GeForce GTX 570 (ikhadi): inkcazelo, iimvavanyo, ncomo

ummeli Legendary yase-End amakhadi yemizobo imarike - GTX GeForce 570 ukusuka Nvidia ngayo - akumangalisi kunye imbasa kunye nokuqondwa. Yeyona umenzi nje chip leyo ekuhlaleni yokudlala yathiywa igama "ikhadi ilungileyo minyaka ilishumi". inkcazelo eneenkcukacha, uvavanyo kunye nohlolo ze abanikazi kuya kuvula imfihlelo umfundi, nto leyo eya kumnceda kwixesha elizayo ukukhetha isixhobo ividiyo imidlalo yakho computer.

Engaziqhelanga kurhwebo ivideo amakhadi

Njengoko izicwangciso ngumvelisi, ukuguqula le GTX 570 wayeza kuba imodeli flagship i komdyarho junior GeForce GTX 580, kodwa, njengoko bathi, into ephosakeleyo. Ukuba uhlawula ingqalelo izimvo zeengcali IT imboni yezemidlalo ke, ngoko ke umenzi Nvidia wenza impazamo enkulu ngokwakha ikhadi yemizobo okulula kwi engundoqo enye, nto leyo esetyenziselwa ukudala yinkokeli. Ukunciphisa amaza iwotshi, ukutshintsha uqwalaselo inkumbulo kunye nokwehlisa umphakathi CUDA ayinakuze ithelekiswe kunye namaziko asebenza kwizinga eliphezulu nexabiso eliphantsi, ethe wafumana imveliso entsha kwimarike lekhompyutha.

Ngenxa yoko, inkampani Nvidia uye ngokwayo yingxaki, kuba abantu abaninzi awunamdla bethelekisa GeForce GTX ikhadi elitsha 570 nemizobo kunye neyunithi phezulu. Umthengi nguyena ixabiso ebalulekileyo efikelelekayo, ukusebenza aphezulu imidlalo kunye onesidima overclocking kwixesha elizayo.

Ukucacisa Chipset

Ekubeni ezintsha ke ungeno-edumileyo flagship GTX 580, akukho nzima mabaqashele ukuba undoqo yemizobo ye GTX 570 efanayo - GF 110. Ngoko, ividiyo babini babe phakathi kwabo ezifanayo ngaphezu umahluko. Ngoko ke, ukuba ezintsha GeForce GTX 570 iinkcukacha zezi zilandelayo:

• inani CUDA umphakathi - iiyunithi 480 (iiyunithi-32 ngaphantsi kwe imodeli 580);
• ngokulandelelanayo lehla inani multiprocessors ustrimisho ngeyunithi nganye, yaye iziqwenga 15;
• iiyunithi texture - 60 (vs. 64 ngo inkokeli);
• Oku kunciphisa amaza yemizobo ezingundoqo ukuya ku 732 MHz (772 MHz), kodwa abanikazi kwaphawuleka ukubuyekeza kwabo, ukuba abuyise ukulahleka imveliso kunokuba unikezelo eqhelekileyo;
• Ukuncitshiswa Isantya memory ndazigcina 4000 MHz (1000 MHz ku-4 umlambo) ukuya 3800 MHz, kodwa oku abanini ezininzi kakhulu ulinganise njengesixhobo yokumaketha umenzi;
• ividiyo memory yi-1280 MB (endaweni 1535 MB GeForce GTX 580) - nje unsoldered umnqongo memory;
• imemori ibhasi 320 ulahlekile amasuntswana, endaweni amasuntswana 384 eqhelekileyo kuba yinkokeli;
• ubushushu ukusasaza yi watts 219 (kwi imodeli 580, eli nani 244 W).

ukubonakala kusabeka

Ngokutsho iingxelo ekuthengiseni nenkampani Nvidia, ikhadi yemizobo ukuba abe uhlobo isikhokelo "matrix" ngenxa nabadlala, kodwa imbonakalo ikhadi levidiyo kwathathwa ngendlela eyahlukileyo. Abathengi bakhumbula thile GTX isixhobo yoyikekayo ngenkangeleko 280, yaye izimvo zabo kwikhadi internet ividiyo ebizwa ngokuba "crypt udakumbile." Efanayo zasemzini uyilo igajethi: efakwe ngokupheleleyo ibhodi yesiphaluka lungapholi izindlu iplastiki ezimnyama, ukuxutywa umbala imivumbo oluhlaza ezibhityileyo. Emva kokuba ikhadi levidiyo Nvidia Nantso GeForce le GTX 570 kukho kwiinqwelo fan enkulu.

