Ihluzo ikhadi NVIDIA GeForce GTX 680: Uhlolojikelele izici kanye nokubuyekeza

Ihluzo namafutha, le NVIDIA le GeForce le GTX 680 nomkhiqizi ubeke e kokuqala ekilasini umdlalo, kodwa abasebenzisi abaningi Izibuyekezo zabo zithi bezikhali isiqophi okufanelekelayo ancintisane amadivayisi ezibizayo esikhathini ingxenye professional emakethe isiqophi ikhadi. Kulesi sihloko, umfundi banikezwe ithuba ukuzwa omunye the best chips emakethe yasekhaya, elikwaziyo ukubhekana hhayi kuphela nanoma yimuphi amathoyizi isisetshenziswa okhandlayo, kodwa kubonisa ukusebenza kakhulu nge izicelo ezidinga ukusebenza high kusuka kukhompyutha. Uhlolojikelele izici kanye nokubuyekeza of the abanikazi kuzosiza abasebenzisi sikhethe kahle ingxenye video game.

Inkosi ufile, mana njalo, nkosi;

Ihluzo ikhadi NVIDIA GeForce GTX 680 bekumele kube Kuvunguza evamile yokuziphendukela kwemvelo wemidlalo ihluzo amakhadi ingxenye ephezulu ikilasi futhi esikhundleni ihluzo ephelelwe yisikhathi GTX ikhadi 580. Nokho, izinto azihambanga njengoba kwakuhleliwe ngumkhiqizi. Isizathu salokho kwaba ukwedlulela ubuchwepheshe ukukhiqizwa chip kusuka 40 nanometer kwangu-28 Bekanye ukwehla kwamandla ukusetshenziswa kwe-crystal kwehle ukushisa isizukulwane, futhi ngenxa yalokho, i-chip got ikhono elikhulu ukuze uthole ukusebenza anda ngokusebenzisa Overclocking.

Kuyaphawuleka ukuthi lobu buchwepheshe futhi idale lahlukene isiqophi amakhadi enamandla ukuze isetshenziswe lochwepheshe e izibalo e ukucutshungulwa isiqophi kanye 3D-yokumodela. Nokho, umenzi uye wahileleka kumasistimu enjalo yesikhulumi multiprocessor. Akubuzwa, amakhadi amabili noma amathathu GTX 680 amakhadi chip ezisekelwe kwimodi SLI ongabonisa yalokho okuhle izibalo efanayo.

izici lobuchwepheshe

GTX 680 chip ukuthi codenamed GK104. Ku-chip nomkhiqizi olulodwa has ukubeka transistors 3.5 billion, sisebenzisa endaweni phansi 294 mm ^2. Hardware ukwesekwa IDirectX 11 futhi 5th ukuguqulwa shaders osemqoka kakhulu ukusebenza high e imidlalo, okuyinto uyakwazi ihluzo NVIDIA GeForce GTX 680. Izici operability ngempumelelo enikeziwe 265-bit inkumbulo ibhasi, ukwakhiwa phezu GDDR5 ubuchwepheshe. Kuye kwenziwa ke ngesimo ezine-64-bit ububanzi abalawuli ezimele ngamunye.

Ivolumu isiqophi RAM kuyinto 2 GB, kodwa kwakuthiwa kungenzeka ukuba singaphethi ngokuthi abanye abakhiqizi ufisa ukhulise usayizi RAM ka namafutha kuze kube gigabytes 3 noma 4. Bephumelela ngokufaka zokukhohlwa chips, kodwa ngeke kuphazamise bandwidth ibhasi ukuthi ushintshe, kusukela kwaloku kukhawulwe ihadiwe.

Amandla High Inkomba

Ngokunciphisa ukushabalalisa ukushisa isiqophi ngcono ikhadi NVIDIA GeForce GTX 680 ihluzo core izici. Ukuhlehlela isithiyo ngokwengqondo ukuze 1 GHz, umenzi osethe embundwini letimbalwa lekumele crystal ka 1006 MHz. Nokho, ngokuvumelana izinkulumo ezenziwa abanikazi abaningi, lokhu kukhetha ngamanga futhi, njengoba umkhuba ubonisa, adaptha isiqophi uyakwazi ngaphezulu.

Njengoba owedlule izinguqulo umugqa NVIDIA, ukuzinza ukusebenza idivayisi kuncike ngokuqondile ku Ukupholisa, ngakho ukusebenza chips abakhiqizi ezahlukene amakhadi ingxenye nokudlala zizosebenza kuphela uma kukhona cooler Iyafaneleka ukushisa ukususwa. Nokho, kukhona kakade umsebenzisi kuyodingeka ukhethe phakathi intengo kanye nokusebenza endaweni yesikhulumi kanye nezixazululo olunikezwa emakethe, kusho segolide akuzona.

