Qhathanisa NVIDIA ihluzo amakhadi GeForce GTX 750 Ti vs GTX 750 e imidlalo

Lokhu kubuyekeza kuzoxoxwa ngakho ngokuningiliziwe nge isilinganiso ukusebenza ezibekiweko lobuchwepheshe ethandwayo entry level ihluzo amakhadi amabili kusukela "Nvidia": the GTX 750 Ti vs GTX 750. Lezi imikhiqizo lokuqala nomkhiqizi ovelele, okungokwendlela "uMaxwell" izakhiwo. chip lawo eliyinhloko uhlobo low power ukusetshenziswa. Kodwa ngesikhathi esifanayo futhi ijubane banayo yonke into ukuze.

Yikuphi niche idatha izixazululo ingcaca

Qhathanisa Ukucaciswa kobuchwepheshe GTX 750 Ti vs GTX 750 nezinye izixazululo isabelomali ubonisa ukuthi ekugcineni lizinga lekuphumelela banayo kuqhathaniswa alinganayo. Kodwa lapha isici esiyinhloko salezi zixazululo iyona izinga eliphakeme ekusetjentisweni kwemandla ngalokuyimphumelelo. Ukuze operation evamile ihluzo namafutha amandla anele ukunikezela nge namandla Watts 300 kuphela. Futhi, ugesi izinguqulo eziyisisekelo lezi ihluzo amakhadi kwenziwa kuphela kuphela PCI Express 16x isixhumi, asikho isidingo ukuxhuma kwi-ikhadi PCB ihluzo yimuphi ezengeziwe amandla izixhumi. Ngakho-ke, niche eyinhloko ihluzo accelerators - kukhona izinhlelo compact izimfuno eliphezulu kwi Efficiency kukhompyutha Amandla sezingeni elamukelekile ihluzo ukusebenza. Kodwa akulona ezingavamile ngakho ukuthola lezi imikhiqizo ogcwele entry level PC. Kuyinto phezu niche izinhlobo ezihlukahlukene zezindwangu ezingaba amageyimu PC futhi entry level focus, lezi ihluzo accelerators.

Ukucaciswa kobuchwepheshe kwevidiyo amakhadi

Lezi chips Semiconductor ekhiqizwa ngokuvumelana nezindinganiso 28 nm inqubo. Igxile ukusetshenziswa 1 noma 2 GB we-RAM ejwayelekile "GDDR5". Clock ngesivinini Processors lamakhadi ayafana - MHz 1020-1085. Ukuba khona nokuphathelene ubuchwepheshe GPU Boost ivumela chips ukushintsha ukuvama kwazo kuncike degree of Ukushisa kanye ezingeni obulukhuni nemisebenzi yamanje esigcwele. Lokhu kwenza kube ngcono amandla ukusetshenziswa ihluzo namafutha. Zombili imikhiqizo zisekelwe izakhiwo codenamed "Maxwell." Umehluko ukhiye kusukela odlule isizukulwane izixazululo esekelwe bokwakha "Kepler" - icutshungulwe amabhlogo lokulawula yikuphi ukuhlakanipha ubukhulu okwandisiwe inkumbulo isilondolozi. Konke lokhu lemali avunyelwe nomkhiqizi ukufeza okukhulu umkhiqizo uzuza, kuhambisana nokuncipha ukusetshenziswa kukagesi.

Ekugcineni lizinga lekuphumelela zokuguqulwa ejwayelekile

Yiqiniso, ezihlukahlukene izivivinyo zokwenziwa ukubonisa amazinga ngempela okuhle ukusebenza ukuze izikolo wale mikhiqizo. Kodwa izinga langempela ukusebenza kungabonwa kuphela amathoyizi. Inkomba esemqoka kuleli cala - isibalo ngesekhondi. Kuyinto lezi zibalo for 4 ngempela fresh amageyimu izicelo ahlelwe Table 1. Zonke lezi zibalo ezivumelekile esiphezulu izilungiselelo mode futhi isinqumo 1920x1080. Zonke amathoyizi likayise eliqinile "Metro: Fin Khanyisa", inani ngesekhondi, anele Gameplay ukhululekile. Kodwa ku "Metro: Fin Khanyisa" uyoba ukunciphisa imingcele okukhipha image ukuze kuzuzwe sezingeni elamukelekile 30 ngesekhondi noma ngaphezulu ngamunye.

