GTX 980: ukuhlaziywa, iinkcukacha kunye nokuhlaziywa

Imodeli engabonakaliyo yokuphela kwekhadi levidiyo ikhala ngandlela-thile ingenakwenzeka, kuba, ngokwenene, ummeli weklasi eliPhezulu lokuPhela akanako ukuhlawula ixabiso eliphantsi. Kodwa oku kuyinyaniso, ukuba sithetha ngesistim esisodwa se-Nvidia esekelwe kwi-chipset ye-GTX 980. Ukuhlaziywa, iinkcukacha kunye nokuphonononga kuya kuvumela umthengi ukuba aziqhelanise nokuvelisa kwaye enze izigqibo zakhe malunga nomnye wabameli abakhulu beklasi yezemidlalo.

Ingqondo Imidlalo

Kwii-laboratories zeNvidia nkampani, ngokusobala, zenze isigqibo sokuqhuba iimvavanyo, kwaye ngexesha elifanayo kwaye zibuyisele umyalelo kunye neefayile ze-graphics kwi-line line. Okokuqala, sithetha ngokumakisha iimveliso zee-900. Umfundi uye waphawula ukuba akukho mifanekiso yekhadi levidiyo ye-800 series series. Inyaniso kukuba ii-adapters zevidiyo kunye nokumakisha zithatha zonke izixhobo eziphathekayo ngokwabo. Ngako oko, ukuze kungabikho ukudibanisa abathengi ngeetafile zentsebenzo, iinqununu ezilikhulu ezisibhozo zatshintshwa kuphela kwiklasi yamadivaysi adibeneyo okujoliswe kwiikhompyutheni zabo.

Isinyathelo sesibini somenzi-mveliso kwakuyi-adware ezimbini zevidiyo ezicatshulwa ezifanayo ezixhomekeke kwiimpawu ezimbini ezihlukeneyo zegraphic. Inguqulelo yeGeforce 980 GTX isekelwe kwisixhobo se-GM204, ukuguqulwa kwayo - iNvidia GTX 980 Ti - isebenzisa ingundoqo ye-GM200. Into eyona nto inomdla kukuba ixabiso lemveliso emitsha yinto eyahlukileyo (980 iindleko ze-chip nge-500 cu, kwaye "umzalwana wakhe omdala" 980 Ti unokuthengwa nge-600 cu).

Iinkcukacha zobugcisa

Ukuqonda into eyenzekayo kwimarike ye-adapters yevidiyo ye-900 uchungechunge iya kunceda ukuthelekisa iimpawu zobugcisa zala mathathu amakhadi evidiyo. Ngokusekelwe kwidatha efunyenweyo, umthengi uya kuba nako ukugqiba ukuba yeyiphi idivaysi ayifunayo kwisitoreji.

• Ngenkqubo efanayo ye-teknoloji ye-28 nm kunye nenguqulo enye ye-architecture ye-Maxwell 2.x, izixhobo zinokwakheka kobukhulu obuhlukeneyo: 980 imodeli-398 mm ² , i-980 Ti ne-Titan-601 mm ² ;
• Inani labaguquleli kwi-GTX 980 li-unit units ezingama-5200 (980 Ti kunye neTitan zinama-8,000 yezigidi);
• Imifanekiso engundoqo ye-980 imodeli isebenza kwixesha eliqhelekileyo le-1126 MHz kwimodi evamile, okanye i-1216 MHz kwimodi ye-turbo; Imodeli yeTi kunye neTitan ine-1000 MHz (1075 MHz kwimodi ye-turbo);
• Inani lezithunzi ze-980 imodeli ye-2048., 980 Ti - 2816 ii-pcs., I-Titan - 3072 ii-pcs.;
• Iibhloko zemiyalezo ye-980 chip 128, 176 yokuguqulwa kweT, i-Titan ineebhloko ezili-192;
• Ama-adapter efaniswayo neevidiyo asebenzisa ibhasi le-GDDR5 kwaye abe nememori efanayo ye-memory-7000MHz;
• Umzekelo 980 usebenzisa ibhasi ye-356 ibhasi, kunye neTi kunye neTitan 384 bits;
• Ama-adapters ehlukileyo kwi-Bandwidth, ngokulandelanayo, ikhadi legraphic GTX 980 linama-224.3 GB / s, kunye ne-980 Ti kunye ne-Titan - 336.5 iigigabytes ngomzuzwana;
• Isixa sememori ye-980 imodeli ye-4 GB, i-980 iT-6 GB, i-Titan-12 GB.

