye tsare. Tare da wannan sanyaya tsarin copes da mutunci, idan kawai muka ba su magana game da hanzari na agogon mita.

tallace-tallace shugaban

Ya bayyana a kan Rasha kasuwar graphics katin Asus Geforce GTX 770 a lokaci daya ja hankalin masu yawa masu saye. A low cost ya zama babban rarrabẽwa ga mutane da yawa masu amfani kafin saya. The na'urar yana da wani mallakar tajirai DirectCU II sanyaya tsarin, wanda da manufacturer installs yawancin ta video na'urorin. Aluminum heatsink maida hankali ne akan dukan yankin na buga kewaye hukumar, da kuma jan karfe tube, iya shiga cikin kewaye da sanyaya tsarin an rage a cikin contact yanki, wanda ya kawar da zafi daga GPU.

A high laulayi overclock video katin Asus NVDIA Geforce GTX 770 ba za a dauke. Kamar yadda Charts, da maras muhimmanci mita 1059 MHz GPU riga ba zai iya yadda ya kamata rage GPU zafin jiki (60 digiri Celsius). A shuka da aka shigar na mallakar tajirai ƙarfin lantarki mai kula, wanda dole ne samar da kasa mai zafi, amma kauce ne daga irin karfi amfani (260 W) daga wani video da adaftan da kasa bai zama dumi.

mai kyau matasan

Quite wani al'amari tare da mai kyau sanyaya a matasan video Asus Geforce GTX 770 Poseidon. Manufacturer, ta amfani da wasu mutane ta cimma, kokarin haifar da wani iska-ruwa sanyaya tsarin, da kuma shi, kuna hukunta da yawa reviews na masu, shi ya juya fitar. PCB shigar ruwa ya kwarara, wanda ba kawai rufe da graphics engine, da kuma ƙwaƙwalwar kwakwalwan kwamfuta da ikon abubuwa. Amfani 50-inch tubing tsarin Magana da kwampreso, wanda aka samu dabam, kuma yana da wani aluminum zafi nutse tare da babban fan.

A maras muhimmanci mita 1059 MHz core, a gaskiya, shi ne riga negligible ga damar watsa, wanda ya nuna Geforce GTX graphics katin 770 (Farashin ne a cikin kewayon 40,000 rubles). graphics core aiki kawai lafiya ba tare da wani zafi fiye da kima da kuma wuce kima amo a kan mita 1200 MHz, kuma, kamar yadda muka gani da masu amfani da shi ne, ba da iyakancewa ba.

A fi so na 'yan wasa

Samfurin Gigabyte Geforce GTX 770 daga wani wakilin Taiwan cancanci hankalin m saye. Bayan kafa kamfaninsa Windforce III sanyaya tsarin, da manufacturer kokarin matsar da gasar a caca alkuki, nuna da babban m na video katin overclocking da graphics core. Kamar yadda muka gani da masu a sake dubawa, da na'urar aiki stably a mita na 1138 MHz (a Boost 2.0 ne 1189 MHz). A da kyau sakamakon for wani iska-sanyaya tsarin, amma da karuwa a mita sakamakon a wani m gagarumin karuwa a yawan zafin jiki na GPU.

Manufacturer kafa aluminum grilles kewayen kewaye da PCB Geforce GTX 770, samar da zazzabi balance jan shambura, da kuma sanya a saman daga cikin gidaje tare da uku babbar fans. The iska ya kwarara da suka nuna iko isa ga sanyaya, amma zafi ne ba dissipated ne fitarwa waje da gidaje, da kuma zama a cikin tsarin naúrar. Ga riga duk ya dogara da yin aiki da kyau na da sanyaya gidaje. Idan da ikon samar aka shigar a saman, zafi fiye da kima zai zama m nan da nan.

na gida matasan

Gigabyte Geforce GTX 770 graphics katin ya janyo hankalin da yawa overclockers wanda ba son biya karin kudi ga alama kuma son a yi a hannunka wani abin dogara na'urar for your own gwaje-gwajen. Yadda za a tabbatar da masu a sake dubawa, mai iko da sanyaya tsarin na uku Coolers bukatar a kananan kyautata, wato shigarwa na ƙarin sanyaya matsayin low-cost ruwa block a kan graphics core, maimakon daya sashe na aluminum raga da kuma asali jan core. Scythe kuma Arctic brands bayar nagari ruwa-tubalan for video katin sanyaya.

Babban abu - a lokacin shigarwa don tabbatar da cewa kawai ruwa sanyaya kawar da zafi daga GPU, bi da bi Samar da Aiki kushin Geforce GTX 770 2GB kamata a datse. Kamar yadda na fasaha halaye bayan da haɓaka, da par yi, low-amo dukan tsarin riba da aka bayar (1200 MHz ne na yau da kullum da kwaya nuna alama takarda).

