Graphics katin NVDIA Geforce GTX 650 - Review of halaye na masana da kuma mai amfani reviews

Zabar kwamfuta ko kwamfutar tafi-da-gidanka, kana ya kamata kula ba fãce da abin da wasu a cikin wannan na'urar yana da wani processor, amma kuma wasu video katin ko video katin. Musamman hankali ya kamata a biya zuwa gare shi yan wasa, gine-ginen da kuma wadanda suke so su hoto quality a duba. Hakika, ga ingancin image dace da duba, amma ba ya kadai, ba tare da mai kyau graphics katin duk da siffofin iya ba za a kunna.

A halin yanzu, kasuwa tayi wata babbar iri-iri na video da adaftan na'urorin. Jagoranci a wannan filin da aka raba tsakanin AMD da NVDIA. Ko da yake an yi imani da cewa NVDIA mafi alhẽri.

A wannan yanayin, idan kana bukatar mai kyau kasafin kudin zaɓi don wani ingancin image a wani babban matakin da kyau hardware damar, mu bayar da shawarar cewa ka duba zuwa ga graphics katin da NVDIA da Geforce da GTX 650. Me shi? Da fari dai, shi yana da gwada da low cost a kwatanta da su "m 'yan'uwa." Ko da yake shi ne mafi ƙaranci daga gare su a cikin ikon da kuma yadda ya dace, amma duk da haka, shi yana da kyau yawan aiki.

A tsarin da totur

A tsarin da NVDIA Geforce GTX 650 katin ne kamar haka:

- shi yana da 13 biliyan transistors.

- shi gina wani m tubalan ROP ta 16 pixels, tallafawa anti-aliasing yanayin a cikin kewayon har zuwa 32 samfurori da pixel.

- sanye take da wani 128-bit bas da biyu m masu kula da cewa suna da wani nisa na 64 ragowa da kuma goyon bayan memory GDDR5.

- shi yana da uniform gine da wani tsararru processor for sarrafa streaming data na daban-daban irin - pixels, vertices, da dai sauransu ...

- goyon bayan DirectX 11 AP, ciki har da wani model na Shader Model 5.0, kuma mai aiki da na'urar kwamfuta lissafi shaders da tessellation.

- yana da biyu multiprocessor dauke da 384 scalar Alu da kuma calculates iyo batu FP64 da FP32, ba tare da tafiyarsu daga ikon yinsa, daga cikin IEEE Standard 754-2008.

- wani gini 32 ya hada da tacewa naúra da kuma irin zane adireshin, da kuma goyon bayan FP16- FP32-bangaren, kazalika da anisotropic da trilinear sieving ga duk kaddamarda format.

- yana da wani Hadakar support RAMDAC, 2 Dual Link DVI tashoshin jiragen ruwa, DisplayPort da HDMI, wanda damar haifa da image a kan duba 4 lokaci guda.

- goyon bayan da PCI Express 3.0.

Ta yaya NVDIA GeForce GTX 650 siffofin? Halaye da yiwu gani iyãwarsa tabbatar high quality-image haifuwa. Game da su kara.

NVDIA GeForce GTX 650 - Bayani dalla-dalla

A video katin yana da wadannan taƙaitaccen bayanin:

- aka samar da fasaha na 28 nm.

- guntu ne codenamed GK107.

- mita katin core ne 1058 MHz.

- 384 janar nufi processor.

- memory yana da wani bandwidth na 80,0 GB / s.

- tubalan - 32 da kuma 16 blendingovyh irin zane.

- Memory yadda ya dace shi ne mita 5000 MHz (1250 × 4);

- matsakaicin yiwu cika kudi ne daidai 16.9 GT / s.

- GDDR5 memory da 128-bit bas;

- irin zane Samfur gudun ne 33.9 GT / s.

- ikon amfani ya 64 W;

- video memory - 1 GB ko 2 GB.

- m kudin - game da 109 na dalar Amurka, ko 4 dubu rubles ..

CIKAKKEN KWATANCIN videouskoritelya

Dalili na wannan tsarin shi ne wani shahararren kasafin kudin graphics katunan GPU kira GK107. Yana aiki a kan da yawa mobile na'urori da kuma tebur graphics katin Geforce GT 640. Wannan na'urar samar da goyon baya ga duk damar da zama a saman chipset Geforce GT 640 shigar a cikin Geforce GTX 680. Yana yana da dukan fasali na Kepler gine.

