I-NVidia GeForce 660 GTX Ti kunye neGigabyte GeForce GTX 660: ukuphononongwa, iinkcukacha

Ngokutsho kweengxelo zabasebenzisi abaninzi abakhetha imidlalo enamandla enamandla, i-adapter yevidiyo esekelwe kwi-NVidia ye GeForce 660 chip isisitishi esincinci esingaze sisebenze kuphela kodwa sinika ithuba lokudlala ngokukhawuleza kwisetyenzisiso esincinci sesicelo. Kubalulekile ukuba uqaphele ukuba ezininzi iimidlalo zanamhlanje kwiimfuno zeenkqubo zincoma umsebenzisi ukuba abe nekhadi levidiyo kwi-chip ye-GTX 660 okanye ngaphezulu. Kule nqaku, umfundi uya kujwayelana nale mveliso, ufunde impawu zobugcisa kwaye, ngenxa yempendulo yabanini, baya kuzifumana zabo izigqibo malunga nommeli weklasi yezemidlalo kwikharityhulam yeekompyutha.

Ukubeka kwiimarike zemveliso esekelwe kwi-GeForce 660

Njengoko kulindelwe kumvelisi, kukho ezimbini ukuguqulwa kwe-chip kwimarike. Le GTX 660 kunye neenguqu zayo eziphuculweyo - GTX 660 Ti. Nangona kunjalo, ngokungafani nezinye iimveliso ze-NVidia, idatha yekhadi levidiyo ayikwakhiwe kwi-chip eyodwa, ngokweengxelo zengcali ezininzi, ngokwenene ziyimveliso eyahlukileyo. Konke kubonakala kungabonakali, kodwa ukuba uguqula ugxininiso kwiindleko zekhadi zegraphic GeForce 660, kuvela ukuba ayingcipheko kwiklasi yokuPhezulu, kwaye ukusebenza kukukhulu kwisigaba sebhajethi.

Okokuthi, umenzi waphinda wanquma kwakhona ukucima umda phakathi kweeklasi ezimbini ze-adapters zevidiyo, ukudala ukubonakala komzekelo wenguqu. Kwiminyaka emininzi edlulileyo, i-NVidia sele isetyenzisile loo mzekelo kumzekelo wekhadi levidiyo 6800 GS 256-bit, kwaye iziphumo zigqithisile konke okulindelekileyo. Kubonakala ukuba, umenzi wanquma ukuphinda aphumelele ukuthengwa kweentengiso.

Impawu zobugcisa zamakhadi evidiyo asekelwe kwi-chip

Ukwenza kube lula kumfundi ukuqonda umahluko kunye nokufana phakathi kwama-adapter amabini, uyamenywa ukuba ubone iimpawu ze- NVidia GeForce 660 ngendlela yokuthelekisa:

1. Inguqu elula kakhulu yeGTX 660 inomxholo wayo we-GK106, ngelixa i-GTX 660 Ti isebenzisa isiseko senxalenye yokudlala - GK104.
2. Vumela ii-chips kwaye zenziwe yinkqubo efanayo yobugcisa, kodwa i-crystals ihluke kakhulu. I-chip ye-GTX 660 inendawo engama-221 mm ² kunye ne-2.540 yezigidi ze-transistors, ngelixa ukuguqulwa kwe-Ti kune-294 mm ² kunye ne-3,500 yezigidi zeentambo.
3. Inani labaphroseshi bemigodi kwi-GeForce 660 kuphela ngamaqhekeza angama-960, ngelixa umzekelo we-Ti unamaqhekeza angama-1344.
4. Ubunzima bemigca engundoqo ye GeForce 660 ngu-908 MHz (kwi-Boost 1033 MHz mode), kwi-GTX 660 Ti ingaphantsi: 915 MHz (1097 MHz Boost).
5. Kodwa iimpawu zeememori ziyafana: Ibhasi le-GDDR5 ye-192-bit enegunya lokusebenzisa u-2048 MB, elinomlinganiselo osebenzayo we-6008 MHz.

Imfono engundoqo yefayile yemifanekiso

Yaye ukuba yonke into icacile nge-adapters yevidiyo kwiikhompyuthile zobuqu (inxalenye engezantsi ayikwazi ukugqithisa ukusebenza komgca ongentla), ngoko ngekhadi elihlukileyo le-NVidia GeForce 660 kumadivaysi eselula, umfanekiso ohlukileyo ngokupheleleyo uyabonwa. Ekuqhumeni komsebenzi ophezulu kwimidlalo, umvelisi, ngokucacileyo, wayenomdla kakhulu kwiimpawu ze-AMD 6950M chip. Ukuzama ukukhupha umncintiswano, lebhu ye-NVidia ikhiphe isandi se-GTX 660M yeselula esenza umzalwana wakhe omdala uGTX 570M.