Ngezansi ithebula elibonisa inani ngesekhondi e imidlalo GTX GTX 750 kanye 750 Ti.

Overclocking ezingaba ihluzo izixazululo

ezithakazelisayo kakhulu lesi sifaniso GTX 750 Ti vs GTX 750 kusukela isikhundla Overclocking ezingaba khona. Kuyadingeka ukuba uqaphele isici esisodwa esibalulekile: kukhona ukushintshwa ihluzo amakhadi isiqalo «Ti», ngubani, ngokungafani kuya version eyisisekelo, kusekuningi ezengeziwe amandla isixhumi. Ngisho ezivamile ukusheshisa ukusebenza '750 Tu "ukuze ibhendi yokuvama 1050-1150 MHz ivumela ukuthola ukwanda ngamaphesenti 15-20 of. Hhayi-ke, uma usebenzisa model of ividiyo efanayo, kodwa amandla ethuthukisiwe, ingatholakala ngisho kwezinye izimo okwandisa ijubane amaphesenti angu-30.

ukusebenza ratio nge GeForce 560Ti

Amamodeli ngezansi GTX 560 Ti phambi isizukulwane lokugcina accelerators ingcaca "Nvidia" ngokuvamile zingenzeki ukuqhathanisa ngedatha novelties. Balahlekelwa kokubili amandla ukusetshenziswa kanye nokusebenza. Uma siqhathanisa GTX 560 Ti vs GTX 750 Ti, ngisho Kulokhu, inzuzo kuzoba ohlangothini amakhadi isabelomali ngesisekelo izakhiwo okuthuthukile. Umehluko ngesivinini kuyoba azungeze 3-5 amaphesenti. lapha kuphela songa amandla kuleli cala kuzohluka ngezinye izikhathi.

A ziqhathaniswa GTX GeForce 660 futhi GTX 650Ti

Ukuqhathanisa phakathi GTX 650 Ti vs GTX 750 ebabonisa cishe ezingeni elifanayo ukusebenza. Kodwa ngesikhathi esifanayo kuhle kwegezi ohlangothini umkhiqizo fresh. Umehluko kule ndaba ongafinyelela 30-40 Watts. Namuhla kunesimo esithi asifane etholwe, futhi ukuqhathanisa phakathi GTX 660 vs GTX 750 Ti. lizinga lekuphumelela kulokhu futhi efanayo, kodwa ukusetshenziswa kwamandla ngaleso ingxenyana wakamuva kakhulu ihluzo ikhadi. Ngakho-ke, emehlweni umthengi ezingaba ngaphezulu okungcono kubukeke izixazululo fresh.

Laba bameleli be-lokuqala uMaxwell izakhiwo ngaphansi kwesimo ngaphezulu ihluzo yamuva accelerators NVIDIA

Kunzima qhathanisa nomunye GTX 750 Ti vs GTX 950. Umehluko izindleko lezi zixazululo kubalulekile futhi imayelana $ 50. Kulokhu, ibalazwe yamuva esiningi ukuguqulwa okhrophiwe GTX 960 (kanye lokhu kufana ncimishí iyunithi isilinganiso kunokuba ephansi ekupheleni). Umehluko ekusebenzeni kulokhu akwazi ukuxoxa amaphesenti 40-50. Futhi okuhle Overclocking ezingaba sezinqumo yakamuva kakhulu lezi ungaqhubeka ukwandisa.

Izimbangi kusukela "AMD"

Sibutsetelo entry level ihluzo amakhadi ngeke isebenze ngokugcwele, uma ngokubona ngokuhlala izixazululo nge "AMD". izimbangi Direct amaqhawe lokhu kubuyekezwa kukhona "Radeon" onobuhle R7-260, R7-260X, R7-265 futhi R9-270. Zonke lezi ihluzo amakhadi kucishe izindleko, futhi cishe ezingeni elifanayo ukusebenza.

