NVDIA GTS 250: siffofin da kuma sake dubawa

Graphics katin Geforce GTS 250 - shi ne latest model a cikin G92 GPU dandali. Wannan gine yana ta asalin a cikin m 2007, da kuma kawai bayan da a saki na nazari video katin na da lifespan.

A farko yanke shawara ne a kan G92 graphics katin 8800 tare da wata ajiya iya aiki na 512MB. Bayan haka, kamfanin ya saki NVDIA 9800 GTX da kuma 9800 GTX +. Da shi shi ne karshe batu a cikin ci gaban tsufa dandali.

A developers yanke shawarar matsi duk da ruwan 'ya'yan itace daga gare shi, da saki da GeForce GTS 250. Features modified graphics G92b guntu za a iya kira overclocking. Duk da yake kasuwa yana mai yin gasa a fuskar Radeon 4850. The kammala processor isa ya gasa tare da sabon katin daga AMD, don haka aka yanke shawarar da su saki da video katin index GTS250. Wannan tsari shi ne na karshe daya, wanda aka ɓullo da a kan G92b.

fasaha halaye

A gaskiya ma, GTS 250, da halaye na wanda, ko da yake da yawa inganta, ya kasance iri guda kamar yadda 8800. Abinda ya canza - shi ya karu mita da kuma ya karu graphics memory. Model yanzu samarwa da biyu bambance-bambancen karatu - 512 MB da kuma 1 GB na memory.

Saboda haka, katin yana da wani core Agogon mita 738 MHz da kuma 1800 MHz shader aiki. Bandwidth Bus - 70 Gb / s. Interface to connect da graphics katin da motherboard - PCI Express 2.0.

Duk da sababbin abubuwa da cewa bambanta daga precursor GTS250 video katin 9800, a aiwatar a cikin software matakin. Goyan bayan PhysX, CUDA - duk wadannan canje-canje a cikin direba matakin. Saboda haka, za mu iya cewa da aikin a cikin gine hukumar ba a gudanar. Kamar yadda riba wannan model dubi? Wannan shi ne daga baya koya daga gwaji.

A lokacin da video katin koda halin kaka 6 zuwa 8 dubu rubles, wanda a yarda da sauki gasa da AMD a tsakiyar farashin kashi. Domin da version tare da 1 GB na memory ya biya 'yan dubu more. Da farko, kamfanin na shirin ya saki uku version aka NVDIA GTS 250, da halaye na wanda da daban-daban video memory zuwa 2 GB. Amma saboda da low shahararsa da kuma tallace-tallace na karami wannan ra'ayin na yi a daskarewa. Daga wannan daya zai iya nan da nan fahimci cewa irin wannan yanke shawara a kan mazan dandamali NVDIA bai kawo nasara.

Asus da Palit

Domin kada ya zama tushe, mu dauki biyu musamman cards daga sanannun kamfanoni. A farko daga cikin wadannan - Asus GTS 250, da kuma na biyu - Palit GTS 250. Dukansu memory girma ne 512 MB. Don fara, la'akari da su halaye a daki-daki. Labartawa da sanyi.

Asus GeForce GTS 250: Bayani dalla-dalla

Graphics katin daga Asus da daidai da wannan a matsayin na asali. Tare da daya kawai bambancin: ƙãra memory mita zuwa 1900 MHz a cikin jirgin. Cikin akwatin muna sa ran daya na'urar adafta don PCI-E, audio na USB, CD tare da dukan direbobi da suka kasance dacewa a lokacin da saki, da kuma wa'azi da shi. A katin kanta tana da kananan size da kuma sauƙi shige cikin wani m gidaje tsarin naúrar. A sanyaya tsarin kunshi guda mai sanyaya da lagireto. A baya gefen gargajiyance located uku haši - HDMI, DVI kuma D-sub. A downside shi ne cikakken komai - duk da kwakwalwan kwamfuta, an sanya kai tsaye a karkashin mai sanyaya da lagireto, wanda ya samar da su da kyau airflow da kuma low yanayin zafi ko da a babban lodi.

sanyaya zane a GeForce GTS 250 512mb, da halaye na wanda tsoho ne quite rikitarwa. A sanyaya an haɗa zuwa gidan ruwa, da kuma yana da hudu heatpipes. Ko a sosai high load a wuya wasanni a iyakar saituna graphics na'urar zafin jiki ba ya tashi sama 60 digiri Celsius. A amo matakin ne in mun gwada low, idan akai la'akari da kasafin kudin farashin category wannan model.

