Graphics katin Geforce GTS 450: bayani dalla-dalla, da sake dubawa

Duk masu amfani da dogon amfani da ra'ayin cewa low cost zabin na video cards daga NVDIA - shi kin amincewa da mafi tsada kashi shafi cikin masthead aji. Duk da haka, irin wannan rabo ba ya shafar duk graphics katunan, akwai na'urorin da cewa suna da gangan tsara don low-cost alkuki. Alal misali, Geforce GTS 450, da halaye na ta na nuna gaskiyar cewa shi ne gaba daya m na'urar.

Ana sa ran maye

Idan muka yi nazarin juyin halitta daga cikin video katin manufacturer ganin NVDIA, ana iya gani cewa shekaru da dama da Geforce GTS 250 zauna ba tare da da wani magaji. Bayan 260 jerin an maye gurbinsu da wani karin iko 460 model, don kwatanta. Babu shakka, da kasuwar sa ran bayyanar Geforce GTS 450, shi dole ne yayi daidai da halaye na ta jeri, amma suna da mafi alhẽri yi.

A nan ne kawai m shiga m ga mai saye a lokacin wasan fara da rebranding video katin Geforce 8800 da kuma 9800, canza su masana'antu tsari ta hanyar canza aiki mita da kuma yin da ya dace lakabtawa (GT, GTS, GTX, GTX +). A gaskiya ma, shekaru da dama da manufacturer ya sa a kasuwa da dama bambancin da wannan katin. Mutane da yawa masu amfani, wanda ya fahimci cikin halaye na video katin, sun ba kasa mamaki bayan shiga kasuwa Geforce GTS 450, wanda a gaskiya kawai wata inganta version of Geforce 8800 da GT, amma tare da kansa crystal.

fasaha halaye

Graphics processor GF106, na zuwa NVDIA Fermi gine da aka tsara musamman domin da sabon samfurin line na low-cost na'urorin Geforce GTS 450. fasaha bayani dalla-dalla na wannan na'urar ne daban-daban kusan rabin mazan model Geforce GTX 460:

• GPU 192 na goyon bayan duniya processor 24, da kuma ROP 32 texture naúrar.
• core factory saitin clocked a 783 MHz.
• yin aiki tare da memory ne ba uku -bit mai kula 64, amma daya daga cikinsu da za a kashe, don haka na taya daga cikin video bit zurfin 128 ragowa.

A fili, wasan model Geforce 8800 ne sosai tabbatacce tasiri a kan albashi na manufacturer, tun da Geforce GTS 450 model kuma ya bayyana da yawa gyare-gyare. Su flooded kasuwa da kuma sun riƙi duk farashin maharibai a kantin sayar da shelves har saman na'urorin.

gyare-gyare

Da farko muna magana ne game da irin katin ƙwaƙwalwar ajiya cewa yana da Geforce GTS 450. Features GDDR3 da GDDR5 bambanta a data kudi wanda shi ne kusan sau biyu mafi girma ga mafi technologically nagartaccen irin. Amma farashin da na'urar da daban-daban na memory bambanta dan kadan. Kuma idan ka tuna cewa manufacturer ya gangan katange da aikin wani mai guda 64-bit kula, to, duk abin da ya bayyana ga abin nufi shi ne yake aikata. Saboda haka kasuwa bayyana a sabunta hanyoyin Geforce GTS 450 adaftan, bas nisa na 192 ragowa da kuma girma na 1536 MB a kan jirgin.

Kuma idan muka yi da gwajin, kuma kwatanta duk gyare-gyare a tsakãninsu, kuma mafi kusa fafatawa a gasa, a cikin price kewayon, yana yiwuwa a gano da Trend. A mafi Yin graphics katin daga dukan Geforce GTS 450 jeri yana da guda yi a matsayin kwace-saukar version of saman model GTX 460 768 MB.

zinariya nufin

A rabo daga "farashin-quality" shugaban na Rasha kasuwar shi ne Asus Geforce GTS 450. Product Bayani dalla-dalla da wuya ze m real yan wasa, amma farashin ne iya jawo hankalin hankalin da yawa saye. A nan, video-sani Taiwan manufacturer kawai dan kadan ya karu da mita da GPU core, da kuma duk sauran halaye ba su bambanta ba daga bayyana sigogi NVDIA manufacturer. Ko da sanyaya tsarin, wanda suke factory dubi disappointingly, aka ba inganta.