Ezithakazelisa kakhulu ukuze uqhathanise nomunye R9 270X vs GTX 750 Ti. ikhadi Isiqophi "AMD" kuleli cala ibekwe ekuqaleni ngisho njengoba isixazululo ongaswele lutho. Ngakho-GPU imvamisa lingaphansi kakhulu - MHz 950 kuphela. Njengoba kuphawuliwe ekuqaleni, ihluzo namafutha "Nvidia" imvamisa kuba ku uhla kusuka 1020 kuya 1085 MHz, futhi leli nani luyehluka kuye ngezinga Ukushisa ihluzo processor lobunzima ukuba ixazululwe ngalesi inkinga isikhathi. TDP siphezulu e ikhambi "AMD". Lo mbono uphinde udinge uxhumano i eyengeziwe amandla isixhumi. Kodwa nakhu inketho ezithakazelisayo kakhulu kuleli cala ububanzi lebhasi okungahleliwe ukufinyelela inkumbulo, ngaleso R9-270 kuyinto 256 izingcezu ngokumelene 128 izingcezu we GTX 750 Ti. Alas, kulesi simo, ukwahlulela "Nvidia" ukusebenza kanye nesivinini okuningi ulahlekelwa esincintisana yayo eqondile. Isimo siyefana ne R7-265. Ungashiyi nje kungekho GTX ithuba - 750 Ti nke okufanayo 256-bit inkumbulo ibhasi. Futhi, khona amandla angeziwe futhi ongaphakeme iwashi amaza ibonisa ukuthi ukuxazulula we "AMD" Ungase futhi ukuhlakazeka. Ngakho-ke, isikhundla isivinini Kungcono imikhiqizo inkampani yokugcina abheka. Kodwa njengengxenye PC compact nge izimfuno phezulu amandla abo ukusetshenziswa okunengqondo ukusebenzisa izixazululo kakade "Nvidia".

izindleko

Le nguqulo eziyisisekelo GTX 750 balinganiselwa ku $ 120 umakhi. Empeleni, ungathola ezingabizi kakhulu ihluzo amakhadi zalolu hlobo locingo 135-140 zamadola. A ukuguqulwa okuthuthukile okunenani elingu- $ 149 umakhi. Empeleni, ungakwazi ukuthenga lo mkhiqizo i-160-170 zamadola. Esimweni sokuqala le ntengo buyafaneleka futhi umncintiswano ubukeka kakhulu, ekhangayo, kungcono GTX 750 Ti nke akuyona kamnandi kangaka. Ngokunciphisa ukubaluleka R9 270 njengoba esehlala ekamu ukuncintisana phambi elifanayo ukuthengwa ayethanda kubukeka kahle lakamuva. Amandla esuka kuye, yebo, ngeke ube buthaka, kodwa ukusebenza kangangokuthi ngeke lubashiyele kude ngemuva zonke wabalingiswa kule ndaba isibuyekezo. Kodwa ikhumbula ongaphakeme iwashi nobuningi okusezingeni eliphezulu Overclocking ezingaba lokhu isixazululo ukukhetha yinto engaphezu sobala - R9 270.

Izibuyekezo

Lapho eqhathanisa GeForce GTX 750 vs GTX 750 Ti abasebenzisi secrete sebhithi ethuthukisiwe kuyisinqumo zokugcina. Yena kangcono Overclocking khono, kanye nenani emsebenzini emabhuloki ngaphezulu, kanye nokusebenza ephakeme. Esikhathini ingxenye amasistimu compact, lezi entry level ihluzo amakhadi aphume mncintiswano. Bamane azinalo enye. Kodwa ngo-PC obujwayelekile sakho esigcwele kuyoba akukhetha isinqumo ngo "AMD" ngesisekelo R9 270. Nakuba lokhu chip kanye yisikhathi, kodwa ngentengo yalo kanye nokusebenza asishiya singenakho ithuba ngisho GTX 750 Ti. Kodwa sekuyisikhathi eside lo mkhiqizo kuhoxiswe emakethe futhi manje kuphela ithengiswe amasheya. Emva kokuphothulwa kwazo ingxenye entry level izixazululo engcono ukwedlula GTX 750 Ti, ngokuqinisekile ngeke.

Imiphumela

Ukuqhathanisa phakathi izixazululo ihluzo ezifana GTX 750 Ti vs GTX 750 uveza izindlela yentuthuko "Nvidia" imikhiqizo. Lokhu kukhuphuka kwemali ukusebenza ngenkathi kunciphise amandla ukusetshenziswa. Kungenxa union avumelanayo lezi zinkombandlela ezimbili bese amaqhawe lokhu kubuyekezwa.