Palit GeForce GTS 250: Bayani dalla-dalla

Mun wuce a kan zuwa video katin Palit, bayani dalla-dalla abin da yake da ɗan ƙananan, amma yin amfani da mafi canzawa. Kartani da Boats misali kayan aiki - wannan adaftan, direbobi da kuma umarnin.

Azahiri, hukumar dubi mafi m. Mai sanyaya da kuma sanyaya rufe da translucent roba jiki. Baya ga daidaitattun haši da kuma musaya, akwai wani video fitarwa for dangane SLI yanayin (uku m video katunan aiki lokaci guda).

A sanyaya tsarin shi ne sauƙin - mai sauki lagireto da kuma saman - quite m mai sanyaya. Shi ne m, da video katin daga Palit ko da yaushe kasance mafi kasafin kudin zaɓi. Saboda wannan katin shi ne mai tsanani da yawa karfi. Matsakaicin rubuta zafin jiki a Celsius a lokacin gwajin ne 80 digiri. Amma da amo matakin biyu katunan ne game da wannan matakin. Ikon amfani da Palit ne dan kadan m fiye da Asus GTS 250 512mb. Halaye na video katin a cikin sauran maimaita baya model.

testbed

Domin da gwaje-gwaje a cikin wasanni da kuma shirye-shirye, mun zaba a daidaita sanyi PC. The processor powered by Intel - Core 2 yan hudu hudu-core 2.8 GHz da core. RAM 4 GB da rumbun kwamfutarka zuwa 320 GB. Har ila yau sistemnike saita zuwa 850 Watt samar da wutar lantarki. The kwamfuta ne a guje Windows 7 64 Bit tsarin aiki. All gwaje-gwaje da aka gudanar a cikin wannan ƙuduri - 1680 x 1050 pixels.

fafatawa a gasa,

Domin GTS 250 graphics katin, da halaye na waxanda suke da kusan m, da gasa da aka zaba a cikin mutum na Radeon HD 4850. The damar ƙwaƙwlwar ajiya guda gasa - 512 MB. A general, duk da katunan ne a cikin wannan aji. Bayan duk, ko da GTS 250 an halitta a matsayin wata kai tsaye gasa na model na AMD.

gwajin sakamakon

A wasan farko da aka ga kiran wajibi Duniya A War. Dukansu graphics katunan GTS 250 aka bai wa 36-38 FPS. Graphics katin daga AMD ne ma ba nisa a baya - game da 34 Frames da biyu.

Bugu da ari gwaje-gwaje da aka za'ayi a wasan na Mafia 2, wanda kuma ya quite wuya a kan hardware. Kuma sake duk cards nuna cikakken sakamakon masu kama. Saboda haka duk uku model nuna kansu a cikakken wani wasan. Iyakar abin da bambanci a cikin dumama zazzabi, amo, ikon amfani da kudin.

reviews masu

A video katin kasuwar a lokacin riga aka cikakken tare da wata babbar yawan model. Bisa ga sake dubawa na masu, yawancin zaba cikin bayani daga, AMD. A yi bambanci kadan, amma kudin ne da yawa mai rahusa Radeon. Bugu da kari, ko da NVDIA GTS 250 fans, da halaye na waxanda suke da quite mai kyau ga wani m dandali, ba da dumi ji wannan katin a matsayin m graphics guntu, ko tarwatsa, bai sa su amincewa.

hukunci

Platform G92 da kuma G92b - daya daga cikin mafi m fannonin tsarin gine-gine a duniya na video cards. Sun wuce ƙarni da dama na video cards, graphics guntu cancanci kammala rayuwa a cikin model GTS 250 graphics katin bayani dalla-dalla kuma yin shi da sauki don gasa a cikin kashi tare da fafatawa a gasa daga AMD. A lokacin, saya wani daga cikin wadannan allon sa hankalta - shi ne ma low a su yi. Amma a lokaci daya sun kasance real shugabannin a cikin kasafin kudin aji. Duk da haka, da GTS 250 da kasa doke abokin hamayyarsa a kan tallace-tallace da kuma shahararsa. Kuma mafi girma farashin fiye da na AMD ta, ba ya shiga cikin wani da video katunan GeForce.