Kamar yadda shi ya zama sananne, da manufacturer Asus ta fito da wata na'ura dangane Geforce GTS 450 ga wasu kasashen waje kasuwanni. Video adaftan positioned a matsayin na'urar ga ofishin aiki. Babban fasali su ne GDDR3 video memory, low mita hoto processor da kuma m sanyaya. Nemo wannan ban sha'awa bidiyo katin ne quite real zuwa kasashen waje online Stores.

Domin biyu hares

Fuska biyu, bi da kamfanin ta kasuwanci da kuma Palit. Su brainchild aka wakilta a dama versions da nufin daban-daban farashin maharibai. Tsada na'urar da aka gina a kan tushen da GDDR5, kuma Ya ƙãra da zuciyar gudun da memory, da kuma kasafin kudin misali yana amfani da GDDR3 kwakwalwan kwamfuta. Amma cheap na'urorin suna samuwa tare da daban-daban girma na video memory a kan jirgin - da zažužžukan su ne 1 GB da 2 GB. Duk da haka, da yawa masana sun ce caca yi karuwa a iyakan ƙwaƙwalwar ajiya da ba ya shafar, da ake kira da ingantattun gyara na wani marketing ploy.

All sauran Geforce GTS 450 Palit halaye ne m. Ko sanyaya tsarin wanda Azancin dole ne mafi iko ga wani tsada na'ura ba a dauke jan ko aluminum tubing. Yana da matukar m, Ganin cewa a cikin manufacturer ya karu da 10% maras mita na graphics core.

wasan misali

Amma kamfanin Gigabyte ya gabatar a kasuwa da kansa wahayin yadda ya kamata yi kama da wani mai hoto video katin Geforce GTS 450 1GB. Halaye na na'urar da kananan ma'aikata overclock a kan zuciyar, wanda ya samar da wasu daga cikin abũbuwan amfãni video fafatawa a gasa. Duk da haka, babban alama ya ta'allaka ne a wani mallakar tajirai sanyaya tsarin kira WindForce 2x, wanda yana da lagireto da biyu shambura ga zafi masha'a. Babu shakka, akwai biyu m Fans, su gudu iko da gina-in video adaftan kula.

Kuna hukunta da yawa reviews na masu na kafofin watsa labarai, tare da masu sana'a sanyaya tsarin bidiyo da katin sauƙi amenable zuwa hanzari da kuma ba a cire ta daga banal zafi fiye da kima. Saboda haka, empirically, godiya ga roba gwaje-gwaje da kuma software overclocking mai amfani da NVDIA Inspektor, kara yawan aiki da 15 da cent aka rubuta.

Idan ka yi imani da sake dubawa

Roba asowar da na'urar da sake dubawa a kafofin watsa labarai da damar mu mu yi nazarin halaye da kuma ganin jerin mafi kusa gasa a yi tebur. Amma wannan har yanzu bai isa ba ga mutane da yawa m abokan ciniki, saboda mafi yawan sake dubawa ne mai tallafa wa, saboda kamfanoni don inganta kayayyakin. Saboda haka, babu reviews na masu ba zai iya yi a nan.

A abũbuwan amfãni hada low cost video katin a kasuwa, ga aji na caca da na'urorin. Simple sanyaya tsarin ƙwarai shafi cikin adadin video - a cikin wannan version za ka iya shigar da shi ko da a cikin midi hasumiya hali. A factory da kafa da sanyaya tsarin ne sosai m Gudun, ko da a cikin ganiya load, wanda shi ne sosai m duk magoya na wasanni da dare.

A drawback ne cika. Uniquely cije memory bas 128 a Geforce GTS 450 siffofin zai zama ma low idan aka kwatanta da gasar a wannan farashin ba, amma bas 192 ko 256 ragowa. Domin da video katin amfani da video memory na GDDR3 type, gaba daya m, don tallafa DirectX 11 da NVDIA Physx, ba daga abin da yi na iya zama babu tambaya.

a ƙarshe

Kuna hukunta da yawa reviews, shi bai sa hankali a sami kuskure tare da graphics katin dogara ne a kan Geforce GTS 450. Product Bayani dalla-dalla da farko don amfani a cikin kasafin kudin aji, bi da bi, da kuma farashin da wannan ne ragu. Wanda yake son ya yi karin iko da adaftan na'urar 460 na iya saya cikin jerin, wanda shi ne daya da rabi sau mafi tsada fiye da jihar ma'aikata. Amma idan da manufar abokin ciniki ne da littattafai na "farashin-quality", cikin 450 model ne kawai daya so zinariya rõwa. Bugu da kari, kamar yadda wani bonus, da mai saye zai sami wani m da sosai kananan na'urar da cewa ba zai haifar da wani cikas a cikin aikin mariƙin, kuma a cikin hawa tsari.