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Graphics totur NVDIA GeForce GT 640: bayani dalla-dalla, da sake dubawa da kuma dama da

, конечно, выдающимися назвать нельзя, но его наличия в составе компьютера на момент начала продаж было вполне достаточно для запуска большинства игрушек на тот момент. Graphics katin midrange 2012 saki tare da araha kudin da m fasaha bayani dalla-dalla - shi ke nan game da NVDIA da GeForce da GT 640. Features adaftan, ba shakka, ba za a iya kira fice, amma gabansa a cikin abun da ke ciki na kwamfuta a lokacin farkon tallace-tallace ya isa ya gudu mafi toys a kan cewa lokaci. Wannan abin da wannan video katin da ta damar kara da shi.

Alkuki graphics adaftan

для стационарных системных блоков условно подразделяются на две большие группы: NVDIA graphics accelerators California kamfanin for tsit tsarin tubalan conventionally kasu kashi biyu manyan kungiyoyin:

  • Premium matakin mafita tare da iyakar gudu, high ikon amfani da babban kudin. Fasaha bayani dalla-dalla a cikin wannan girmamawa, lalle ne, haƙĩƙa, daga gasar. Video katin wannan kungiyar da nadi raguwa GTX.

  • Na biyu kungiyar na graphics katunan daga wannan manyan manufacturer na irin kayayyakin kaddamarda GT. A wannan yanayin, video subsystem yi muhimmanci a kasa da fasaha jaddadawa - suna fadin, amma farashin - mafi m. Shi ne wannan kungiya na na'urorin da kuma nasa ne da NVDIA da GeForce da GT 640. Features na wannan samfurin da aka sake tabbatar.

adaftan saituna

Good (2012) sun zabin a NVDIA da GeForce da GT 640. Features a cikin wannan kwamfuta da aka gyara su ne a matsayin haka:

  • GK107. Codenamed guntu - GK107. Architecture - "Kepler".
  • Samar da fasaha - 28 nm. Yawan transistors - biliyan 1.3 guda.
  • CUDA – 900 МГц. The aiki mita na core kuma CUDA kernels - 900 MHz.
  • CUDA – 384. Number CUDA tubalan - 384.
  • TMU на каждый конвейер — 32. Quantity da TMU na'ura mai - 32.
  • ROP – 16. Yawan kayayyaki ROP - 16.
  • DirectX и OpenGL. A tsarin software matakin, tallafawa DirectX da OpenGL fasaha. 4.3. Su versions sun bi da bi 11,0 da kuma 4.3.
  • DVI ( максимальный формат изображения - 2560 x 1600) и 1 аналоговый — VGA (2048 х 1536) . Number of tashoshin jiragen ruwa - 3. 2 dijital DVI (iyakar image size - 2560 x 1600) da kuma 1 analog - VGA (2048 x 1536).

RAM graphics totur

A shekarar 2012, akwai wani sauka a hankali maye wani irin RAM ga wasu. вытеснялся из рынка GDDR5. Don zama mafi daidai - GDDR3 GDDR5 matse daga cikin kasuwar. A sakamakon haka, wannan ƙirar zai iya a sanye take da wani graphics totur kamar yadda na farko da irin RAM, da sauransu. NVidia GeForce GT 640 — 2Gb. A m adadin ƙwaƙwalwar ajiyar a cikin wannan yanayin ne 1 GB, kuma matsakaicin adadin RAM for NVDIA GeForce GT 640 - 2GB. Features video buffer mai kula nuna cewa shi aka mayar da hankali a kan memory kwakwalwan kwamfuta tare da aiki mitoci na 1800 MHz. GDDR3. A sakamakon haka, optimally a irin wannan accelerators aka yi amfani da GDDR3. GDDR5 получить дополнительный прирост быстродействия было практически невозможно. Amma yin amfani da GDDR5 samun ƙarin gudun karuwa ya kusan ba zai yiwu. Ƙwaƙwalwar bas a cikin wannan GPU ya 64 ragowa.

Heat totur yanayin

A 49 W ya zafi fakitin NVDIA GeForce GT 640. katin guda halaye mafi kama da katunan nuna cewa a wani darajar da wannan siga, da sanyaya tsarin iya zama m. Amma a nan, wannan California tushen kamfanin yanke shawarar wasa da shi lafiya, kuma default accelerators irin tsarin da za a sanye take da wani aiki heatsink (ie, mai sanyaya). A daya hannun, wannan dabarar yarda ga kusan kowane halin da ake ciki guje wa zafi fiye da kima video accelerators, da sauran - m ƙara zuwa total PC decibels na amo matakin. 0 С. А вот минимальная мощность системы электроснабжения системного блока ограничивалась 300 Вт. A iyakar halatta zafin jiki ga ba totur ya 95 0 C. Amma da ƙaramar wutar lantarki tsarin naúrar na tsarin da aka iyakance zuwa 300 watts.

fafatawa a gasa,

Babban fafatawa a gasa, daga cikin gwarzo na wannan nazari an hadedde cikin CPU graphics cards. Fasaha sigogi su ne kusan guda, kazalika da yi. Ko da matsakaicin yawan su m NVDIA GeForce GT 640 - 2 GB. Halaye na graphics sarrafawa da yawa daga abin da yake ma guda. Babban amfani da gina-in accelerators - shi ne cewa su aka asali hada da PC, kuma babu bukatar sayan dabam. Amma wannan wani mai hankali graphics bukatar bugu da žari sayan wani ƙarin adadin. Saboda haka, da saye da aka kubutar kawai a yanayin saukan da tsarin naúrar gyara saboda wani matsalar aiki na samfur na data kasance graphics katin a cikin guntu yiwu lokacin da tare da mafi ƙasƙanci yiwu kudin.

Cost. reviews

A cikin sabon Jihar kwamfuta m ne ba zai yiwu in saya: ya ya dade da aka janye daga kasuwa, da kuma hannun jari - nasarar sayar. A jihar goyon irin wannan totur hašin za'a iya sayansu daban-daban a online kasuwa a farashin 3,000 zuwa 3,500 rubles. GT 640 в особом исполнении с улучшенной системой охлаждения. Reviews masu rinjaye masu da kwamfuta gyara nuna, da farko, cewa wannan matakin na yi ne da zamani Hadakar graphics subsystem da NVDIA GeForce GT 640. Asus (halaye na kayayyakin karkashin wannan alama ne ko da yaushe wani abu na musamman daban-daban daga gasar) ya saki GT 640 a cikin wani musamman version tare da inganta sanyaya tsarin. GT 640-2GD3. Wannan model GT 640-2GD3. A sakamakon haka, da wadannan da adaftan na'urorin za a iya kara da kuma cimma wannan musamman riba a gudun dangane da zamani Hadakar graphics. GT 640 и имеют схожую производительность . Amma ga sauran, kamar yadda aka gani a baya, da fasaha sigogi na saka graphics Dub GT 640 da kuma samun irin wannan wasan kwaikwayon.

sakamakon

A lokacin ta saki totur cancantar tsakiyar aji ya NVDIA GeForce GT 640. Features shi sun gaske dacewa da kuma ba ka damar gudanar da mafi data kasance toys a wancan lokacin. Yanzu totur hankali nutse cikin kashi na shigarwa-matakin kayayyakin, da kuma a yanzu ya na da yi adawa da Hadakar video subsystem. A karshen yana daya muhimmin amfani: suna kunshe a cikin PC asali, kuma ga su babu bukatar biya karin.

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