Ngokuqhelekileyo, njengoko umntu angalindela ifowuni yevidiyo iklasi High-Ukuphela ngexesha ufakelo luthathe iiyunithi ezimbini kwaye ubanga isithuba ziyafumaneka kwi yunite wesithathu ukuba umoya qualitative ukutya. Ukuze ufumane amadlala nenkqubo sokupholisa akaphumeleli, ekubeni ukugcinwa kubushushu obuphantsi le chipset uwuphatha ngokugqibeleleyo.

Apholisayo Iimpawu System

Kubalulekile ukuphawula ukuba intsebenzo amakhadi ukuba core yemizobo GF 110, kuxhomekeke nokurhafiswa nkqubo sokupholisa. Ngoko ke, umenzi Nvidia liye lasungula iteknoloji entsha, ekukho kuyo kukuba phakathi kwebhodi yesekethe kunye ipleyiti radiator kudala isithuba esitywiniweyo ngaphandle umoya - cleaner. ezintsha olunjalo uvumele ngakumbi ngempumelelo uthothe ubushushu ukusuka izinto shushu. Ngoko ke kubaluleke kakhulu ukuba ibhodi akazange abe naziphi na iziphene mechanical, ezinako ukukulumkisela ukutsiba emoyeni.

abanini ezininzi ikhadi ividiyo yokuqala ukusuka Nvidia baye baqaphela ukuba ngezikhonkwane, ukuba kukhuselwe esinkini nobushushu kwibhodi indlela, utywine. Oku kwenziwa ngenxa yezizathu zokhuseleko kwenkqubo sokupholisa. Xa ngokwaphula itywina kwi GeForce GTX 570, umsebenzisi akubonakali ukubuyisela inkqubo mveliso. Kubalulekile ukuphawula ukuba uthuli alwenzeki emoyeni, yaye akukho nto apho ekusafuneka azinyuke.

Kwakhona, umenzi liyithumele inkqubo lohlolo ombane isixhobo. Limit umiselwe kanye 12 V. Nayiphi amandla jump ilungelelaniswe noxinezeleko avumelekile, okanye ukucima ikhadi yemizobo. Oku kwenziwa ukuze kukhuselwe icebo kubangelwa izinto ngamandla onganeno.

ekuqaleni unikwa

Ikhadi video yokuqala, kuya emarikeni ihlabathi, waba Gigabyte GeForce GTX 570. Umenzi thaca kuluntu ikhadi nje ezimbini ividiyo. Isixhobo yokuqala ijoliswe kakhulu kwi abangakwaziyo esezantsi kweklasi High-End, kuba ephambili sasikho bonke abasebenzisi kulo ixabiso lomhlaba. Naziphi na iinguqulelo ezenziwa umenzi akukho lutshintsho sichaphazele kuphela imbonakalo - Nvidia imibala nezibuhlungu siye indawo isincamathelisi linomtsalane kakhulu ngohlobo namehlo amakhulu eluhlaza phakathi zombini yevidiyo. Kwakhona ukuguqulwa ukulenza ezipholileyo. Ngenxa yoko, imbonakalo ikhadi yevidiyo ngokucacileyo ofana ubuso terminator.

Kodwa umzekelo wesibini waba SuperOverclock sizathu igama lakhe. Nomakhi Gigabyte iyaphalala injini yemizobo ukuya 845 MHz kunye rhoqo iiyunithi becomputing kuvuselwa 1464 MHz. Ngokwendalo, inkqubo okupholisa unenzondelelo iinguqu ezibalulekileyo. ukuphola obuphuma yafakwa nabalandeli ezintathu ezinkulu. Kwakhona, umenzi elungisiweyo ibhodi wesekethe:

• memory chips Hynix, ekwaziyo ukusebenza ngo 1250 (5000) MHz. Njengoko uvavanyo video, isakhono engenelela inkulu kakhulu (ukuya kwi-1300 MHz kungekho neentsilelo);
• ngokutsha ngokupheleleyo inkqubo amandla, kubandakanywa ukutshintshwa imithambo capacitors okuqinileyo-karhulumente.

