GeForce 660 GTX: iimpawu, ukuhlaziywa kunye nokuhlolwa

Ukuguqula ikhompyutha yakho kumshini wokudlala ngokugcwele ohlangabezana neemfuno eziphezulu zeemifanekiso iqala ngekhadi levidiyo. Le nxalenye ebalulekileyo yenkqubo ejongene nomgangatho "wesithombe" kwaye, ngokubanzi, ukubuyisela inkqubo yomdlalo. Okwangoku, imarike inikeza ezininzi iindlela zokukhetha iimakhadi ezifanelekileyo, ezinokukwazi "ukudonsa" imidlalo, ephunyeziweyo kwimifanekiso ye-3D yesimanje. Kulo mgca kukho imodeli yeGecece 660 GTX, apho abaphuhlisi bazama ukusebenzisa i-former potential of the segments yamakhadi evidiyo, kunye nokuzisa inani leengcamango ezintsha eziphucula ukusebenza kwegraphics. Lo mzekelo uqala umgca omtsha wamakhadi evidiyo ngokusekelwe kwiprosesa ye-GK106. Le nto yenze isisombululo sokwenza izikhombisi zeso sixhobo, kodwa, nangona kunjalo, kubangela izigwebo ezingenangqondo phakathi kwabanikazi bamakhadi.

Ulwazi olubanzi malunga nekhadi levidiyo

I-model reference ye-GTX 660 evela kwi-NVIDIA yile mveliso yokuqala eyenziwe kwisiqulatho se-Kepler GK106. Nangona i sixhobo senziwa kwi-teknoloji ye-28-nm yobugcisa, ukuba uthelekisa iprojekti yefayile kunye ne-GPU GTX 650 yeflethi, kuya kuba nobunzima obunzima. Isixhobo silahlekelwa ngumzalwana wakhe omdala ekuphuhlisweni kwenguqulo ye-GTX 650, iqela elilodwa lomfanekiso kunye namasebe amabini ama-SMX asetyenziswa. Ngenxa yoko, ihlinzeka ngokusebenza kwama-processors angu-384. Nangona kunjalo, i-GeForce 660 GTX isebenzisa ubuninzi bexesha elininzi ngokwemisebenzi yalo-imithombo yememori inika ukusebenza kwi-1502 MHz. Kwakhona ekusebenzeni kwalo mzekelo kunokugwetywa ngamandla angatye angama-64 watts. Ngokusekelwe ekuqhelaneni kokuqala neempawu zekhadi levidiyo, sinokucinga ukuba kulungele iimfuno zomsebenzisi ngemibuzo ephakathi, kodwa, akunjalo.

Xa kuthelekiswa nezizukulwana zangaphambili kunye nabameli abafanayo beentsapho ze-GTX, umzekelo ufumene uninzi lweenguqu ezinzulu ngokubonelela ukutshintshwa kobushushu, ukusebenzisana okusebenzayo phakathi kwezinto, kunye nokucwangciswa kwe-microchips. Nangona kunjalo, olu tshintsho alunelanga ukubeka ifowuni kwinqanaba elinye kunye neenguqu eziphambili ze-GPU.

Iinkcukacha zobugcisa

Ngaphambi kokuqhubeka nokuhlaziywa ngokugcwele kwedatha yezobugcisa bekhadi levidiyo, kufuneka kuqatshelwe ukuba bayakwazi ukuhluka ngokuxhomekeke kumenzi. Ukuba ubukade ucinga ukuba i- NVIDIA GeForce GTX 660 iya kuba sisiseko sabanye abakhiqizi, namhlanje unokubona ukungaboni nje kuphela kwindlela yoyilo lweprojekti yezobugcisa, kodwa nangokwemisebenzi yobugcisa. Ngenye indlela, kwindlela yayo yasekuqaleni, ifowuni inedatha elandelayo:

• I-GPU - iqonga GK106.
• Inani labaguquleli li-2.5 billion.
• Inkqubo yetheknoloji ingama-28 nm.
• Imvama yeememori i-1.5 GHz.
• Ijubane lewashi li-1 GHz.
• Uhlobo lwenkumbulo nguGDDR5.
• Ububanzi bebhasi buyi-192 bits.
• Inani lememori li-2 GB.
• I-DirectX imelwa ngu-11.
• Abathumeli abahamba ngokukhawuleza- 24.
• Iibhloko zokubhala - 80.

