NVDIA, da GeForce 8500 GT: bayani dalla-dalla, da sake dubawa

Budget wakilin na takwas jerin karshe-tsara graphics katunan wuya zai daukaka kara zuwa magoya na tsauri hanya-m wasanni. Duk da haka, shi ne adaftan NVDIA GeForce 8500 GT aka qaddara dauki wani na farko alkuki mai hankali na'urorin da za su iya gasa da Hadakar mafita na kwamfuta na'urorin haɗi kasuwar. A cikin wannan labarin mai karatu don ya saba da ban sha'awa da kuma m (3000 rubles) graphics totur, ya gane ta m kuma yi. Reviews na masu zai taimaka wajen ganin dukkan amfani ko rashin amfani, wanda da manufacturer shiru.

guntu siffofin

Budget G86 graphics processor, tsara don 80 nm fasahar, yana da wani fairly low ikon amfani - kawai 30 watts a iyakar load. Saboda haka, masu amfani da yawa tambayoyi game da yiwuwar hanzari, wanda yake iya graphics katin NVDIA GeForce 8500 GT. Fasaha bayani dalla-dalla cewa ayyana wasan kwaikwayon, shi ne yarda da aiki tare da neresursoomkimi tsauri wasanni da aikace-aikace:

• graphics core aiki a mita na 450 MHz.
• Shaders tasiri mita ne 900 MHz.
• GDDR3 memory yana amfani da wani 128-bit bas da kuma goyon bayan da 800 MHz mita;

Kawai gauraya da adadin RAM shigar a kan graphics totur, - a total na 512 MB. Wani lokaci a cikin kasuwar za ka iya samun graphics katin, sanye take da 256 megabytes na RAM, wanda kullum yana sa rikice tsakanin mutane da yawa masu amfani. Don aiki a video adaftan amfani PCIex16 bas, duk da haka, na farko bita.

babban gasa

Duk wani samfurin cewa shi ne yanzu a cikin kwamfuta kasuwar, shi ne ingantattun analogue na fafatawa a gasa, 'kayayyakin. Hakika, NVDIA da aka fada domin gasar tare da AMD iri. Video katin NVDIA GeForce da GT 8500, da halaye na wanda sun fi mayar da hankali a kan low-karshen kashi, kasuwa yana da matukar ban sha'awa abokin gaba - ATI Radeon X1650 Pro. Biyu video ne kusan m, a bayyanar da fasaha halaye, saboda abin da kuma akwai da yawa muhawara a kan lissafin na plagiarism.

Dukansu graphics totur ba wuya ga abinci mai gina jiki, su yi ne a wannan matakin ba, amma da yawa masu amfani sun kasance iya samun daya gagarumin bambanci. Yake da alaka da gina-in video kama mai kula (vivo) ga AMD iri. Oddly isa, da manufacturer NVDIA bai kafa wani irin cajin, saboda a cikin kasafin kudin aji look bayan kansu da yawa graphics designers, editoci da m mutane.

bukaci totur

Abin da aji video katin da aka ba ba, ya za yaushe sami mai saye ba, amma, ban da wasan kwaikwayon, da yawa masu amfani da sha'awar a wani alama na na'ura - a cikin m aiki. Bayan duk, kowa da kowa yake so ya yi aiki da shakata a zaman lafiya da ba su kasa kunne ga howls sanyaya fan a high gudun. Yana da wani nemi-bayan ingancin fa, tã da hankali ga video katin NVDIA GeForce 8500 GT, da fasaha halaye da ba su yarda da graphics core zuwa overheat.

Kerarre fassara raba block duk batura da dubawa panel, da barin wani lebur yankin tare da processor da ƙwaƙwalwar ajiyar. Babu shakka, da yawa masana'antun sun yi amfani da wadannan nuni da adaftan, saitin jan ko aluminum lagireto maimakon wani aiki da sanyaya tsarin.

A factory saitin

Budget wakilin yana da wani kananan jiki size (160h100h15 mm), kyale shi da za a sanya a ko'ina a cikin tsarin naúrar, ciki har da wani micro-ATX da Barabone. Domin shigarwa na graphics katin bukatun daya kawai Ramin, wanda quite dace a cikin tarin multimedia kwamfutar da cewa za a yi amfani da PCI fadada katin. Kawai ruɗar da matalauta dubawa panel a NVDIA GeForce 8500 GT video adaftan. Halayyar da yawa masu amfani ba ta gamsu, saboda haši ne a VGA, da DVI kuma TV-fita rabu amfani, da kuma HDMI zai inganta halin da ake ciki.