Gigabyte ukusebenza

Njengokuba kuphawuliwe ngabanini kwiirivyu zabo, umenzi sele wenziwe inyathelo umdla kakhulu nabathengi - Ukuphuculwa kweenkqubo amandla liye laqukumbela kwinkumbulo chips ezimbini. Ukuba ukuthenga kwaye ufake chips ezimbini 128 MB, ukwandisa umthamo yevidiyo Gigabyte 1280 ukuya 1536 MB, kwakunye ububanzi ibhasi ukuya 320 ziintanda. Njengoba kuphawulwe yi abalandeli "ukusebenza ngentsimbi ngelotha" scheme ukusebenza, kodwa kufuna ubuchule kunye isilumkiso.

Lo msebenzi osemqoka yesibini emva ukuprosesa ukukwazi overclock kukoma ngaphantsi. I core yemizobo 920 ibalekisa ukuba stably MHz, le nkqubo okupholisa isebenza ngaphandle snags. Noko ke, xa inkqubo amandla ukubaleka ividiyo ukuphuculwa kufuneka unikezele amandla pin-8 kunye nezidibanisi-6-pin (y Nvidia waba 6 + 6).

Product Nvidia GeForce GTX 570 ukusuka Gigabyte kuqwalaselo unalo icebo eliluncedo obuphuma ukuba ukukhawulezisa isixhobo, apho unako ukufumana inkqubo yokubeka esweni lobushushu GPU, nto leyo ethetha ukuba xa nobushushu siya kuba akukho kukhululeka oluzenzekelayo, kwaye unako ukufikelela iziphumo mkhulu nangokuyisasaza (kwi yakho ubungozi).

Ubuso ezininzi dragon

Fumana amakhadi amabini nemizobo kwi chipset enye, MSI Bakhawuleza. Umenzi kwakhona wagqiba ukuba umbuzo ophantsi kunye neemali-bakhuphisane ukuze yokusebenza ubunkokheli kunye izixhobo zexabiso. ikhadi levidiyo MSI GeForce GTX 570 kunye ngexabiso nezifikelelekayo thaca njengokhetho Gigabyte kangako, kunye injini Nvidia esezantsi. imibala belusizi yomvelisi liye lathatyathelw 'indawo engaqhelekanga umbala sticker flaunts ngaphezulu apho emhlophe uphawu olukhulu kunye nesalathisi umenzi kunye model chip. Ubunono isigqibo engaqhelekanga nangoku wayethanda abasebenzisi noqoqosho.

Kodwa umzekelo wesibini ikhadi levidiyo wayesebenza kakubi, ngenxa yokuba injini obuphuma MSI Twin Frozr III efakwe kuphela phezu amakhadi yokuzonwabisa endilisekileyo. Nomakhi anikezelweyo PCB backup BIOS, kuyabonakala ukuba wayebhekisela ezigabadeleyo, ukuba lunikezelo sinokwenziwa ukutshisa ifowuni ngokukhuselekileyo. Changed kancinane inkqubo ngamandla, kodwa zonke chips amandla ndingaba kwenziwe ngasemva ikhadi - yokuvavanywa wathinta ukusasaza ubushushu efanayo. video test ibonisa ukuba izakhi ubushushu namandla ayinyuki ubushushu kufutshane GPU.

emazantsi

Le GeForce GTX 570, MSI yeyona amandla okhuphisana kakuhle. inkalo entsha kraca ngohlobo a umlawuli leyo licwangcisa indlela no-umthwalo engundoqo yemizobo iwotshi amaza 270 MHz ngokucacileyo abasebenzisi ukunandipha nenoqoqosho. Noko ke, ngokwendlela nokubuyekezwa zabamnini, kodwa nangoku hayi laptop, apho ufuna ukugcina ibhetri, abasebenzisi abaninzi kangaka ukufuduka kubonwa njengento embi.