Kufuneka uhlale ukhumbule ukuba kukho inguqulo yangaphambili yale fowuni - kukuguqulwa kwe-NVIDIA GeForce GTX 660 TI, enamaqela amaninzi okuthungwa kunye nabaqhubi be-stream, kodwa ilahleka kwi-pixel yokuzalisa isivinini. Kodwa, umahluko omkhulu usasebenza kwiinguqulelo zeemephu, indalo ejongene nenkampani iZOTAC, ASUS nabanye.

Izicwangciso zePlatform

Phantse bonke abameli bee-GTX 600 zaphuhliswa kwiqonga lomprojekthi ophezulu we-GK104. Phakathi kwabo, ikhadi elifanayo le-uniprocessor, i-NVIDIA GeForce GTX 660 TI, kwakunye neenguqu ze-OEM. Enyanisweni, izixhobo zokugcina ezisekelwe kwi-GK104 sele zidalwe ngokunyaniseka. Ukongezelela, inkampani ibeka iikristal ezikhethiweyo kuzo, ezithintela umgangatho weenkqubo zekhompyutha.

Kanye kunye nokuhlaziywa kwechungechunge lwe-GTX 660 kwagqitywa ukuba kusekwe isiseko senkqubo entsha - GK106. Ngaloo ndlela, iKhadi le- GeForce GTX 660, elijoliswe ekuthengiseni ivenkile, sele lisekelwe kwiqonga le-GK106. Yintoni enomdla ngecebo elitsha lomprojekthi?

Okokuqala, ukulinganisa kwayo. Kulo lwakhiwo, elinye iqela lokubonisa imifanekiso aliqulethe ezimbini, kodwa lilodwa lompumelelo. Ngenxa yoko, kukho ilahleko ezibonakalayo kwimali yamacomputer - ubuncinane xa kuthelekiswa ne-GeForce GTX 660 TI kunye ne-650 version. Ngaloo xesha, ngokugqithiseleyo, amandla okukhumbula, iimpawu ze-cache kunye nefowuni yeeyure kumabini omabili afana nawo.

Beka kwi GeForce line

I-NVIDIA icwangcisa ikhadi elibonisa imifanekiso njengendlela yokumisela imizekelo okwangoku iphumelele kumboleki ngenxa yemilinganiselo yentsebenzo kunye nexabiso. Oku, ngendlela, iiprogram zeprojekthi zeGTX 460 kunye no-9800 GT, ezaziwayo kubadlali bebhola. Kule meko, i-GeForce 660 GTX iya kudlula i-460 version malunga namaxesha angama-2. Ukuba uthelekisa no-9800 GT, unokubona ukunyuka okuphezulu kwi-FPS - ngaphezulu kwamaxesha amane. Ukongezelela, inkxaso ye-DirectX 11 inegalelo ekuphuculeni iinkqubo zegraphic.

Ukuphucula ukusebenza kummandla we-GTX 560 akucaci. Kwiintlobo ezininzi oku kubangelwa ukuba i-560 ikhadi liphumelele, kwaye ixesha elide liya kukukholisa abasebenzisi balo. Nangona kunjalo, ngokwemigangatho yezobuchwephesha, i-GeForce GTX 660 2Gb iyadlula ngaphezu kwe-10 W kwi-sink yokushisa. Ngendlela, kwintsapho ye-AMD Radeon isisongelo esisondeleyo semodeli yokusetyenziswa kwamandla kunye nokusebenza okufanayo yi-HD 7850 uchungechunge.