A tsarin wannan graphics processor hada guda tari, wanda ya samar da GPC hoto aiki. Ya kunshi 2 multiprocessors da SMX, wanda sun hada da 384 rafi sarrafa kwamfuta core, da kuma 32 da irin zane raka'a. 128-bit damar subsystem samar da graphics chipset graphics katin, wanda dogara ne a kan biyu 64-bit memory tashar. A dokar proportionality da kuma daura da memory mai kula da kayyade gaban 16 raka'a yin samfurin ROP raster ayyukan.

A wannan hasashe, da yuwuwar adadin gida graphics memory NVDIA Geforce GTX 650 - 1 ko 2 GB. Powered map a tasiri mita ne 5 dubu. MHz. Ta saukar da mafi tsada model na video katin, aiki a kan tushen da Kepler. A total damar sakamakon shi ne daidai 80 Gb / s kuma shine ma dace domin low-karshen, kamar yadda babu daban-daban, daga abin da ya fi tsada da kuma iko graphics katin GTX 650 Ti.

Kamar yadda mafi tsada da na'urorin a cikin wannan jerin, NVDIA Geforce GTX 650 ba da fasaha kayan aiki, da goyan bayan da zamani GPU Boost fasahar. Wannan hadadden software mafita damar zuwa ta atomatik nuna wani karuwa a cikin aiki mita GPU kara yi yayin da kara ikon amfani. Shi ya sa ya yiwu ta yi aiki a matsakaicin mita ga na'ura, kyale ka ka tafi ba bayan kafa teplopaketa. Ba bad, dama? Abin baƙin ciki, da manufacturer ya yanke shawarar cewa kasafin kudin cards ba bukatar wannan fasahar. Saboda haka, da bambanci ga mafi m na'urorin, misali NVDIA Geforce GTX 650 Ti, misali Agogon mita na video guntu, wanda aka sanye take da wannan na'urar yana gyarawa - 1058 MHz.

Duk da kudin, da graphics katin ne cikakken bayani don tabbatar da barga aiki na ko da sabuwar kuma sosai wuya ga bidiyo game da shirye-shirye. Duk wani harbi ba zai rage gudu a sosai lafiya daki-daki, images kuma Tsayayyar launi graphics. Shi ne kuma iya samar da high quality-wasan kunna wasannin multiplayer cewa aiki a kan tushen da DirectX 11 da kuma format HD (1080 p).

Sauran fasali na graphics katin

A buga kewaye hukumar na video ne takaice, don haka kafa a kan shi, za ka iya kawai mai sanyaya kananan masu girma dabam. misali PCB zane da aka Sauki idan aka kwatanta da tsada mafita ga wannan layi. kwamitin tsawon shi ne 145 mm. Ƙarin ikon da aka bayar da wata 6-pin connector, kazalika a GTX 660. Output image yiwu a kan uku da na'urorin. Duk da wannan, da hardware katin iya tallafawa har zuwa 4 nuni. Domin video fitarwa connector yana amfani da biyu dual-mahada DVI da daya HDMI.

Ta hanyar amfani da wannan katin GPU GK107, wanda aka yi amfani a kan na'urorin hannu, video katin jan sosai kadan iko, ko da yake na'urar da aka aiki a high mitoci. A yanayin barci, naúrar amfani kawai 5 watts, da kuma lokacin da wasa high-definition video - kawai 13 watts. Wannan adadi shi ne mafi kyau a cikin wannan aji. More hadaddun ayyuka na bukatar karin makamashi amfani, da kuma kara shi ne 64 watts. Amma ko da a lõkacin da aiki a cike iya aiki na'urar fitarda sosai kadan kadan. Da wannan a zuciyarsa, da manufacturer ya ta 6-pin connector domin ƙarin iko. Yana bayar da wani m damar karya up da na'urar, kara da yawan aiki da kuma samar da ingantattun zaman lafiyar da adaftan.

Wasu abokan su ne kamfanonin samar da irin wannan na'urar ba tare da connector, samar da ƙarin iko. A dawowar su bayar da factory overclocked mafita. The girma na irin wannan video katunan kerarre abokin kamfanoni, su sami damar watsa da kuma mita daidai 1100 MHz. Idan yi hanzari NVDIA Geforce GTX 650, da katin nufin fitarwa na mitar zuwa 1200 MHz. Akwai model tare waye, da iko, da sanyaya, samar da wani da ya fi dacewa aiki.

Wannan katin goyon bayan duk da na'urorin fasahar zamani a aiwatar da NVDIA a motocin su. Yana PhysX, Na'urar VSync, da dai sauransu A sabon model offers abokan ciniki mafi halin yanzu a lokacin da yiwuwar - .. DirectX 11, TXAA, PhysX, Na'urar VSync, da sauransu.