Factory overclocked MSI umenzi kunokuba engaqhelekanga - 770 MHz kuba engundoqo yemizobo ibonakala amahlwempu. Noko ke, kwiimvavanyo zethu zombini yemizobo ubonisa ukusebenza kakuhle ngo-920 engundoqo MHz ne 4500 MHz memory, Noko ke, ngaphezu eli xabiso, inkqubo ikhadi olupholisa ividiyo uqala ukuba kukhutshwe i-hum siba ye abalandeli - an nobushushu ecacileyo. Kwathi kanti, ingxaki ubuxoki emva chip Samsung inkumbulo, angenzelwanga ngenxa leyo. Iingcali zithi ku overclocking ikhadi ividiyo akuyi kusebenza, kodwa abalandeli imidlalo kwi cwaka, inkqubo okupholisa MSI Twin Frozr III iza kudala nchavelelo eliphezulu.

Umnqobi yeentliziyo

Ngubani wayecinga ukuba umenzi eTaiwan kweempahla yabathengi, inkampani Asus, ziza kugqitywa ngalo ukufuduka benze megainteresnoe lonke abalandeli yokusebenza yemali kunye abalandeli overclocking ezisemgangathweni - overclockers! Okokuqala, njengamanye abenzi, i Asus uqalise isisombululo iindleko-olusebenzayo kwimarike ngaphandle ukulungiswa injini yokuqala ukusuka Nvidia - oku kubonakala ukuba isiko elitsha bonke abathengisi.

Kodwa imveliso entsha yesibini unomdla ngokucacileyo amandla umthengi. Emva ikhadi levidiyo Asus GeForce GTX 570 DirectCU II isicelo kweeyunithi ezi-3 kwisakhiwo - ndiyingwenya ezinemigangatho emithathu-ngokwakhe. omnye kuphela imbonakalo yesixhobo kubangela imbeko. Xa ngokutsha, wazibeka kumajelo eendaba, abaninilo bathi imveliso Nvidia iye mutated ngokupheleleyo - yinto ikhadi elitsha ngokupheleleyo nemizobo ukuba yemizobo engundoqo 570 GTX.

Asus Inkampani

Ividiyo iadaptha GeForce GTX 570 noochwephetsha umenzi Asus liye lathatyathelw ngokupheleleyo kwinkqubo yonikezelo lwamandla:

• ifakiwe ingakwazi nokuginya ferrite, kwakunye eqinileyo kunye tantalum ;
• iibhodi circuit phase amandla aguqulwe 7 + 1 (-kwipali 6, no-8-pin izihlanganisi);
• PWM isilawuli efakiweyo Injini Super Hybrid;
• indawo eliphezulu-zobugcisa memory chips ezintsha Samsung, kunye ixesha ukufikelela 0.4 nanoseconds.

utshintsho enjalo ephawulekayo sichaphazele iqula xa overclocking graphics: 950 MHz kuba engundoqo yemizobo 5000 MHz memory luthathwa nesizathu esinamandla kubo bonke abanini elizayo.

Akukho mathandabuzo ukuba umsebenzisi nakwinkqubo okupholisa, njengoko umenzi ayikho ngenxa ubuhle wenza bakhe ukuze ngokubanzi. Le zeendawana aluminium imvelaphi inyuselwa khona ngezantsi kwebhodi yesekethe kunye batsaleleke kwimizobo engundoqo kunye memory chips enkulu aluminiyam kwiradiyetha, nto leyo luphokoke ngokusebenzisa ngemibhobho zobhedu, reducible kwindawo engundoqo, qhagamshelana kunye engundoqo mifanekiso. Top iseti aluminium istili nabalandeli ezimbini ezinkulu. Ukwakhiwa unzima kakhulu, kubonakala ukuba, benjenjalo le vidiyo ikhadi umenzi for obandayo kuzo kwiindawo zokubeka ezintathu.

Intandokazi overclockers

Yinto akukho mfihlakalo ukuba uninzi overclockers bakhetha inkampani iimveliso Zotac. Nomakhi ngokwesiko le chip likhuphe iinguqulelo ezimbini izixhobo zabo. Kuphela, ngokungafaniyo kontanga yayo, wenza ngendlela engalindelekanga kakhulu. Zotac GeForce GTX 570 isisombululo iindleko-olusebenzayo ziyafumaneka ngoko nangoko ukusuka stock umenzi kupholile, nto leyo ifakiwe zonke izixhobo ekupheleni ephantsi-. Kuyabonakala ukuba, kule nakwiilebhu Zotac wagqiba ukuba ikhadi yemizobo turbofan Nvidia likaThixo ngumkhenkce.