Ubuchwepheshe amakhono abo

Ukusetshenziswa kwesabelo-chip NVIDIA GeForce GTX 680 ukubuyekeza, singaphetha ngokuthi ikhadi vidiyo umkhiqizo osuphelile. Okokuqala, crystal usebenza at zigcwele (lutho ikhiyiwe efektri), futhi ngokucacile kuthokozise yimuphi umsebenzisi. Iphuzu lesibili ukusekela zonke ubuchwepheshe ekhona emakethe soxhumanoningi amageyimu ingxenye. Sikhuluma wekhasi ukusebenza 3D, ukusekela ekhombisa amaningi ihluzo ukusheshisa nomkhiqizo wabo bonke ekhombisa exhunywe namathuba ukusebenzisa crystal kwimodi CUDA.

ephambanisa kuphela ayinto engaqondakali - nomkhiqizi ukuze umfanekiso namafutha amaskriphthi isilawuli ekunciphiseni ngokuzenzakalela imvamisa inhlamvu elula. A okungacaci kancane ukuthi kungani ukunciphisa umthamo futhi isivele ukonga ku crystal, ngoba, ngokunengqondo, abasebenzisi kumele kahle, okuyinto luyasetshenziswa e chip abafanele GPU Boost imodi.

izixazululo Ucingo NVIDIA

entengo sebengavela nengaphakathi lapho ungayisebenzisi NVIDIA GeForce GTX 680 ihluzo accelerators kwachazwa ngemva isethulo kwezwe laptops nge ezehlukene ihluzo ikhadi efakwe ngesisekelo chip efanayo. Ngo inqubo yokuhlola kanye nokubuyekeza abathanda eziningi notebook, kwatholakala ukuthi umenzi ekuqaleni okuhloswe ngazo emakethe amadivayisi ephathekayo. It is a platform mobile kanye chip engabizi yadalwa.

Ukuqhathanisa ukusebenza imidlalo ku-Notebook PC ihluzo amakhadi GTX 680M futhi GTX 580M, abasebenzisi sebefike esiphethweni sokuthi inkampani ubuchwepheshe NVIDIA nje ikhishiwe ukusuka esincintisana AMD emakethe ngokunikeza izwe eqolo futhi ngempumelelo kakhulu. Ngakho, intengo laptop amageyimu ingxenye nge namafutha entsha ingeqi ruble angu-50 000 (okuyinto 10% ephakeme kunaleyo amadivaysi isizukulwane esedlule). Ngenkathi umkhiqizo platform kunyuke ngo-35%. Shiya sipho esihle abadlali.

Umklomelo studio!

Kungenzeka ukuthi engaba umthengi waphawula ukuthi emakethe yasekhaya ugcwele izixazululo esekelwe NVIDIA GeForce GTX 680, okuyinto basuke kucishe ngokubukeka. Okungukuthi - okufanayo Ukupholisa uhlelo kuvidiyo amakhadi iningi umakhi. Njengoba kuboniswa ukuhlolwa, le umbadlana nge chip namabhethri awekho ngaphansi ekushiseni okweqile, abakhiqizi abaningi beye bakhetha ukushiya inkampani NVIDIA cooler ifektri kulungiselelwa, futhi ukwedelela umkhiqizo wabo sticker evamile posted on the umzimba yendwangu yokungcwaba kurediyetha.

I ipuleti aluminium emhlabeni azungezwe yonke ividiyo futhi turbofan bezinhlamvu zivalekile kususa kahle ukushisa kusukela izakhi zedivayisi. 28 nanometer ubuchwepheshe kwaba nomthelela omuhle chip. ke kuphela kuziwa ihluzo amakhadi iphukile hhayi up by abakhiqizi efektri.

Kuphela izinkanyezi ngenhla

Nokho, i-brand Taiwanese owaziwa seliphinde wafuna kusimangaze abalandeli bakhe, futhi bavele emakethe isiqophi ikhadi ASUS NVIDIA GeForce GTX 680, okuyinto kwaba siqu Ukupholisa uhlelo zabo nje kuphela, kodwa usebhekene ukusheshisa okukhulu. Ukwandisa imvamisa core kuze kufinyelele 1300 MHz, inkampani ubuchwepheshe uye wakwazi ukukhulisa ukusebenza idivayisi cishe 20%. Kunqunyelwe hhayi ube umholi emakethe wanikela abathengi ukukhetha izisombululo 2 no-4 gigabytes RAM ebhodini.

Ngemva ezintsha kusukela ASUS ihluzo amakhadi emakethe kukhona imikhiqizo ngaphansi brand MSI, Zotac, Palit, nezinye abakhiqizi owaziwa. Bonke ukwabelana ifektri okusezingeni eliphezulu overclock GPU kanye nokuphathelene Ukupholisa uhlelo. Lokho kuyisinqumo esingcono kuphela ukwenza kunzima ngempela, ngoba chip ngokuqondile wakhona kahle nezindleko anda umkhiqizo (ruble hhayi ngaphansi kuka 20,000).

Ekuphetheni

I-adaptha yevidiyo esekelwe NVIDIA GeForce GTX 680 nakanjani kuyobenza bonke abathandi imidlalo isisetshenziswa okhandlayo, kodwa ngokutadisha Izibuyekezo nokuhlolwa, abathengi abaningi ezingaba kuyoba unpleasantly bamangale. Iqiniso lokuthi ikhadi isiqophi has inqolobane elikhulu kwamandla, okuzoba uyakwazi ukwembula ezingaba kuphela uma kukhona ekilasini ezihambisana nayo CPU umdlalo. Ngemva athole namafutha ezibizayo futhi asebenzise isigamu umthamo yayo ezingenangqondo.

Ngaphansi amageyimu isiqophi ikhadi kuyodingeka esikhundleni ngokuphelele platform gaming, kungenjalo ngeke bakwazi ukufeza kahle eliphezulu. IT ochwepheshe batusa ukusetshenziswa multi-core izilimi kukhona umugqa enamandla Core I3 nangaphezulu. Uma sikhuluma AMD imikhiqizo, kungcono ukuqala ezisekelweni 4-core.