Ukuphononongwa kwangaphandle kwezinto ezintsha

Ubungakanani biseko be-GTX 980 ngamamitha angama-27, eqinisekisa ukuba uhambelana no-100% nazo zonke ii-unit ze-ATX ezikhoyo. Inkqubo yokupholisa iboleke kwi-Titan flagship kwaye inesakhiwo esiphindwe kabini. Indawo yoqhagamshelwano, eyenziwe nge-aluminium, igubungela yonke indawo yebhodi yesiphaluza eprintiweyo kumacala omabini, inxulumene nemigca engundoqo kunye neememori zeememori, ukufakelwa kobushushu obukhethekileyo.

Izixhobo ze-cooling system zifakwe kwi-aluminium. Phezulu kwenkqubo ivala isikhombisi seplastiki, esinefestile ejongene nama-radiators aluminium. Emuva, i-GTX 980 ine-turbofan eyakhelwe ngaphakathi ekhupha i-chassis yeyunithi yenkqubo kwaye iqhube kuyo ngokusebenzisa iiplanga zokutshisa i-heat and out through the grill out. Ekuphelelweni kwangaphandle kweso sixhobo kukho umbhalo obhalwe uphawu olubonisa ukuguqulwa kwesixhobo. Umenzi uNvidia wanikezela nge-LEDs eluhlaza, kwaye ikhanya ngokukhawuleza ngexesha lokusebenza.

Izixhobo zePCB

Umenzi unento enokumangalisa abalandeli bayo. Emuva kwe-PCB akukho zixhobo zombane, ngokufanelekileyo, akukho nto yokuzisebenzisa. Zonke iimbombo zeememori zithotyelwe kwiimpawu eziphambili kwaye zidibanisa kakuhle kunye ne-aluminium yokupholisa. I-crystal ye-GTX 980 ixhotywe ngesakhiwo sensimbi, esiyikhusela kwi-chips ukuba iphosta ayifakwanga ngokuchanekileyo. Inkqubo yamandla e-kernel isigaba-4, kodwa kukho esinye isigaba se-chips memory. Abanikazi bee-adapters zevidiyo baqaphele ukuba khona kwe-wiring ebhodini kwezinye izigaba ezibini, ngokucacileyo, ibhodi yesiphaluza isetyenzisiweyo iya kusetyenziswa ukuphucula nokuvelisa ukulungiswa okuphuculweyo. Umlawuli we-NCP we-PWM ulawula ukunikezelwa kwamandla. Nangona kunjalo, njengoko abasebenzisi bayiqaphela, ii-laboratory zakwaNvidia ziyakuphepha ukufaka izitya ezizinzileyo.

Ummeli wokuqala

Ubungqina obuvela kwi-Gigabyte GTX 980 yenkampani, inani elityelele abathengi abaninzi (i-ruble ezingama-30-35 zamawaka), unelungelo lokubizwa ngokuba yiyona khadi yevidiyo enokuzibiza kakhulu kwi-Top-End category. Yonke into malunga ne-factory overclocking kunye nenkqubo yokupholisa. Umenzi ufake ifowuni yengundoqo kwi-1228 MHz (i-turbo mode 1329 MHz). Umenzi akazange achukumise imemori yebhasi - 7000 MHz kwaye ke isalathisi sokwenza umxhwele.

Kodwa inkqubo yokupholisa yaguqulwa ngokupheleleyo yizobuchwepheshe beGigabyte. I-WINDFORCE 3X epholileyo yokupholisa, njengoko igama libonisa, linamalungu amathathu amakhulu apholisa inkqubo ye-radiator enefuthe lomoya. Isiseko se-radiators senziwe nge-aluminium kwaye siqhagamshelana nebhodi yesiphaluza eprintiweyo malunga nomjikelezo. Ukulungelelanisa iqondo lokushisa phakathi kwamacandelo e-radiators, iibhubhu zobhedu ziphawulwe ngazo zonke iinkqubo zokupholisa.

Ukugqitywa ngokufanelekileyo kweGeforce GTX 980 yengqungquthela ivumela ukukhawuleza ukukhawuleza ku-1367 MHz. Ngexesha elifanayo, ikhadi levidiyo alibonakalisi kuphela ukusebenza okuphezulu, kodwa kwakhona, kunye nokusebenza okuzinzile, akukhiphi nasiphi na isandi esingaqhelekanga. Ukuvavanya ngomthwalo we-100% wengundoqo kubonisa ukufudumeza ukuya kuma-degrees Celsius angama-62 nge-speed sensor ye-hearing ye-1100 rpm.