Kodwa ke ukuguqulwa 570 GTX AMP yonke imbonakalo yazo kakhulu Kubonakala ngathi imveliso yokuqala. Le kwiinqwelo efanayo kuyabanda ngasemva ikhadi kunye kuligquma omkhulu yokhuselo encotsheni radiator. Hayi ngaphandle kokutshintsha inkqubo yonikezelo amandla. Kuye silungisiwe kancinane, kodwa inkangeleko, xa kuthelekiswa ne ikhadi Nvidia ayiphazamiseki. Umenzi-mveliso overclocked 780 engundoqo MHz ne-1000 MHz memory. Ngenxa yoko, abanini uphawule izimvo zabo, malunga naluphi na amathuba overclocking kunokuba akukho mbuzo. indlela kunokuba bezinye kwi njengenkokheli yoshishino Zotac kubathengi bayo.

Xa ekufuneni ukuzola

Kodwa isixhobo Inno3D iChill GeForce GTX 570, nto leyo kwakhona malunga ubukhulu becala ezintle, uyakholiswa kakhulu nenkqubo ezintsha olupholisa. Isebenza phantse cwaka, ngenxa Ukupholisa ngomoya GPU kunye memory chips idibana lungapholi amanzi. Kubalulekile ukuphawula ukuba Inno3D umenzi yaziwa nabathengi iklasi mali: ukusebenza endilisekileyo kunye nexabiso eliphantsi - oko Lilungelo leSebe i nkampani. Kwaye ngoko - isixhobo High-Isiphelo-iklasi, nkqu lungapholi namanzi!

Izinyobo kule ndawo imbonakalo kunye nobukhulu yemizobo yokuqala - isixhobo ithatha indawo yokubeka into kuphela, uze ufake ikhadi levidiyo banokuba nayiphi iyunithi yokusebenza ngaphandle kokoyika ukuba ingobozi nzima drives ziya ivaliwe. Yinto funny ukuba umenzi efakiweyo vodopompu kwikhadi yemizobo block amanzi kunye liphole umoya kwaziswa nge ukunxibelelana imibhobho sisiqingatha semitha ngaphandle. Noko ke, kule mveliso overclocked isixhobo Inno3D kwi engundoqo ukuya ku-780 MHz, abasebenzisi ingxelo namafutha yemizobo yokusebenza nga ngokukhuselekileyo abasirhumela 860 MHz. Kuvavanyo, xa kuthelekiswa okhuphisana ngayo nayiphi na imilinganiselo zentetho kunye ingxolo ayikwazi ukuba. Indlela elikhulu ngumthengi.

Indlela ukuba ahlale phezu nezitulo ezibini?

-Waziwa kakuhle uphawu Gainward kwakhona emehlweni abalandeli bakhe izixhobo ezimbini. injini lobunikazi evela kumenzi enokuthenjwa ebesoloko ukuba amanqaku aphezulu xa ezivavanyiweyo sikhuphisana, ngoko ke abayili inkampani Bengakholosanga loo nto izityalo kunye Nvidia udale ikhadi levidiyo ezimbini kunye neenkqubo zayo lungapholi lakhe.

Into yokuqala - GTX GeForce 570 1280MB - kwesibandisi standard elo ayinikiwe kumenzi ukufaka i sixhobo zonke onobuhle abaziwayo. radiator Large aluminiyamu, iityhubhu zekopolo pad kunye ezinkulu fan ezimbini - nto fans akumangalisi ezizodwa, umgangatho ukusukela. Ingcaphephe Isixhobo eluncedo obuphuma ezinikiweyo khithi, kulula ukuba ziye engundoqo yemizobo 850 MHz, ebonisa zonke iimvavanyo uzinzo kunye nokusebenza kakhulu.