Ngenxa yokuba ingxaki ibonakaliswe emva kokunikezwa kwee-ASus ne-HP iincwadi zekhadi kunye namakhadi amasha evidiyo, i-chip game entsha ayizange ibuyele kwi-laboratory. Ngenxa yoko, oyinqobile yayingumthengi, owathenga i-laptop kwinqanaba lokuqala lomdlalo waza wafumanisa oko kungabonakali. Njengoko abanikazi bathetha ekuhlaziyweni kwabo, ikhadi levidiyo le-mobile liyakwazi ukuhlangabezana nesisombululo se-FullHD kunye neetayimenti ezinamandla ezincedisayo zakwaMetro 2033 kunye ne-Crysis 2 (kwizicwangciso eziphezulu).

Ukuqala ngokuqhelana ne-adapter yevidiyo

Ngokungafani neminye imikhiqizo yomgca weNVidia, ikhadi legraphic GeForce 660 likhoyo kwiivenkile zokuthengisa kwamanye amazwe. Ezinye imithombo ibanga ukuba kwiivenkile zehlabathi eziyaziwayo, umenzi uthengisa iimveliso ze-stale, ngelixa abanye bathi aba basasazi bakha i-buzz phakathi kwabathengi. Kukho nawuphi na, unomnqweno okhethekileyo, unokufumana ikarada yokubhekisela kunye ne logo yeNVidia kwindawo yokuthengisa. Kodwa inguqu ephuculweyo yeGeForce 660 Ti ekuthengiseni ayifumaneki.

Ikhadi levidiyo ngaphandle kwebhokisi (i-OEM) ihanjiswa kwaye ayikho na maxwebhu ahambayo. Ngaphandle kokumakishwa kweso sixhobo se-660 uchungechunge akukho kwi-radiator grille. Kuphela ngokususa ikhava ekhuselayo yokupholisa, unokubona amanqaku uze uqinisekise ukuba ikhadi levidiyo liyiyoqobo. Umsebenzisi kwi-PCB unokufumana imemori yeememori ye-6 yamahhala. Kubonakala ukuba oku kwenziwa ngegama elizayo.

Ukubonakala kunye nokupholisa

Ekuboneni kokuqala, i-adapter yevidiyo ibukeka njengommeleli weklasi eliphezulu, kodwa ngoviwo olunzulu lubonakala ukuba umenzi wandisa nje ubude benkqubo yokupholisa, kunye nebhodi yesiphaluka eprintiweyo linokulingana kwinqanaba lebhajethi. Ngakolunye uhlangothi, esi sixazululo siye savumela ukuphucula ukuhamba komoya kwi-turbine yomqhubi (kuthathwa kumacala omabini). Kodwa, njengokuba kukho ukubonisa, enye yokuhamba kwebandayo iyanqamuka phambi kokuba ihlasele i-radiator grill, ngaloo ndlela ukunciphisa ukusebenza kakuhle kokupholisa.

Ibhodi ye-NVidia GeForce 660 ihlanganiswe ngokucacileyo: izixhobo zamandla zahlanganiswa ngumenzi kwaye zafakwa phambi kweso sixhobo. Kukho imibuzo yokukhupha i-radiator kwi-chip kunye ne-memory chips (i-contiguous), kodwa imeko ingakulungiswa ngokufaka i-screws ezithwele entwasahlobo. Ngokuqhelekileyo, indlela yokupholisa ifanelekile.

Ukusebenza kwe-adapter yevidiyo ye-NVidia yasekuqaleni

Ukuba umfundi ucinga ukuba ummeli weklasi yeklasi yokuqala ngaphandle kokuphuculwa kwabavelisi abaziwayo kwi-hardware yekhomputha yekhompyutha angeke akwazi ukubonisa ukusebenza okuphezulu, ngoko uphosakele. Ikhadi levidiyo le-NVidia GeForce 660 lihambelana ngokupheleleyo nakuzo zonke imifanekiso yokusebenza, ukuthatha indawo phakathi kwezixhobo ezifanayo zevidiyo ezixhomekeke kwi-chip efanayo (Asus, Gigabyte, Zotac, EVGA nabanye).

Kodwa ngokugqithisa kwekhadi levidiyo akuyona indlela engcono. Ukunyuka okuqhelekileyo kwixesha lemifanekiso engundoqo nge-3% kukhokelela ekugqibeleni i-crystal, eyinika "iwindi yokufa kweWindows" kwaye iphinda iqalise ikhompyutha. Ngokuqinisekileyo ingxaki yonke kwinkqubo yokupholisa. Ngako oko, izakhono zokunyusa ukusebenza kwenkqubo ngokuncedisa ukugqithisa, kuyafaneleka ukujonga ngakumbi i-chips GTX 660 ezivela kwabanye abenzi.