Ukunyanzelisa

Ngaphandle kokuyeka ngenxa yoko, iGigabyte yamemezela enye into ebizwa ngokuba yi-WATERFORCE i-Nvidia GTX 980. Iingcali ze-IT zithi ikusasa lemveliso yokupholisa amanzi lizayo, kuba ixabiso eliya kunyaka-mali ngezixa ezinjalo ziyancipha, oko kuthetha ukuba kuya kufumaneka kuwo wonke umntu Umsebenzisi. Ngokubhekiselele kummeli ongenamdla weGigabyte, akukho nto yokukhononda ngayo. Ukuthula okupheleleyo kunikezelwa yi-revs ephantsi yenkampani epholileyo, leyo, kunye ne-radiator, isetyenziswe kwisiqingatha semitha ngaphaya kwekhadi lekhadi levidiyo. Umkhuhlane ugijima phakathi kwamacebo phantsi kwengcinezelo eyenziwe yi-compressor, ekhoyo kwiyunithi yangaphandle. I-factory overclock yecraft core yi-1228 MHz, kodwa, njengokuba abasebenzisi bayayiqaphela, kuyinyaniso, ekubeni amandla ekhadi levidiyo alikhulu kakhulu (ayikhululekile ukufakela i-1400 MHz kwaye idlale ngokuzonwabisa).

Iingxelo ezinzulu

Kodwa ikhamera yevidiyo ye-Asus GTX 980 Ti Strix inamathuba onke okuba yipropati evelisa kakhulu kwimarike yamakhadi ahlukileyo ekupheleni kwerhafu ukuya kuma-ruble angama-40 000. Izinto ezifunekayo kulezi zilandelayo: 1190 MHz yeengcamango ezisisiseko kwinguqulo eyisiseko (i-1216 MHz, i-turbo mode) kunye nebhasi ye-384-bit ibambe iqela kwi-gigabytes engama-345.6 ngesibini. Imemori yebhasi kwii-laboratories ze-ASUS kwagqitywa kwakhona ukuba ingaphezu kwe-7200 MHz-ayikho umda wale dilesi yevidiyo.

Ikhono lekhadi levidiyo libonelelwa ngabalawuli abatsha be-PWM, olawula ngokugqithiseleyo inkqubo yokunikezelwa kwamandla, ukusuka kwi-Nvidia referent. Kuyafaneleka ukuba uqaphele ukuba umenzi wenza kwakhona ama-capacitor aqinile kwaye athathe iimodyuli zeememori ze-Samsung zithatha iimodyuli zeememori zeememori ze-Samsung zivelisa ngakumbi kwi-market leader ye-Hynix microchips, ezinokukwazi ukuqhuba kumaqondo aphezulu kunye nexesha elincinci lokuphendula i-0.2 nanosecond. Ukusebenza okungalinganiyo kuya kuzisa i-chipus ye-Asus GTX 980 ukuya phezulu kozuko. Imodi ye-SLI, exhaswa yizo zonke izixhobo ngokusekelwe kumxholo we-GM200 / GM204, ivumela ukuphucula impawu yenkqubo yonke kwimidlalo ukuze kungabi nanye ifowuni engaphezu komsebenzi wokusebenza kwamaxabiso angabizi.

Iimarike zabathengi

Kwinqanaba eliPhezulu lokuPhela, abavelisi bazama ukunciphisa inani lokuguqulwa okuveliswe phantsi kwebhanki yabo ngeyodwa okanye ezimbini izixhobo. Ngokuqhelekileyo, enye ikhadi levidiyo - kwicandelo elincinane lentengo, okwesibini - phezulu kwendlela yokusebenza. Nangona kunjalo, ikhadi levidiyo njenge-Asus GTX 980 Ti limelelwe kwiimarike ngokuguqulwa kwemihlanu. Umvelisi wanikela ngokulinganayo kwixabiso lentengo ukusuka kuma-ruble angama-30 ukuya kuma-45 ayi-ruble, kunye neenzuzo ezingqambileyo ezingaphezulu. Njengoko ukuhlolwa kunye nokuvavanywa kwezixhobo kubonisa, yonke intsebenzo ixhomekeke ngqo kwinkqubo yokupholisa.

Kwimarike, umthengi unokuhlangabezana nezixhobo ezisuka kwelinye ukuya kwiindawo ezipholileyo ezintathu, ezifakwe kwiibhodi zesekethe eziprintiweyo zomenzi. Inkqubo ene-turbofan enye iyaboleka kwi-Nvidia nkampani kwaye inomtsalane nomsebenzisi ngexabiso layo elincinci kunye nexabiso eliphantsi. Icandelo eliphakathi lihlala kumadivayisi e-Geforce GTX 980 kunye nabalandeli ababini, kunye neklasi eliphezulu livuthelwa ngokupholisa kathathu kwinkqubo yokupholisa. Iskimu esinqabileyo, kodwa isebenza. Njengoko uhlalutyo lwentengiso lubonisa, umthengi wesithathu uthenge amadivayisi ase-ASUS.

