Graphics totur, NVDIA GeForce GT 440: halaye, kwatanta da takwarorina da kuma mai amfani reviews

Excellent dalilin kungiyar na graphics caca tsarin shigarwa-matakin naúrar - wani video katin NVDIA GeForce GT 440. The halaye na wannan totur ne sosai a kan wani suna fadin bango flagship graphics mafita, amma daya daga gabansa ne isa ya gudu mafi data kasance caca aikace-aikace.

alkuki totur

A cikin na farko kashi na graphics accelerators matakin da nufin halin da kayan. Wannan ya tabbatar da kowane na da fasaha halaye. Video katin NVDIA da GeForce da GT 440 yana mai yi matakin da cewa shi ne mafi girma fiye da Hadakar graphics, amma kasa da GTX jerin graphics cards. A sakamakon haka, da gaban irin wannan video katin isa ya gudu mafi toys, amma ba a mafi yiwu saituna. Matsaloli na iya faruwa ne kawai a lokacin da ka yi kokarin gudu a kan wani PC tare da mafi yawan 'yan caca totur aikace-aikace da suke da babban bukatar a hardware, ciki har da wani graphics subsystem. Amma a cikin wannan hali shi ne cikakken zama dole, da kuma wani kwamfuta tare da mabanbanta fasali da kuma bayani dalla-dalla.

Main halaye videouskoritelya

A duka yawan tsakiya zuwa fitarwa hoton a cikin adaftan 96. The mita na aiki daidai da tsakiya ne 810 MHz GeForce NVDIA GT 440. A halaye na processor da ya nuna cewa shi aiki a mita na 1620 MHz. A shirin matakin a cikin samfurin goyon NVDIA mallakar tajirai fasahar: PureVideo, PhysX da CUDA. Har ila yau, bisa ga bayani dalla-dalla, shi na goyon bayan version of Direct X 11,0 kuma Open GL 4.0. totur kanta da aka tsara za a shigar a cikin wani fadada Ramin PCI-E 16X 2.0 motherboard. Mafi sau da yawa, wannan adaftan sanye take da tashoshin jiragen ruwa VGA, HDMI da DVI. Karshe a tsakanin sauran abubuwa ya sa ya yiwu tare da adaftan da ya dace don fitarwa da hoton kai tsaye a kan duba 2. Idan aka haɗa zuwa VGA tashar jiragen ruwa na video fitarwa a tsarin analog, kuma ta matsakaicin ƙuduri za a iya saita zuwa 2048x1536. A wasu lokuta, riga yana amfani da wani dijital code, kuma ƙuduri saita zuwa 2560x1600 rufi.

Rubuta zafi kwatami tsarin. Yanayin zafi da kuma zafi fakitin

A zafi fakitin da GPU ne 65 watts. Yin amfani da wani m zafi kau tsarin takaita shi ne wannan halayyar da GeForce da GT graphics katin NVDIA 440. da Asus, PALIT duk sauran graphics totur masana'antun suna tilasta su kammala graphics processor da zaran wani aiki da sanyaya tsarin, wanda ya hada da wani aluminum lagireto da mai sanyaya. Bisa ga jaddadawa, matsakaicin yawan zafin jiki da yarda ga wannan guntu ne 98 ⁰ C. A gaskiya, a lokacin aiki na graphics totur, ta iyakance darajar kewayon 50-75 ⁰ C. dabam kuma a lura da bukatun ga naúrar samar da wutar lantarki tsarin, ikon a wadda ta amfani da video subsystem a kan tushen da irin wannan totur dole ba kasa da 300 watts.

RAM, ta yiwu irin da bas nisa

A amfani da RAM ko DDR3 GDDR5 matsayin da nufin NVDIA GeForce GT 440. Features wannan totur nuna cewa a hade tare da na farko da irin RAM ta aiki mita ne daidai 0,9GGts, amma a karo na biyu idan wannan darajar zai kara da zai zama daidai da 1, 6 GHz. Bandwidth ga DDR3 ayyana a 28 Gb / s, da kuma ga GDDR5 - 51 GB / sec. Bit memory bas kamar yadda duk accelerators wannan jerin ne guda, kuma shi ne daidai to 128 ragowa. Ko da yake amfani GDDR5-RAM misali, mafi zai fi dacewa, cikin sharuddan yi, amma cewa gwaji riba daga yin amfani da aka ba samu a cikin wannan harka. Babban dalilin da ya ta'allaka a nan a cikin juz'i na, wanda a cikin wannan embodiment ne a total na 512 MB, kuma wannan shi ne a fili kasa domin dadi aiki tare da high-ƙuduri fuska. Amma lokacin da video kayan aiki irin DDR3 ƙwaƙwalwar video buffer girma za a iya ƙara har zuwa 1 GB ko 2 GB. Wannan shi ne riga isa ga real lokaci hotuna a babban ƙuduri, amma yin amfani da m a lokacin RAM rinjayar da wasan kwaikwayon na adaftan ba hanya mafi kyau. Karshe bayani dalla-dalla na memory subsystem na model graphics da aka bã a tebur.

Analogs da kuma gwada su da

Hadakar graphics ne babban gasa na NVDIA GeForce GT 440. The halayyar, wanda ya samar da wani mataki na cika inji mai kwakwalwa tare da mai hankali graphics - shi ne mai raba buffer video tsarin da kara sallama. Shi ne saboda wannan siffa da kuma samun ingantaccen yi a cikin wannan hali. Lokacin amfani da Hadakar video frame buffer aka yi amfani a matsayin wani ɓangare na tsarin memory, samun wanda adaftan na'am da a layi daya da CPU. Har ila yau a cikin wannan harka, da rage yawan kalma tsawon RAM da mita da kuma rage bandwidth. Duk wannan ne gaba ɗaya gina a game da CPU accelerators for Radeon kuma AMD kwakwalwan kwamfuta da HD Graphics for "Intel" sarrafawa. Saboda haka, ƙara da overall wasan kwaikwayon na your PC ne mafi alhẽri don ƙara wani gwada da kananan adadin kuma saka mai hankali graphics totur farko matakin. A wannan yanayin da riba cikin sharuddan yi ne, bayyananne.

Price totur. mai amfani reviews

A cikin sabon Jihar wannan video katin saya shi ne ba zai yiwu. An dade kasance daga samar, da kuma hannun jari sayar da shi. A used yanayin, wannan totur za a iya sayi a farashin ba fiye da 4,000 rubles. Irin wannan kudin gaba ɗaya yayi dace da sigogi kuma yi NVDIA GeForce GT 440. The halayyar wannan video katin ne wani ɓangare na masu nuna cewa wannan shi ne babban mafita ga aiwatar da video subsystem wasan shigarwa-matakin inji mai kwakwalwa. Muhimmanci shortcomings ta aikata ba.

sakamakon

Ga mai girma shigarwa-matakin graphics katin da aka a NVDIA GeForce GT 440. Features da darajar da cikakken yarda graphics totur farko matakin. A wannan yanayin, da hada da irin wannan mai hankali graphics muhimmanci ƙara gudun da kwamfuta tsarin da kuma ba ka damar mafi sauri warware hanya-m ayyuka.