Version evela kwiZOTAC

Abaphuhlisi beZOTAC banikela ngeengubo ezigqityiweyo zeemephu, kwakunye neenguqu ezisezantsi komlobi. Nangona kunjalo, kwimiqathango eyisiseko yomenzi umvelisi akakwazanga ukumelana nayo kwaye wayinikezela ngamaxesha angama-993 MHz endaweni ye-980 MHz. Ngendlela, inguqu yangaphandle ye-GeForce 660 GTX evela kwi-ZOTAC ifana nekhadi levidiyo uNVIDIA kwiinguqulelo ze-TI. Nangona kunjalo, ukwahlula akuyi kuba nzima, ukuba ubeka ingqalelo kwi-system cooling system, exhotywe ngabalandeli ababini.

Ukongezelela, abadali babonelela ngekhadi ngesitya esincinci sokutshatyalaliswa kobushushu kwimimpi yeememori. Ngasemva kwebhodi, ii-chips zingaphandle kwenkqubo ye-radiator, kwaye enye yepips ihlanganiswe ngeplate isigxina. Kukho umahluko kwindlela yokusebenzisa i-radiators kwenkqubo yamandla. Ngoko, xa kuthelekiswa ne-GeForce GTX 660 TI, abahlali kufuphi ne-stub, kodwa ekupheleni kwebhodi. Le yindawo eqhelekileyo yabarashi, ekuhambeni kwexesha ukuqwalaselwa kwendawo kunika umphumo ofanayo.

Umzekelo ukusuka kuPalit

I-assortment ye-Taiwaner Manufacturer Palit ibandakanya ukuguqulwa kwamakhadi ehluzo ezimbini kwi-NVIDIA. Kule meko, ukuhlukahluka kwePalit GeForce GTX 660 kunemibono embalwa. Iingqinisiso ezisisiseko zithengela ngaphantsi kwaye zenziwe kwindlela yokwakha yaseklasini. Ngethuba elifanayo, iinkqubo zokupholisa kunye nebhodi yesiphaluka eprintiweyo zininzi ngokufanayo kunye nokuguqulwa kokugqithisa. Ngaphandle koko, ii-frequencies kunye neeparitha zeendlela zokusebenza zihambelana neengcebiso ze-NVIDIA ngamakhadi kulolu chungechunge.

Kubadlali bamagqabi kuyacaca ukuba ingqungquthela egqityiweyo ye-video accelerator Palit GeForce GTX 660 kunye nesiqalo sokuqala esithi "OS" yinto enomdla kakhulu. Kungakhathaliseki ukuba kunengqondo ukufumana umzekelo ohlaziyiweyo, unokugweba ngeziphumo zeenjini zenkampani. Ngoko ke, ukuba umgangatho we-speed accelerator ye-980 MHz kwaye ifomathi yomsebenzi othi "iBust" inyuke ibe yi-1033 MHz, iingcali zePalit zanikezela ukukhawuleza kwekhadi likaGeForce ukuya ku-2600 MHz kunye no-3900 MHz, ngokulandelanayo, kwiindlela zokuqala ezisisiseko kunye nezamandla.

I-ASUS Version

I-ASUS ineenguqu ezine ze-accelerators zevidiyo, eziphuhliso kwi-platform ye-GTX 660. Eyona nto ibonakalayo yinguqulo ye-ASUS GeForce GTX 660 kunye nesiqalo esichazayo "Umdlalo". Kule nguqulelo, ubukhulu be-GPU bunyuke kakhulu kwaye imemori yevidiyo yayingaphantsi. Eyaziwayo ngokuphuhliswa kweli nkampani, abasebenzisi bavame ukwenza oku kulandelayo: bathenga inguqu yokuqala yekhadi levidiyo, elingabizi kwaye linemilinganiselo ephakanyisiweyo ye-NVIDIA, kwaye yenze i-overclocking eyimfuneko.

Umbuzo obalulekileyo kukuba, ngaba kunokwenzeka ukufezekisa ixabiso elinikezwa ngenguqu ekhohliweyo ye-ASUS GeForce GTX 660 ngaphandle kokuncediswa okhethekileyo? Ngokuqinisekileyo, ukuphumelela okuthile kuya kufumaneka ngesandla, kodwa isiseko sezinto asikafumaneki ngokwezifiso zomsebenzisi, ngoko ke akunakwenzeka ukuba ufikelele "ukulungiswa" kwekhadi kwi-ASUS.