NVDIA graphics katin Geforce GTX 650 ne mai girma zabin yan wasa hažaka video tsarin da m hardware DirectX 10.

Comparative halaye na na'ura daga masana

Wannan na'urar ne m, ko mafi alhẽri daga da wanda ya riga? Kuma abin da mafi alhẽri ya dauki: video katin daga gasa - kamfanin AMD - ko har yanzu NVDIA Geforce GTX 650? A kwatanta zai ba amsa ga dukkan wadannan tambayoyi.

1. Kwatanta na manufacturer motocin. Manufacturer bada kwatanta da sabon katin tare da model Geforce 9500 da GT (a bit kwanan rana). Saboda haka, da damar tantance nasarorin da kamfanin a cikin wannan yanki.

A lokacin da ka gudu wasanni kamar World of Warcraft: hazo na Pandaria, da sabon samfurin ya nuna 4 sau mafi alhẽri yi fiye da abin da katin, da wanda shi ne idan aka kwatanta. A farkon Max Payne 3 guda sakamakon. Da mazan katin ba zai iya yin gasa da sabon samfurin ko da aiki a cikin DirectX 9 kunshin.

A wannan abu ya faru lokacin da tafi ƙarfin aiki na waɗannan na'urorin a cikin MechWarrior Online. Kokarin ba su iya yin gasa da more yan ci gaban NVDIA Corporation. Yana mayar da kawai 10 Frames da biyu, a lokacin da sabon - 40.

2. kwatanta da sabo-sabo na'urorin guda farashin category. Mun bayar da totur idan aka kwatanta da baya line, wanda aka located a cikin wannan farashin category - Geforce GTS 450. Wannan na'urar ta dogara ne a kan GPU da kuma goyon bayan DirectX 11.

A lokacin da irin kwatanta sakamakon da aka samu kuma da kyau. Performance trends 20% sama da model da abin da kwatanta. Ta ce mafi alhẽri makamashi yadda ya dace. Wannan riba samar da wani sabon fasaha da cewa ba ya zama a cikin mazan model, - Kepler. A sakamakon haka, wasan kwaikwayon na lissafi naúrar na makamashi ciyar a cikin na'urar ne kamar sau biyu mafi girma.

3. kwatanta da na zamani na'urorin daga fafatawa a gasa. Babban gasa na NVDIA Geforce GTX 650 tare da ci-gaba da fasaha, ne AMD Radeon HD 7750. Amma wannan na'urar, kamar sauran mutane, bayan da kasafin kudi NVDIA labarai. Kuma wannan duk da cewa batun ba shi da da graphics katin GPU Boost fasahar, wanda ya sa ya yiwu, don samar da wani atomatik karuwa a GPU aiki mita. Amma ko da ba tare da wannan graphics fasahar daga NVDIA yana da wani mita na 1200 MHz ko mafi girma, yayin da gasa ne - kawai 1058 MHz. Kamar yadda ka gani, duk da cewa NVDIA Geforce GTX 650 Farashin ne dan kadan mafi girma, fiye da gasa, ta damar da siffofin fiye da rufe bambanci.

Read more game da fasahar aiwatar a wadannan graphics katunan

Modern ci gaban NVDIA iya muhimmanci inganta wasan kwaikwayon na video adaftan.

Na'urar V-Sync tabbatar santsi sake kunnawa image Wasanni

Tare da wannan software, kowane frame aka buga da baya smoothly, minimizing da gibba tsakanin images, yayin da hadaya iyakar yi.

GameStream daga NVDIA

Godiya ga NVDIA Geforce GTX 650, wasan zai zama available daga PC. Yana amfani da streaming fasaha da kuma ikon da GPU don amfani a cikin wannan tsari ne mai šaukuwa na'urar garkuwa. Yana bayar da damar da za su yi wasa da kai daga wani PC, ko ina inda akwai damar zuwa high-gudun yanar-gizo.

Tare da PhysX caca duniya ba za a iya bambanta daga yanzu

Wannan fasaha, a matsayin sabon tsarin kula da 3D-image na haruffa da kuma abin da ke faruwa a kusa da, sa hoton mafi idon basira. Yana bayar da wannan hulda tsakanin haruffan. A hoto ne ba daban-daban daga yanzu, ko da a karkashin kusa m look. Shan taba a kan rafin, ruwan sama, snow Flying, rassan swaying a cikin iska, da dai sauransu - .. Duk wannan ya faru a hakikanin rai.