Tseren ga adadin ƙwaƙwalwar ajiyar

Samfurin MSI Geforce GTX 770 4GB caca Edition za su jawo hankalin masu saye babbar adadin RAM a kan-jirgin na'urorin. A cikin dakunan gwaje-gwaje na kamfanin zo ga ƙarshe cewa idan akwai wayoyi PCB for ƙwaƙwalwar kwakwalwan kwamfuta, to, shi ne ya zama wajibi su dauki amfani da shi. Bugu da kari, da manufacturer modified da wadata da tsarin ta ƙara naka mai kula ƙarfin lantarki da kuma m jihar tafiyarwa. A sakamakon haka, da video adaftan ikon masha'a muhimmanci rage, da kuma mallakar tajirai sanyaya tsarin na biyu Coolers cewa gudummawar kara.

A review, da masu kawai tabbatacce motsin zuciyarmu 1180 MHz core da kuma 7050 MHz ƙwaƙwalwar bas za a iya dauke mai kyau sakamakon. Amma a nan gaba overclocking take kaiwa zuwa gaskiya cewa mai sanyaya a high gudu ya haifar da wani m amo, kamã da howling kerkẽci a cikin dazuzzuka. Akwai riga mai shi hukunci da abin da yake mafi muhimmanci a gare shi: da yi ko shiru a cikin tsarin naúrar.

defector

ja hankalin masu saye samfurin Galaxy NVDIA Geforce GTX 770, wanda farashin ne ma a cikin 30,000 rubles. A manufacturer, wanda aka sani ga Radeon graphics katunan daga AMD, ba zato ba tsammani saki da video katin for kishiya guntu. A mallakar tajirai sanyaya tsarin da uku Coolers da kuma jan lagireto core Legends, don haka za su iya kawai takaita: Active sanyaya zuwa 100% jimre high zazzabi GPU.

Yana zai faranta masu da m for overclocking. GTX 770 guntu aiki mai girma a mita na 1144 MHz, kuma akwai makoma ga kara yawan aiki da kara. Duk abin dogara a kan sanyaya a cikin kwamfuta shasi. Fans ne sosai shiru da kuma abubuwan da ake bukata da cikas sa ta hum na Coolers, babu.

An ban sha'awa shawara

Mamaki kowa da kowa a cikin caca kasuwar yanke shawarar kamfanin Zotac, sakewa kawai uku na'urorin a daban-daban farashin Categories. Graphics katin Geforce GTX 770 a karkashin wannan alama ne daban-daban ba kawai a cikin bayyanar, amma kuma yadda ya dace da sanyaya tsarin. Har ila yau, qananan inganta da kuma lashe kanta a buga kewaye hukumar, inda manufacturer maye gurbin mai kula lura da abinci da rarraba. Saboda haka, low-cost mafita da biyu Coolers 770 GTX HAU yana da wani low m for overclocking, amma mai shi ya tabbatar da cikakken shiru a cikin aikin.

uku fan tsarin da aka miƙa zuwa ga mai amfani a farashin 35000 rubles. Karuwan rates tsokani mafi kyau overclockability (1100 MHz ga core) da kuma wani juz'i na 4 GB na RAM. A gyara Extreme Edition hidima a matsayin na'urar for overclockers (1180 MHz). Ya kamata a lura da cewa gyara yana da karfi da tsada sanyaya tsarin da aka shigar a kan video katin Geforce Titan.

Tsãwa daga Past

Manta a cikin kasuwar na video katunan Inno3D iri ne da baya da wani ban sha'awa tayin. A samfurin ne matasan iska-ruwa sanyaya NVDIA Geforce GTX 770, da farashin da yake a cikin kewayon 35 dubu rubles, na iya jawo hankalin masu saye. Duk da haka, kamar yadda masu amfani sun ruwaito a cikin su sake dubawa, bayyanar da na'urar da rashin radiators a kan ikon gyara haddasa mistrust a lokacin da muka fara haduwa. A saba ruwa ya kwarara da pyatidesyatisantimetrovymi shambura Magana da wani m mai sanyaya. Karkashin kaho, a wani yanki na memory kwakwalwan kwamfuta, akwai wani sashe na aluminum gidan ruwa, da kuma ga kushin GPU abuts da jan karfe core.

Yana sa kome a wurin wasan kwaikwayon na video adaftan. Kafa mita bayyana by NVDIA ta, a Labs Inno3D bai ƙãra, ka dogara da wannan aiki da graphics katin masu. Kamar yadda iya sa ran, da tanadi a kan radiators muhimmanci shafa da dumama da kewaye hukumar, overclocking zuwa sama 1100 MHz vodoblokom sa hankalta, tun da na'urar nuna da m aiki.

a ƙarshe

Kamar yadda iya sa ran, da sabon samfurin ya janyo hankalin babban adadin masu saye, saboda babban sharudda ga su har yanzu ya kasance da kudin na video katin. Ga na'urorin dogara ne a kan Geforce GTX 770 farashin dabam tsakanin 30-40 dubu rubles. Idan ka lissafi da rabo tsakanin kudin da yi, da High-End aji na graphics katin zai zauna jagorantar matsayi.

Game da zabi na kasuwa daga samuwa iyaka, da tallace-tallace da shugabannin ne Ƙungiyoyi uku: Asus, Gigabyte da MSI. All wasu tabbatar da magabaci a kan gasar wasan kwaikwayon, maimakon araha farashin.