The abubuwa na ikon zuwa PCB tambayoyi tambayi: manufacturer shigar da saba electrolytic capacitors cewa kusan babu zafi. Game da manzilõli, da kuma rarraba iko, ma, ba su da yayata yadda da makamashi wadata a cikin graphics totur domin. Za mu iya kawai lura da wani bakon tsari na tashoshi don a haɗa da sanyaya fan. An located kusa da lamba PCIex16 ya rataya a Ramin da motherboard lokacin da installing da katin.

hardware Features

Janyo hankalin da hankalin mai hoto totur NVDIA GeForce 8500 GT ne da cewa da bambanci da Hadakar bayani, shi goyon bayan duk na data kasance library API, sabili da haka, Mai ĩkon yi ne aikin da wani software ci gaban muhalli. An kara bonus ne cikakken jituwa tare da DirectX 10, duk da haka, bayan da a saki version 12 daga cikin rare library, da kwana ya rasa ta munasaba.

Shader model 4.0 da kuma sanya tare da wani tsauri kewayon 128-bit iyo batu, ma, yi kama da wani abu blankly a kasafin kudin na'urar. Saboda haka, a lokacin da sayen wannan video katin mai amfani bukatar tunani game da zabi na mai iko CPU don kwamfutarka, domin ba su da su dõgara a kan wasan kwaikwayon na totur.

Oddities a cikin kasafin kudin aji

Yana mamaki cewa irin mai ban sha'awa samfurin bai samu amincewa daga sanannun masana'antun na video cards. A fili, da rashin iya aiki a hanya-m wasanni da aikace-aikace kawai dampen da ban sha'awa na rare brands. A kasuwannin duniya da video katin NVDIA GeForce 8500 GT ne wakilta daya kawai dozin masana'antun cewa bayar karshen mai amfani da wani shiru bayani ga gida dandali ko ofishin kwamfuta.

Technology hukuma Elitegroup, MSI da Biostar yanke shawarar ba su vata lokaci a kan samfurin, tabbatarda sosai cheap sanyaya kuma sakewa zuwa kasuwa. Taiwan masana'antun Asus da Gigabyte sun nuna karin girmamawa da kuma yi qananan inganta graphics totur. Da fari dai, a cikin factory karkashin PCB halitta na musamman da sanyaya tsarin dangane da tagulla. Kuma ma sanya wani kananan overclock da graphics core, wanda ya karu da yawan aiki na video.

Gwaji da kuma overclocking graphics totur

NVDIA GeForce 8500 GT na'urar yana da kananan kunshin zafi, sabili da haka tsokane da yawa masu kara yawan aiki da kiwon da graphics core processor mita. Kamar yadda yi nuna, da wakilan da kasafin kudin, kamar yadda tsayayya da caca aji graphics katunan da dama matsaloli da za su iya tsoma baki tare da overclocking. Shigar memory kayayyaki an iyakance a mita, don haka tada mita na kan 800 MHz ba zai iya zama a cikin hardware matakin.

Tausasa graphics core overclocking - 600MHz domin shi ne ainihin gudun, saboda haka kawai electrolytic capacitors a cikin ikon tsarin zama zafi sosai. Haka kuma, wajibi ne a yi tunani a kan su sanyaya. Mutane da yawa masu goyon baya suka yi ta ƙara da mita da GPU, shi ne shawarar tabbatar da ingantaccen kau na zafi daga tsarin naúrar kazalika da yadda ya dace da graphics katin fan bar yawa da za a so.

Feedback daga masu amfani

Video adaftan amenable ga overclocking, kuma wannan girma. Bugu da ƙari, cikin hanzari, a cikin mafi kyau idan, har zuwa 20% a kan NVDIA GeForce 8500 GT graphics core. Sharhi kan masu kawai bukatar tabbatar da ganin wata mai kyau sanyaya dukkan abubuwa na buga kewaye hukumar. A daya hannun, wani gagarumin hanzari taimaka inganta yi video katin, amma a cikin wannan hali sakamakon haka ne kusan imperceptible. A wannan almara abun wasa «World of Tankuna» mai amfani da za su kara da kawai biyu Frames da biyu (25 zuwa 27 FPS a cikin m video ingancin saituna).

Idan ka ƙetare da caca damar, da abũbuwan amfãni za a iya gani a bit daina. Support dakunan karatu ga DirectX 10 API, kuma ba ka damar aiki a wani ci gaban yanayi ba tare da matsaloli, da kuma hardware hanzari ne quite iya zuwa rike 3D graphics da hadaddun tallan kayan kawa. Babu ake bukata domin samar da wutar lantarki, babu shakka, yana mai da kowane mai saye, wanda zai iya ajiye kudi a kan sayen kwamfuta, saboda wani iko PSU ne tsada sosai.

a ƙarshe

Yana da hadari a kammala da cewa yan wasa (ko da Resource-m) video katin NVDIA GeForce 8500 GT ne ba dace. Masana sun bayar da shawarar a kula da sababbin model alama GTX. Ko ba gaskiya cewa graphics katin iya yin aiki a cikin SLI yanayin, gata caca yi shi ba shi da. Bayan duk, da muhimmanci factor ne goyon baya ga DirectX dakunan karatu.

Amma kamar yadda mai hoto totur ga aikin da kerawa ne a farashi-m bayani zai zama m. Bari zabi na kasuwa da kuma ba kamar yadda babban, amma a sami wani cancanci na'urar mai yiwuwa ne.