I Radeon 7850: izici, ukuhlolwa, ukubuyekezwa

Umnqopho we isihloko - kwesabelomali Radeon 7850, AMD. ezithakazelisayo okusha ngoba umenzi Positioning ke njengoba yidivayisi enamandla kakhulu oshibhile intengo iphuzu, kodwa lungaba isiqophi ikuvumela ukuba ancintisane ababuthakathaka isiqophi accelerators niches High-End. Njalo is imodeli zesikhashana, ezama ukungena ngesikhathi esifanayo kule mikhakha emibili. Umfundi uzothola Ukucaciswa ihluzo ikhadi, bheka ukuhlolwa futhi ukuqhathanisa kumadivaysi ezifanayo, kanye, sibonga Izibuyekezo phambili ekukhulumeni kwabezindaba, ukuqonda noma cha banake leli khadi isiqophi ngokuthenga.

Market ukuma

Phakathi isimemezelo bivalent nomkhiqizi wedivaysi lasikisela ukuthi Radeon HD 7850 yakhelwe kulabo bathanda ukudlala imidlalo yabo ezithakazelisayo. Akukho lapho ukusebenza high at izilungiselelo esiphezulu yokukhuluma ingahambi - umthengi kufanele wazi ngaphambi kokuthenga idivayisi. Kuphela isilinganiso kanye ukucushwa ubuncane isivumelwano sesiqinisekiso egcwele kahle ithoyizi ozithandayo.

Okubukwe isiqophi ekhadini, umqondo abakhiqizi babe esincintisana agcwele emakethe idivayisi efanayo GeForce GTX 560 Ti, futhi eseduze ukusebenza edume of chip kusukela Nvidia - GTX 570. Lapha umthengi ungaqiniseka AMD uye wakwazi ukuba ningabi nje kuphela bafinyelele imigomo yabo, kodwa futhi ubadlula.

Mayelana ukusebenza

Kodwa izici lobuchwepheshe ihluzo ikhadi AMD Radeon HD 7850 kuyinto impela ekilasini isabelomali. Lapha nomkhiqizi inokuthile ukubamangaza ngisho abalandeli Nvidia:

• inani ekusakazeni izilimi kuyinto 1024 izingcezu (ngoba uqhathanise, GTX 570 kukhona 480 kuphela);
• inani transistors e ikhenela - 2.8 billion;
• Memory chips ndawonye zakha 2GB;
• ibhasi ububanzi 256 izingcezu (esincintisana GTX 570-bit ibhasi 320);
• the okuzisholo core imvamisa 860 MHz (732 MHz ngokumelene nathi), kukhona amathuba amaningi Overclocking, kodwa sikhuluma izilungiselelo eziyisisekelo;
• inkumbulo ugijima 1200MHz (the GTX 570 - 1425 MHz);
• amandla ukusetshenziswa - 130 Watts kuphela, okuyinto esincintisana ezincane kakhulu (GTX 570 ibusa 219 Watts).

Sicela abanikazi AMD ihluzo ikhadi futhi intengo - kuba pheze 100 amayunithi ezivamile esingaphansi izindleko esincintisana Nvidia.

Ubani ophethe lapha?

abathengi Nakanjani ezingaba abanesifiso Ngokuqhathanisa abasebenzi ababili isimo kusukela AMD Nvidia, ngoba izingxabano eziningi njalo ukuxazulula ukuhlolwa futhi umphumela wokugcina. Ekuhlolweni zokwenziwa ngokulungiselelwa okujwayelekile (FullHD) ubuholi obungenakuphikwa kungokwalabo GTX 570 chipset, kodwa Radeon HD 7850 eduze futhi eduze umholi, kusale kuze ngemuva yesibili esincintisana GTX 560 Ti. Kodwa kule imidlalo, lezipho ezintsha kusukela AMD has a chance ukudlula ukusebenza ophikisana naye sika.

Ngakho, ukushonelwa ozimele ambalwa ngomzuzwana ezilotshwe ukuhlolwa Metro 2033, Njengabafokazi Nezakhamuzi vs. Nomzingeli Crysis 2 kanye GTA IV. Kodwa abalandeli Ukungcola umdlalo 3 kanye World of Warcraft, asetshenziselwa idlala e izinqumo okusezingeni eliphezulu, uzobe ajabulela, ngoba chip eshibhile ekugcineni bakwazi ukudlula imbangi yayo. Ake 1 Uhlaka ngomzuzwana, kodwa emphumeleni omuhle. Kufanele kuqashelwe ukuthi le ukuhlolwa isiqophi ikhadi akuyona njalo olunembile, ngoba ukuqhathanisa abathintekayo amadivayisi kusukela brand ezahlukene. Abanye bakhetha overclock imikhiqizo yabo, kanti amanye asebenzisa wokusebenza kuphela.