Ibhantshi yeBronze

Ekubeni ukusebenza kwesixhobo esiphambili kuxhomekeke ngqo kumgangatho wokupholisa, ukhetho phakathi kwemveliso emitsha luya kuba lunengqiqo phakathi kwabameli abanokufudumala kobushushu obushushu. I-Copper ngokucacileyo iyona mqhubi phambili kune-aluminium - ngoko ke wagqiba kwii-laboratories ze-MSI waza wakhulula umkhiqizo omtsha uNvidia GTX 980 Ti Gaming Golden Edition. Umnxeba wokudibanisa, i-radiator, iipayipi zokuqhuba ukufudumala - zonke zobhedu kunye neeruble ezingama-40 000 kuphela.

Ii-frequency ze-Factory kwi-1076 MHz kwi-core kunye ne-7010 MHz kwimemori yebhasi ibonakala ingabalulekanga ngokumalunga nokugqithiswa kwekhadi levidiyo ebonisa iimvavanyo. Ngexesha eliphantsi lokupholisa kwaye xa imifanekiso engummiselo iguqulelwa ukuya kuma-degrees angama-60, ikhadi elihlukileyo likwazi ukusebenza ngokucacileyo kwii-frequency ze-1320 MHz kwi-GPU kwaye ibonise ukudluliswa kwedatha efanelekileyo kwibhasi esebenza kwi-7050 MHz. Oku kukude nomda, kuba ikhona inokwenzeka, nangona kunjalo, ukunyuka kweqondo lokushisa ekutshiseni kuya kubangela ukubetha okubi kwebalandeli.

Inkqubo yeHybrid

Olunye uhlobo olutsha kwiimarike ze-adapters zevidiyo kufuneka liqwalaselwe ngabasebenzisi abakhetha amacebo okuzola: I-EVGA Nvidia GTX 980 kwikhadi elihlukileyo. Ingxelo yabanikazi iqinisekisa ukuba esi sixazululo, kunye nokusebenza okuphezulu, sisebenza ngokungenasiphelo nakubunzima obugqithiseleyo. Enyanisweni, ekuqhelaneni kokuqala amanqaku amanini amaninzi ukuba inkqubo yokupholisa ayizange ivuse ithemba labo. Imveliso ye-Nvidia yaguqulwa kwiiLAB lab ngendlela engafanelekanga: i-turbofan ayizange iguqulwe nayiphi na indlela yokuguqulwa, kwaye esikhundleni se-radiator grille, kwafakwa ibhloko yamanzi, eyathathwa ngama-tubes isigamu semitha ngaphaya komzimba kwaye isasazwa nge-compressor efakwe kwinkqubo yokupholisa ekhadini levidiyo.

Kwakhona, umenzi wee-overclockers wanikezela inkqubo yokupholisa amanzi engalindelekanga njengeyunithi ehlukeneyo ye-HYBRID Water Cooler ye-GTX 980, intengo ye-ruble engama-6000. Kubonakala ukuba, i-adapter enkulu ye-video ye-adapter (1300 MHz engundoqo) iholele i-EVGA kwezobuchwephesha kwingcamango yokuba abaninzi abanombane bezixhobo ezivakalayo baya kufuna ukuthula ngokunyanisekileyo kwindlela yokugqithisa iikhodi zevidiyo ezikhoyo.

Ekugqibeleni

Njengoko ukuhlaziywa kubonisa kwi-chipset ye-GTX 980, ukusebenza kunye nokukwazi ukunqongophala kwe-adapter yevidiyo kuxhomekeke ngokukodwa kwinkqubo yokupholisa imifanekiso engundoqo kunye ne-memory chips. Ewe, abanye abavelisi, njenge-ASUS kunye ne-Gigabyte, baye benza ukuphucula okuncinci kwiplani yebhodi yesiphaluli eprintiweyo, kodwa ngaphandle kokugqithiswa kwemilinganiselo, iziphumo ezinzima ekuhlolweni asikwazi ukufezekiswa. Ngaloo ndlela, umthengi ekukhethweni makabeke egxininise kwikhonkco, njengoko kwakunjalo ngaphambili, kodwa kumgangatho wendlela yokupholisa. Kufuneka ukuba uqaphele ukuba intengo efikelelekayo (i-ruble ezingama-35-40 zamawaka) iyakwenza kuphela oku.