INkokeli yokuthengisa

Ummeli weGigabyte GeForce GTX 660 unokuthathwa ngokufanelekileyo njenge-adapter yevidiyo eyaziwayo kwiimarike ze-post-Soviet space. Isihloko esifanelekileyo semveliso sanikezwa yi-teknoloji yaseTaiwan, eyenza utshintsho oluncinci kwi-PCB yekhadi levidiyo kunye nokufakela inkqubo yokupholisa. Kwimarike, umthengi unokuhlangabezana nokuguqulwa kwamanqaku athile ngokusekelwe kule chip: ngevolumu ye-2 ne-3 GB, kwakunye neenkqubo ezipholileyo zokupholisa ezenziwa ngabalandeli ababini nabathathu.

Iinguqu zatshintshiswe kuqala kuzo zonke iibhetri - zonke izinto ezifudumalayo zatshintshwa ngamathumyuli anamhlanje angenakufudumala (ama-capacitors aqinile, abalawuli be-ferrite). Kwakhona, umenzi wenza utshintsho ekuhanjisweni kwezigaba zamandla zeGeForce 660, ukwahlula amandla okukhishwa kwe-crystal kwiimodyuli zeememori. Ukuphela kokuphela kwabangqibiyo kubakho abalawuli abaningana (kubandakanywa izikhwama zenkumbulo zokuguqulwa kwe-3 Gb) ngasemva kwe-PCB - azikhupheli nhlobo.

Inkqubo yokupholisa iGigabyte

Kungakhathaliseki ukuba imodeli yefowuni, kunye nenani le-RAM, bonke abameli be-Gigabyte GeForce 660 series (kuquka i-Ti version) baneendlela ezimbini zokupholisa: kunye nabalandeli ababini nabathathu. Ngako-ke, ubukho beentlanzi ezintathu zibonisa ukuba i-adapter yevidiyo ilungele ukuhlangabezana nokugqithisa. Kwimidiya, iimbono ziyahluka kule ngxaki. Isizathu salokhu kukukho kweemodyuli zeememori ezingenakukhutshwa ngaphandle kwe-PCB (sithetha malunga nokuguqulwa kwi-3 GB yememori).

Kukho nawuphi na, inkqubo yokupholisa iyakwazi ukujamelana nokufudumala, kunokuba i-NVidia ifowuni yesalathisi. I-radiator ye-aluminium ayifaki nje kuphela imifanekiso engundoqo kunye neememori zeememori-phantse yonke indawo ebhodini ihlanganiswe yombane wayo. Ukuze ususe kakuhle ukushisa, umenzi wasebenzisa izibatho zethusi, ezikhokelela kwindawo yokudibanisa. Abanikazi bamabango abanakho abalandeli: baninzi, banokwethenjelwa, banobuchule kwaye bajamelana ngokufanelekileyo nomsebenzi obekwe phambi kwabo.

Ukusebenza kunye nokugqithisa

Inkqubo epholileyo yokupholisa ivumela umenzi wekhadi levidiyo iGigabyte GeForce GTX 660 ukwandisa imvama yemigca engundoqo malunga ne-100 MHz. Kodwa, njengoko abanini beli fowuni bathi, oku kude kunomda, kwaye i-crystal inokuqhubeka igqithisa ukuya kwi-1211 MHz, kodwa njengemiboniso yokusebenza, inzuzo yokusebenza kwimigangatho yokwenziwa kunye nemidlalo ayikho ngokulinganayo ngokunyuka kwimizuzu. Ngako oko, ukuphakamisa i-frequency ayinangqiqo.

Iimeko kunye neemodyuli zeememori azicaci kakuhle-akunakwenzeka ukuphakamisa ii-frequencies zentsebenzo yazo nangama-10 MHz. Izixhobo zokusebenza (izikwere zemibala) zivela kwesikrini ngokukhawuleza. Kuvela ukuba i-memory chips kwizinga le-hardware ayikwazi ukusebenza ngokukhawuleza. Kuyacaca ukuba yintoni eyenza iindleko ezifikelelekayo zomkhiqizo kwimarike yasekhaya (i-ruble ezili-10 000) - ikhadi elimifanekiso livelisa, kodwa linemida ekugqibeleni.

Ummeli weqela lomdlalo

Iziphumo ezihlukileyo ngokupheleleyo zilindelwe ngabalandeli bemveliso yeGigabyte kwi-GeForce 660 Ti chip. Ngaphandle, ifowuni efana neyofana, inkqubo yokupholisa efanayo, i-pre-factory overclocking, kodwa iziphatha ngokungafaniyo kwi-overclocking. Ngaphandle kokuba usebenza kwii-frequency frequency (915 MHz kwi-core kunye no-6008 MHz kwimemori), i-adapter yevidiyo idlulisela ummeli weklasi ye-High-End (i-NVidia GTX 580 (kunqabileyo, ekuqwalaseleni ukuba amakhadi evidiyo anenqobo efanayo).