Umrhumo wexabiso

Abavelisi bamakhadi evidiyo baye bahlula icandelo libe ngamaqela amabini aphezulu kwiminyaka emininzi. Okokuqala kubandakanya izixhobo zokudlala ezisezingeni eliphezulu, iindleko ezidlula ii-ruble eziyi-15. Udidi lwesibini, ngokulandelanayo, luquka zonke ezinye iimveliso, kodwa nazo zinamacandelo amancinci, enye yazo iquka iGeForce GTX 660. Ixabiso lekhadi lihluka ukusuka kuma-8 ukuya ku-12 lamawaka. Ixabiso elithile lixhomekeke kwitshati ekhuphe imodeli, iimpawu kunye neenkcukacha .

Impendulo emihle malunga nekhadi levidiyo

Zonke iincwadana ezibuhlungu malunga nale khadi yevidiyo zizahlula zibe zihambelana neziganeko zobugcisa, kunye neengcamango ezifanelekileyo. Ngoko, ngokubhekiselele kokusebenza kunye nabadlali bamagqabantshintshi baqaphele ukuba ikhadi lilinganiselwe, kodwa kunjalo, ngexabiso elithathwe ngqalelo, liyazilungisa. Kukho ukuvavanya amanqaku amaninzi ngokuphathelele umgangatho weGeForce GTX 660 ukwakha. Ixabiso, eqinisweni, alikho isabelomali, kodwa i-8-10,000 yee-8 000 inokwenzeka ukuba iqhubekele kwimveliso, kodwa ithambekele ekuveleni izixhobo. I-GTX 660, ekuhambeni kwayo, ayiyi kukhulula loo nto. Ukuba ujika kwiindlela zokuziphatha kunye neendlela ezibonakalayo zokusebenza kwekhadi, abaninzi abasebenzisi badumisa ukungaxhasi, ukungqinelana kunye nokungabikho kokugqithisa.

Ingxelo engalunganga malunga nekhadi levidiyo

I-drawback engundoqo ithathwa njengenguqu kwiqonga elitsha, ngenxa yeliphi ikhadi levidiyo elahlekile kwiikhompyutha. Oku kubonakaliswa kwiinkqubo ezininzi ezibonakalisiweyo, kubandakanywa nokubonakaliswa xa kutyhila kwiimidlalo. Imemori yeGeForce 660 GTX ayilondolozi imeko kwi-2G, nangona, njengoko kuphawulwe ngabadlali abancaka ngcakazo, nangona nedatha enjalo, ezinye iimodeli zibonisa ukusebenza okukhulu.

Okuthakazelisayo, kukho ukuqikelelwa okuchaseneyo malunga nexabiso lelo mzekelo. Ngexesha lokubonakala kwayo, kwanee-8 eziliwaka zazibonakala zihlawulwa ngokungahlawulwanga ngamakhadi evidiyo ezinjalo.

Isiphelo

Ukuthambekela kokunyusa ukusebenza kwezinto eziphathekayo zezinto eziphathekayo ze-hardware ukwenzela ukwandisa amandla abaprojekthi zemibala kwiindlela zonke ezikhoyo. Abaphuhlisi be-NVIDIA GeForce GTX 660 abakhethileyo yindlela eyona mpu melelo kodwa ethembisayo yokusombulula le ngxaki. Basebenzisa uphuhliso olutsha, ekugqibeleni linciphisa ukusebenza kakuhle kwesixhobo. Ngengqiqo, le nyathelo ingabizwa ngokuba ngumvavanyo. Kwabo ababa ngabanikazi bekhadi, ngokuqinisekileyo, le meko yezindaba ayiduduzi. Umsebenzisi ufumana ikhadi levidiyo elungileyo, elihlanganisiweyo kunye nekhono elifanelekileyo elivela kumpawu eyaziwayo, kodwa, ngelanga, kunye nokusebenza okuncitshisiwe.