NVIDIA GeForce GTX 480: caddaymaha, dib u eegista, dib u eegis

Marka codsiyada firfircoon taageere-degdeg ah ay jirto rabitaan ah inay ku raaxaystaan marinka ee cibaaro soo socda dunida ciyaarta, uu ka fakarayo in suurtagalnimada ee ay kaarka video gaar ah rakiban in unit nidaamka. Ka dib oo dhan, sida dhaqanka shows, unit miisaaniyadda iyo fasalada bilowga ah playable dhib badan si ay ula qabsadaan hawlaha. halkan mid baxdo - si aad u hesho GTX kaarka muuqaallo kale High-End 480 fasalka iyo 5-10 sano inay iska ilaawaan dhibaatooyinka la xiriira Iscelin ee alaabta lagu khayraadka-degdegga ah ee. Features, dib u eegista, dib u eegista iyo la barbardhigo wax soo saarka tartan si ay u caawiyaan macaamiisha sax ah u doorato.

astaamaha farsamo

codename Chip Fermi sixitaanka iyo GF100 dhisay la isticmaalayo technology 40-nanometer oo karti loo soo saare ah oo keliya ma aha meel transistors badan oo ku saabsan jab ah (3.2 bilyan oo doolar), iyo qalabka ciyaaraha iyo a yareeyo GTX GeForce isticmaalka awoodda 480. Faahfaahinta kulaylka kama badna 250 watts, in a-End High waa tilmaame weyn. Video adabtarada leedahay afar rucubood oo ka baaraandegidda durdur xogta graphic 15 multiprocessors iyo 480 kernels CUDA. Graphics processor, sida dhisay, waxaa ayaa ku orday at 700 MHz. chips Video xasuusta aasaasay on GDDR5, uu leeyahay awood ka mid ah 1.5 GB iyo hawl baska 384-bit. inta jeer ee xasuusta ku ool ah waa 3696 MHz.

teknoolajiyada ay taageerayaan

link The itaal ciyaareed ee video yahay si ay u taageeraan maktabadaha, API DirectX 11. Tani dabeecad iyo Qaniimooyin badan iibsada iman kara in ay aragti guud ee badeecada la GTX chip 480. faa'iidooyinka The ka mid ah taageerada ay u GPU Shader 5.0 iyo sal-dhigida ee teknoolajiyada casriga ah, mas'uul ka ah la 3D-virtualisation shaqeeya (3D Vision, Blu Ray 3D iyo analogs oo dhanba).

abuurnimo arrin xiiso leh ayaa shirkadda Nvidia, soo bandhigid galay qalabka technology 3D hareereeyeen. saaraha ayaa sheegay in iminka milkiilayaasha maraakiibta waa la xidhi karaa kaarka muuqaallo kale saddex qalabka si ay u soo bandhigaan video iyo taabo si aad u eegto images koob 3D Vision. Si kastaba ha ahaatee, idinkoo xukumaya by ee dib u eegista milkiilayaasha, technology tani waa weli ka fog kaamil ah, sidaa darteed, kuwaas oo dhan horumar cusub, kaas oo la xiriira 3D, kaliya sabab carada on qayb ka mid ah iibsada. Ka dib oo dhan, cidina ma doonayso in lacag for technology aan la isticmaali doonaa.

naqshadeynta Daah dhismaha xawaaraha

Waayo, GTX naqshadeynta xawaaraha 480 sifooyinka waxqabadka nidaamka oo dhan waa muhiim. Ugu horayn ay timaado in processor ka, kaas oo waa in ay leeyihiin inta jeer a kor ku xusan 3 GHz iyo isagoo ka mid ah madal 4 kernels shaqsi. saaraha Nvidia in ay video xayaysiis isticmaalaa crystal Intel Core I7 (695 ba'an), siday u kala horreeyaan, waayo, siidaynta ee iman kara video, user waa in la heli karo qaab isku mid ah processor.

RAM ma PRETEGZY aan, si kastaba ha ahaatee, in dib u eegista ay dadka isticmaala ku andacoodaan in alaabta lagu ciyaaro badan oo casri ah wuxuu u baahan yahay ugu yaraan 8 GB. Sida drive adag, halkan wax walba waa cad yahay oo aan wax comments - kaliya adag SSD drive gobolka ku siin kara waxqabadka wanaagsan ee nidaamka oo dhan. Dhibaatooyinka soo bixi kara la korontada ku. Khubarada ku talinaynaa in ay fiiro gaar ah in aan xoogga qalabka (waxa ay noqon waa in aan ka yarayn 750 W), iyo joogitaanka line a 12-volt awood badan, ama ay sabab u failure ee korontada milkiilaha waayi kartaa video.

Wakiilka suuqa mobile

Waxaa xusid mudan in laptop isticmaalo a garaafyada xawaaraha modified ku salaysan GTX 480. caddaymaha chip waa si weyn u kala duwan ka qalab Discrete, abuuray by kombiyuutarada shakhsi. Marka hore, soo saaraha la dhimay lacagta kernels CUDA ka 480 si ay u 352 unug, taas oo si weyn u saameysey waxqabadka guud ee madal mobile (khasaaro ah oo ku saabsan 20% imtixaanka tijaabada dardaro). Sidoo kale, soo saaraha ayaa hoos u bandwidth xasuusta baska by xadidaysa ay caadiga ah ee ugu sawiro dabaqadda dhexe card 256 gelinno.

