NVDIA GeForce GT 720M. NVDIA GeForce GT 720M graphics katin

Budget video katin na na'urorin hannu dangane da guntu da NVDIA da GeForce da GT 720m ne don haka overgrown tare da Legends cewa da yawa masu amfani a lokacin da sayen wani kwamfyutar ba zai iya sanin ko da zabi. Wasu kafofin da'awar cewa graphics katin amfani a hannu caca truncated aji wakilin core, yayin da wasu suka cusa son ra'ayi game da renaming na baya tsara guntu.

A cikin wannan labarin, da karatu Yakan koyi cewa a gaskiya shi ne mai hannu graphics totur GeForce GT 720M, kuma ko ya kamata ba fin so a lokacin da sayen wani kwamfyutar. Fasaha halaye na guntu, gwaji da kuma sake dubawa na masu zai kawo tsabta ga wannan topic.

tushe tashin hankali

Dalilin da tattaunawa da yawa masu amfani game da yadda za a amfani da tsohon graphics tsakiya don ƙirƙirar wani guntu da NVDIA da GeForce da GT 720m ya da amincewa da m kansa. Wakilai daga kamfanin a cikin official website ya ruwaito cewa sabon video katin, ko kuma wajen da crystal labeled GK208, halitta a sifar GF117 graphics core. Wannan sanarwa shi ne dalilin da ga halittar da jita-jita cewa manufacturer dauki amfani da rubuce-kashe asusun da kayayyakin.

Wannan shi ne kawai gaban GPU Boost 2.0 fasaha, wanda yana goyan bayan da guntu GeForce GT 720M, ko ta yaya saba shukawa da yawa theorists. Kuma goyon baya ga PhysX, CUDA, Optimus, DirectX 11, babu daya tattauna. Kamar yadda kwararru a sake dubawa, m talla, Mun halitta a cikin ganuwar NVDIA Corporation. A fili, don haka da manufacturer ya yanke shawarar jawo hankalin abokan ciniki ta zuwa ga low-cost mafita.

yi Manuniya

Ga wani video a kan wani guntu da NVDIA da GeForce da GT 720m halaye na high yi wuya a kira. Da fari dai, dukan hoto Ganĩma GDDR3 memory cewa aiki a kan 64-bit bas. Bandwidth iyakance hardware ba kewaye wani mafi girma mita na graphics core, babu overclocking ƙwaƙwalwar kwakwalwan kwamfuta. Kamar shi ko a'a, akwai iyaka bayan wanda ba shi yiwuwa a hanzarta.

Fermi gine na goyon bayan 96 rafi sarrafawa a cikin NVDIA GeForce GT 720M. Crystal aka clocked a 938 MHz da memory gudun 1000 MHz goyon baya. Matsakaicin video memory aka iyakance zuwa 2048 MB. Wadannan bayani dalla-dalla ne da mai hankali graphics katin ne uniquely tasiri Hadakar mafita, amma su game ne mai wuya a kira.

A wasu lokuta ga m abokan ciniki

Har yanzu a kan wani mobile graphics katin a kan NVDIA GeForce GT 720M guntu sake dubawa ne tabbatacce. Support for DirectX11 da Shader 5.0 graphics taimaka rubutu masu amfani yi wasa da latest wasanni, duk da haka, a kan mafi ƙasƙanci saitin yi. CUDA fasaha damar hanya-m aikace-aikace don amfani da ikon da GPU a cikin lissafi (da ƙarin processor a cikin tsarin). Hardware aiki video kõguna a high quality, dikodi mai da fitarwa images zuwa TV lalle ne zai daukaka kara zuwa multimedia masu goyon baya.

Kada ka manta game da ikon ceton fasali na graphics totur. A yanayin Optimus graphics iya ko dai a switched off, yada wani Hadakar iko na'urar, ko don rage mita na aiki na crystal zuwa m. Wannan yanayin da aka tsara don Ultrabooks, inda babban mai rarrabẽwa a cikin rãyuwar baturi ne batir a kan wani guda cajin. Bunkasa 2.0 yanayin, a akasin haka, shi qara mita na core aiki a high lodi, dagawa da sauran wasan kwaikwayon na mobile na'urar.

software dace

A high-yi graphics katin, gina a kan guntu da NVDIA da GeForce da GT 720m, da direba taka rawar a. Duk masu kwamfyutocin fata don amfani da na'urar domin nisha kwararru bayar da shawarar a bi latest updates na NVDIA Corporation kuma da sauri sabunta direba for mobile video. A mafi yawan lokuta, sabon software daga hukuma shafin na manufacturer ƙunshi wani gyara sa na dokokin da cewa ba ka damar inganta wasan kwaikwayon na aikace-aikace da kuma na zamani wasanni.