TXAA - hoto ba tare da kaifi kusassari da kinks

Wannan fasahar samar da wani smoothing na image, sa shi mafi bayyana da kuma madaidaici. Wannan na samar hoto-friendly view. Yana da damar adam ido ne mafi na dogon lokaci ba gaji a lokacin gameplay.

NVDIA 3D Vision kewaya - stereoscopic sakamako a wasanni

Wannan fasahar samar da damar duba high-definition video -. 5760x1080 n Bayar nuni stereoscopic images a kan uku a yanki lokaci guda.

CUDA - high gudun yi kwamfuta

Da ake bukata a aiwatar sararin yawa na bayanai da naúrar lokaci. Yana da muhimmanci sosai ga graphics-m da kuma mataki gameplay, samar da idon basira images a kan duba allo.

New fasahar sa shi yiwuwa a muhimmanci inganta wasan kwaikwayon da kuma karko na video katin

Wannan katin ne mai abu daga cikin sabon tsarin:

- DirectCU samar da ingantaccen sanyaya.

- DIGI + samar da ikon tanadi, ainihin wutar lantarki tsarin saituna.

- GPU tweak gwaje-gwaje da kuma bada bayani a kan taswira a kan allo.

NVDIA Partners

NVDIA abokin kamfanoni don samar da katunan ne:

- Asus.

- Palit Microsystems Ltd.

- Inno3D.

- KFA2.

- GIGABYTE UNITED INC.

- Leadtek.

- EVGA GmbH.

- PNY Technologies.

- Point of View.

Kowane abokin kamfanin hada da kansa graphics katin akayi abubuwa, ba su ƙarin fasali da kuma halaye. Hakika, ba su ko da yaushe nasarar hade tare da katin video, amma a kalla ba rage cikin halaye na asali samfurin.

Saboda haka, za mu iya lafiya saya, misali, Asus NVDIA Geforce GTX 650. Manufacturer Asus kanta riga yana da suna mai kyau, kuma shi ne m tare da masu saye. Saboda haka, graphics katunan karkashin NVDIA iri daga wannan kamfanin ya cancanci hankalin polovateley inji mai kwakwalwa cewa da wuya sanya dama yanke shawara ta hanyar sayen su.

reviews

Za ka kasance a cikin shakka game da ko ya dauki NVDIA Geforce GTX 650 na'urar? Reviews mutanen da suka riga sayi shi da kuma amfani da shi na dogon lokaci, ya nuna cewa yana da gaske daraja da na'ura, wanda za a iya sayo ba tare da jinkirin.

Hakika, don bayyana wani abu mai kyau na iya zama rashin iyaka tsawo, amma sosai scrupulous masu amfani da ko da yaushe suna shakka. Bayan karatun nazari na sana'a na'urorin, kana da wasu bayanai game da NVDIA Geforce GTX 650. User samar da m ƙarin bayanai daga wata baiwa jam'iyyar a tallace-tallace, wanda dogara ne a kan yin amfani da aikace, kimanta duk ribobi da fursunoni na na'ura cikin sharuddan mai sauki mutum a titi.

Saboda haka, masu amfani da da'awar cewa katin yana da:

- kyau yi, tabbatar a cikin mafi zamani wasanni.

- kyau kwarai da sanyaya tsarin da atomatik gyara na juyawa gudun daga cikin mai sanyaya, wanda ba ya ba da damar da taswirar ji dimi sama 70 ° C da zazzabi ko da a kalla kaya;

- Low amo a wurin aiki, duk da cewa shi ne sanye take da wani fan-sanyaya;

- mun gwada low cost - irin mai hade da farashin, quality, wasan kwaikwayon da kuma iya aiki, ba za ka samu a kowane na'urar da wannan aji.

Bugu da kari, bisa ga abokin ciniki reviews, wannan katin sosai makamashi m. Matsakaicin ikon amfani ne 85 watts.

Ra'ayin masana ba su ma daban-daban daga abokin ciniki reviews. Suna jayayya da cewa maps irin shortcomings:

- iyakance matsakaicin TDP.

- high amo matakan lokacin wasa 2D - da 3D-images.

- karamin gefe a kan core mita.

A abũbuwan amfãni suka hada da:

- da yiwuwar waste.

- low zazzabi a iyakar lodi.

- a low zafin jiki a cikin overclocked jihar.

Idan kana neman wani gwada m, amma aikin kasafin kudin bayani, za mu bayar da shawarar cewa ka dauki wannan musamman katin, kuma za ka yi baƙin ciki da shi.