Iyadoo la tixgelinayo technology ku lug leh, oo ay ku jirto taageero maktabadaha casri ah, waxaa weli badelin. Dabcan, inta badan macaamiisha ku mashquulsan yihiin qaab laptop halkii ay awood u leh inay la shaqeeyaan 3D. Sidaa darteed, isbedeladan aan la ogayn dadka isticmaala badan, iyo, idinkoo xukumaya ka jawaabahooda, set chip waa lagama yaabo inay soo jiitaan dareenka iibsada badan.

lulid baalal leh

Ka dib markii suuqa qarnigii 5aad ee kaararka garaafyada galaya, dunida ka badan ayaa loola cararay iyaga la barbardhigaayo fasalka ugu sareeya oo ka mid ah aaladaha hore, sidaas ugu caansan ee warbaahinta ay tahay isbarbardhigga: GTX 480 vs GTX 570. In jawaabahooda, milkiilayaasha badan muuqaallo kale xawaaraha qarnigan 4-tii loo hubiyo dadka kale in shirkadda Nvidia ku fallay iyagii oon aan cadaalad ahayn, maxaa yeelay, daraasadda of sifooyinka farsamo ee labada qalabka noqon doonaa in ay yihiin ku dhowaad isku mid, laakiin qiimaha waa kaarar kala duwan (GTX 480 waa qaali).

Waxa la yaab leh in marka la barbar dhigo bartilmaameedyo dardaro, GTX kaarka naqshadeynta 570 baas on flagship waxqabadka qarnigii 4aad. Faqri on dib u eegista ah GTX 480 kulan oo firfircoon qaab-degdeg ah, waxaannu ku tirinnaa karaa in xaaladdu ay si qoto dheer badala. Taageerayaasha of codsiyada sida GTA 5, 2033 Metro, Ciid 2 wakiilka sare ee qarnigii 4-tii ay awoodaan in ay ku raaxaystaan ciyaar ee goobaha ugu badan ee la heerka ah jir sare u noqon doonaa. Laakiin milkiilayaasha GTX 570 awoodo inuu ordo codsiga tayada sareeya oo kaliya uu noqon doono.

Tallaabada dhex jiilka

Iyadoo la tixgelinayo isbarbardhigga GTX ah 480 vs GTX 650, natiijada la saadaalin karo oo aan qabanayo wax imtixaanada. Ha jiilka soo dhaafay wakiil iyo 6-deedii, si kastaba ha ahaatee, waxaa loola jeedaa in dabaqadda dhexe ee ciyaarta, iyo waxa aanu u leeyihiin fursad kasta si kama dhufsan guul ka hoggaamiyaha Nvidia 480 GTX ah. In baaritaan dardaro muujiyaan GTX 650 waxqabadka, kaas oo noqon doona ugu yaraan 30-35% ayuu ka hooseeyaa in cadowga.

Si kastaba ha ahaatee, in kulamada khayraadka-degdeg ah oo firfircoon, xaaladda lagu wax yar ka sixi karaa, jebinayay wakiilka qarnigii 6aad labadaba xusuusta iyo xudunta. Siidi oo ay dib u eegista ah ee dunida, farqiga waxqabadka waxaa lagu yarayn karaa ilaa kala badh. Taasi kaliya qofna dhibo iyo milkiilayaasha awoodda wiish GTX 480 naqshadeynta overclocking card iyo iman kara hoggaamiyaha yahay, oo ay tahay si wayn ka badan in ka mid ah wakiilo ka qayb-jaban. Haddii iibsadaha waxaa soo food saartay doorashada noocan oo kale ah (in ay qaataan GTX 480 ama GTX ee 650), wakiilka koowaad ee Nvidia ka fiican, inkasta oo ay ka weyn yahay horjeeda muddo sannado yar yahay.

Fadilmo cad

Qaab daran oo ku filan ay u ekaan karaan jiilka 4aad barbardhigo flagship wakiil ka ah dabaqadda dhexe ka ciyaaro 700 daqiiqo oo taxane kaarka video. Si kastaba ha ahaatee, waxaa jira dad doonaya kuwaas oo doonaya in ay arkaan barbardhigo ka mid ah GTX laba cutub wax soo saar leh 480 vs GTX 760. Waa macquul in loo qaato in ay sabab u tahay kala guurka ah si ay nidaamka cusub (min 40 ilaa 28 nanomitir), wakiil oo ka mid ah 7-Taxanaha waa mid aad u fudud in ay garab tartame ee tijaabooyinka oo dhan, labada dardaro iyo ciyaaraha.

Oo haddii aad tixgeliyaan in soo saaraha ayaa kaalinta on hal GTX dulqaaday 760 1152 CUDA processor, markaas oo dhan shaki isla markiiba baabi'i doontaa. Ha illoobin in tan iyo markii 700-taxane GPUs Nvidia maray caqabad fikriga ah ee 1000 MHz oo qalabaysan oo dhan awood sawiro xasuus ah oo ugu yaraan 2GB ah. Gaar ah oo u qalma this, wakiilka of GTX ee 480 si fudud wax fursad ah oo ku guuleystay.

Gebogebadii

Gebogebadii on High-End wakiilka qarnigan 4-th, waxaan sawiri kartaa dhowr gunaanad. First, milkiilayaasha qalab this ma macno samaynayaa in ay u baddashaan kaadhka video 500-th iyo 600-taxane. Si kastaba ha ahaatee, haddii iibsadaha uu leeyahay doorasho - qaadan jiilka 7-dii naqshadeynta xawaaraha ama siiyaan doorashada si GTX ee 480, - Dib u eegidda oo ka mid ah milkiilayaasha iyo wax badan oo ka mid ah imtixaanada by dunida ka fuliyeen ku talinaynaa in aad hesho kaadhka video ah 7 Taxanaha.