Ngokugqithisa kwi-NVidia GeForce 660 Ti, izinto ziphinda zibhetele kuneyona nto incinci. I-crystal ibonisa ukusebenza ngokuzinzileyo kwi-1180 MHz, kwaye imemori ihamba nge-6800 MHz. Akukho ziphulo okanye ukungaphumeleli kwezixhobo. Kuye kwenzeka ukuba ingxaki yokugqithisa imodeli encinci ayikho kwinkqubo yokupholisa, kodwa kwi-hardware inxalenye yekhadi levidiyo. Nangona kunjalo, ngenxa yesigcaziso esithi "Ti", kwaye, ngokufanelekileyo, ukwenzela ukusebenza ngokugqithiseleyo, umthengi uya kufuneka anike i-ruble 15 000 esitolo (amaxesha angaphezu kwe-1.5 ngaphezu kokuguqulwa kwe-GTX 660).

Omnye umdlali ofanelekileyo kwimarike

I-adapter yevidiyo I-Asus GeForce 660 nayo ifunwa kwimarike yasekhaya, nangona ixabiso layo (12-13 lamawaka ruble), abathengi abaninzi batshintsha ingqalelo kwiimveliso ezivela kwicandelo eliphantsi kweendleko. Kodwa ngumkhiqizo we-Asus obonisa ukusebenza okusemgangathweni phakathi kwabo bonke abakhuphisanayo, kokubili kwindlela yokusebenza kunye nokugqithisa. Kwimarike, umthengi unokufikelela ezimbini zokuguqulwa kwamakhadi evidiyo kumenzi waseTaiwan: TOP kunye ne-OC. Ziyahlukana kuphela kwinqutyana-imodeli ye-TOP iza nomdlalo wamahhala (umthengi ukhetha ukhetho lomdla kwiluhlu).

Umlinganiselo osemgangathweni wegraphic core u-1020 MHz (kwi-1212 MHz iwashi), nangona kunjalo, kwimidlalo kunye novavanyo olwenziweyo. Le ngxaki encinci ibeka ikhadi levidiyo phezulu kwitheyibhile yokulinganisela ye-adapters yevidiyo esekelwe kwi-GeForce GTX 660. Iingxelo kumaphephandaba zilandelayo: Ukuba ukusebenza kuhlinzekwa ngeemodyuli zeememori ze-Hynix ezifakwe ngexesha eliphantsi lokuphendula (0.2 ns).

Asus Cooling System

Ukuthatha ikhadi le-Asus kwizandla zalo nokuva ubunzima balo, nayiphi na umthengi onokuqonda uya kuqonda ukuba yiyiphi iindleko eziphezulu zalo mmeli kwimarike. Isinyithi esingenasinyani ekuveliseni inkqubo yokupholisa kwisityalo ngokucacileyo asisindanga. I-radiator ye-aluminium ihlanganisa yonke indawo yebhodi lebhodi. Ngama-grilles ayo adlulisa iibhubhu zethusi, ezancinciweyo ukuba zidibanise ne-crystal pad. Abalandeli ababini abakhulu benza i-airflow enamandla, leyo, ehamba phakathi kwe-radiator, isuswe emzimbeni ngokusebenzisa i-gentile ye-ventilation.

Kucacile ukuba akusiyo kuphela inkqubo yokupholisa inyanzelekile ukuba ibe nenkqubo ephezulu ye-chip GeForce 660. Iimpawu zeso sixhobo zidlala indima ebalulekileyo: ukufakwa kwabalawuli be-PWM, ukutshintshwa kwamashishini okusasazwa kwamandla, i-ferrite cores, iimodyuli zememori zogqirha-zonke kuzo zonke, zenza i-adapter yevidiyo imveliso.

Ekugqibeleni

Kwizixhobo ezisekelwe kwi-chip ye-GeForce 660 ye-graphics, uhlolo luyimvelo emibini. Ngakolunye uhlangothi, indleko ezinokuhlawuleka kunye nokusebenza kakuhle. Kwesinye - ubunobuthathaka obunobuthathaka. Yilolu lungiso lwamakhadi evidiyo olulungele ukucatshangelwa kumxholo wecatshulwa, kwaye ukuba ungagwebi ukusebenza kwe-chip ekusebenzeni kwe-NVidia. Emva koko, imveliso evela kwinkampani uAsus yabonisa wonke umntu kwiimarike ukuba ukuphazamiseka kwinkqubo yezobuchwepheshe kunokuzala izithelo. Kuye kumthengi ukuba anqume ukuba ngaba ukhetha ukunciphisa okanye umkhiqizo ophezulu.