Ikopi yesibini GTX 570 phantom ijolise emarikeni kwezixhobo cwaka. Lijongene kuba kupholile ezintathu ezincinane, ziyaxhonywa phakathi radiators aluminium. umsebenzi wabo iipleyiti komoya lula. Enyanisweni, oku inkqubo eqhelekileyo ukupholisa isixando, ukuba qiniseka ke ukungena komoya abandayo ngohlobo Iicooler ezintathu. Nge ukukhawulezisa ngokupheleleyo ukuze 850 MHz - ayikho kumda kunye iqondo lobushushu GPU kuxhomekeke kwinkqubo efanelekileyo ukupholisa izindlu computer.

njengenkokheli yoshishino

Product Palit GeForce GTX 570 kuya kuba mnandi kakhulu ukuba abasebenzisi zesiqhelo, kuba ukhetheke yinto yokuba umenzi, emisela inkqubo injini enamandla, wanika ikhadi yemizobo ofanele overclocked. Le ezingundoqo yemizobo kwimo oluqhelekileyo clocked kwi 800 MHz. Lunikezelo enokwenziwa ukuze 900 MHz, kodwa itshixiwe e BIOS ikhadi levidiyo kunye nesixhobo ulahlekelwa umenzi iwaranti. Leyo ke linyathelo umdla zenkampani Palit.

Njengokuba le nkqubo sokupholisa, oko loans ikhadi levidiyo Gainward (a Yaziwa kakuhle - isityalo sibe sinye lizisa yemiyinge ezimbini). Ngako oko, asuse ubushushu ukusuka memory iitshiphusi kunye GPU kwi ifowuni ukuze. Nazi nje fan efakwe kwisixhobo kakhulu ingxolo, kubonakala ukuba inomyili wayo, ngoko umnini isixhobo overclocking kufuneka ilungiswe indlela hum elikhulu kwinkqubo unit le.

uluhlu lwamaxabiso double

Nawuphi na umsebenzi uvavanyo ikhadi levidiyo ziphelele ngaphandle ummeli EVGA yenkampani. Kubalulekile ukuphawula ukuba umenzi uzama ukubetha okhuphisana yakho kwintshayelelo lobuchwepheshe ezinjalo, leyo kuqhayisa ngeseleyo. Ngenxa GTX 570 EVGA Company ikwazile injezu abalandeli zabo. Ukuphucula iigrafiki, ividiyo, kunye nobugcisa 3D ifowuni iye kwi-ibhodi memory of 2560 MB. Nantsi into eningalikhumbuleliyo nabadlala kunye nabasebenzi ofisi kunye nabantu creative ekufuneka basebenze video ukuhlela - ayikho lokucoca kwevidiyo, ungakwazi ukuthatha 2.5 GB of yevidiyo memory.

Ngokwendalo, anokubanakho overclocking ngayo izinto ezintsha sibi. Umenzi akazange ukutshintsha iinkcukacha kwekhadi yemizobo, eshiya abasebenzi izicwangciso Nvidia, kodwa inkqubo sokupholisa kunjalo indawo. Njengoko iingcali kwiirivyu zabo bathi, overclocking i core yemizobo kwe 800 MHz chipset kukho ubushushu ebalulekileyo (degrees 85-90 Celsius). Oku kubonisa isixhobo ukungathandi lisasazwe.

Ekuphetheni

Kubalulekile ukuphawula ukuba ncomo chipset GeForce GTX 570 ezingaphezu kwe-HIV, ngenxa yokuba ifowuni kuluhlu ixabiso kwi-400. e. amanani Ukukhawuleziswa kakhulu nomtsalane. Abanini abaninzi bathi le GF engundoqo yemizobo 110 iyakwazi izinto ezininzi, okubaluleke - ukunika Ukupholisa endilisekileyo kuphela kupholile enamandla, kodwa ngaphakathi computer siqu.

Umthengi ezinokubakho wowufumana kwisixhobo kwimarike ekunene ngokuvumelana nomthetho. Kufuneka ube isixhobo cwaka? Gainward Phantom okanye Inno3D iChill ukuqinisekisa cwaka kwigumbi ebudeni bemidlalo. amathuba ukukhawulezisa - Gigabyte, Asus kunye Palit. Nokuba lokusungula likhona ikhadi indlela yemizobo, EVGA okulungileyo iilebhu lo mthwalo.