A kafofin watsa labarai, da yawa na umarni a kan yadda za a sabunta cikin BIOS na mobile video. Eh, firmware m graphics totur memory iya tada yi a wasanni ba, amma akwai da yawa da matsaloli da za su iya faruwa a sakamakon m ayyuka masu amfani. Alal misali, a kashe na video katin. Sauya soldered a kwamfutar tafi-da-gidanka motherboard guntu matsala.

Analogs haihuwa samfurin

Mutane da yawa masu amfani kokarin kwatanta caca guntu shigarwa-matakin GeForce GT 540M da NVDIA GeForce GT 720M mobile totur. Halaye ne kusan m, kuma a cikin gwaje-gwaje da suka nuna wannan wasan kwaikwayon, amma a gaskiya su ne biyu mabanbanta na'urorin. Da fari dai, mai kwatanta faruwa a musamman shirye-shirye da aiki kai tsaye tare da zana na'urar core. Da sauƙi, sakamakon zai dogara ne a kan mita - da hakan shi ne, da mafi alheri nuna alama. An muhimmanci factor ne bas nisa (y GT 540M shi sau biyu).

Idan ya zo ga gwaji, shi ne mafi alhẽri amfani da adalci da kwatanta a real wasanni ko hanya-m shirye-shirye. Bayan duk, da software sa da graphics katin bayyana wa m da kuma amfani a hardware fasaha. A cewar sakamakon gwaje-gwajen, za mu iya amince ce cewa GeForce GT 540M ba zai iya zama mai yin gasa da zamani graphics katin GeForce GT 720M, da dukan reviews a kafofin watsa labarai - shi ne mai almarar.

Marketing ploy m

Yi ya nuna cewa a lokacin da zabar wani kwamfyutar tare da wani guntu NVDIA GeForce GT 720M farashin ne wani muhimmin factor (da na'urar kudin - a cikin 22-35 dubu rubles). Kusan m mobile na'urorin daga guda tushen da video, halitta da wannan fasaha, amma da daban-daban kernels iya samun wata babbar bambanci a cost. An misali misali ne graphics totur dangane da GeForce GT 740M. Ya bambanta daga dauke video kawai inganta ƙwaƙwalwar kwakwalwan kwamfuta da cewa aiki a cikin 128-bit bas for GDDR5 fasaha.

Ta hanyar gwaji a wasanni, ta iya lura da cewa, wasan kwaikwayon na karuwa 12-15%, amma darajar m litattafan rubutunku tare da daban-daban video katunan bambanta da 50-60%. Ma'aikata ce cewa matsalar halitta by Apple Corporation, wanda ya neme da kayayyakin da caca video katin tare da sabunta memory bas. Sai dai itace cewa da video katin NVDIA GeForce GT 720M saboda da sayar da wasanni m samu kasafin kudin rata, sabili da haka saba shukawa da yawa buyers a lõkacin da zabar wani kwamfyutar.

Reviews kwamfyutar masu

Yabo IT kwararru da kuma masu aiki, da yawa m buyers watsi. Mafi yawan mutane suna da sha'awar a cikin ra'ayoyin masu. A cikinsu za ka iya samun gaskiya. Daga cikin ofishin masu amfani da suka yi amfani da kwamfyutocin tare da graphics totur NVDIA GeForce GT 720M, reviews ne kawai tabbatacce. Mafi software na bukatar babban adadin ƙwaƙwalwar ajiya da kuma gaban fasaha ta zamani, da kuma tare da wannan video a cikin cikakken tsari.

Amma caca magoya raba biyu sansani. Mutanen da suka fi son a yi wasa a wani hanya-m tsauri aikace-aikace (Crysis 3, kiran wajibi 4, Deus Ex 3, da kuma kamar) da'awar cewa GT 720M yi bai isa ba - dubi nunin faifai da hotuna 14 Frames da biyu ne m. Wannan video katin kawai zai daukaka kara zuwa magoya na online abun wasa World of Tankuna, DOTA 2, StarCraft 2 da kuma sauran kasa wuya aikace-aikace.

a ƙarshe

Rungumar, za mu iya yin wani sarari ƙarasawa da cewa, mobile graphics totur dangane da NVDIA GeForce GT 720M guntu ne wakilin farko aji na wasan. Sakawa da na'urar a cikin kasafin kudin rabi ne wani kuskure da yawa masu sayarwa. Har ila yau, ba daga abin da renaming na baya tsara guntu na iya zama babu tambaya - shi ne mai raba mai hoto totur cewa tana goyon bayan duk da na'urorin fasahar zamani, amma da aka iyakance (da shi ba a san abin da nufi) da manufacturer da canja wurin bayanai kudi tsakanin guntu da motherboard.