Ukwazana lokuqala

I Radeon 7850 has a imboni ukubeka lemukelekako. Ibhodi wesifunda ihlanganiswa ngokuphelele bezinhlamvu zokuzivikela elinendawo ejwayelekile "ukulwa" upende umakhi (obomvu kanye nombala omnyama). Sise ngemuva ikhadi isiqophi cooler umbala turbocharged obomvu unezela kudivayisi yinkimbinkimbi. Ukwahlulela ngokubukeka ukubuyekezwa abanikazi kule ukusebenza isiqophi ikhadi uwela kuphela emakethe European futhi American futhi abathengi eRussia, ngeshwa, kudingeke nokuba acabange kancane Ngokwesibonelo ummeleli.

ikhava Avikelayo efihla uchwepheshe Ukupholisa uhlelo. Phela, akukho nje kurediyetha kwezigaba eziningana kanye aluminium ipuleti egcwele, okuyinto has a ukuphambukisa ukushisa pads ezindaweni engaxhumani chips. Ground contact ihluzo core is wazenza ngethusi. Ngokuvamile, le ndlela nomkhiqizi kuyobenza babe abathengi abaningi.

isidlali Serious emakethe

Uma sikhuluma hhayi mayelana ezibizayo ihluzo amakhadi emakethe Russian, kubangcono isiqophi ikhadi Sapphire Radeon HD 7850. emkhakheni buka Kumele kuqashelwe ukuthi umenzi njalo yamjabulisa abalandeli generously ifakwe, futhi lesi senzakalo kwaba okufanayo. Ebhokisini umsebenzisi uzothola, ngaphezu ikhadi ihluzo, i-CD ne abashayeli, imiyalelo egcwele, futhi inani elikhulu izintambo for ukufakwa kanye uxhumano amadivayisi isiqophi isibonisi.

Standard ukupholisa uhlelo kusuka Sapphire has Coolers ezimbili ezinkulu, zazo ogibele aluminium radiators. Umnikazi bayokwazisa ezengeziwe ukushisa ukususwa uhlelo esakhiwa amashubhu zethusi eziningana ozungeza radiators futhi reducible kwi core zethusi okuyinto nabo ihluzo core.

Umkhiqizi wagcwalisa ifektri Overclocking, okwandisa ijubane chipset kuze kufinyelele 920 MHz, futhi inkumbulo - kuze kufinyelele 1250 MHz. Umsebenzisi ngeke ubone okuningi ukusebenza inzuzo yokuhlola ukuthi ubukeka kunalokho eyinqaba, banikezwe zisakaza. Noma kunjalo, ukusebenzisa Umbuso indawo nokuphathelene futhi ngesandla kulungiselelwa isiqophi imvamisa Radeon 7850, umnikazi unakho ukuze kusheshiswe umkhiqizo. Ikhenela kuyinto amenable ngokuphelele Overclocking ukuba 1068 MHz, kanye inkumbulo eziyosebenza stably at 1320 MHz.

Thenga engcono

Njengabakufanelekele overclocked kuqhathaniswa Radeon HD 7850 Sapphire sika, inama umkhiqizo ASUS. Ngokuvamile, isimo kunalokho eyinqaba efika kuqala. Isiqophi adaptha distilled ihluzo core 1000 MHz kanye 1250 inkumbulo MHz ibhasi kubonisa imiphumela emihle inqubo yokuhlola. Futhi uma eziqhathanisa sha langaphambilini, ukwandisa lapho. Ukuze uqonde isimo ngaphandle kwezinkinga - ASUS Technology isishintshe ngokuphelele ohlelweni PCB amandla ukwenziwa entfutfukweni yabo scheme (Super Ingxubevange Amandla, Digi +). Lesi sinyathelo kancane wasiza ngcono ihluzo ukusebenza.

Nge nomkhiqizi uhlelo ukupholisa benza izinwele hhayi yokuhlukanisa - sha ezimbili ucezu kurediyetha nabalandeli ezimbili futhi amapayipi zethusi ezintathu ukuthi bukhomba ukuxhumana yesikhulumi nengaphakathi ngokuphelele ukubhekana ngokuphumelelayo lwaluyophola. Ngenxa yalokho yokuvivinywa, njengoba kwaphawulwa encwadini ukubuyekeza, abanikazi abaningi baye baphumelela ngezinga Overclocking ehloniphekile: 1170 MHz eziwumongo bese 1450 inkumbulo MHz. Excellent ukuba kuvakashe ummeleli wendlunkulu isigaba isabelomali.

isixuku ozithandayo

Eyaziwa emhlabeni wonke njengoba nje inkampani YAKHE kuthandekile abalandeli wakhe ngokuletha umbono ayo isiqophi amakhadi asuselwa Radeon HD 7850. Imininingwane zedivayisi Uzokhanga kubo bonke. Overclock wathinta njengoba GPU (1000 MHz) nememori ibhasi (1250 MHz). Kuyaphawuleka ukuthi umenzi efakwe superfast Hynix inkumbulo chips, okuyiwona ezingaphezu kuka 1250 MHz Overclocking kuyinto engathandeki, lokho kubikwa futhi umnikazi ikusasa imiyalelo yokusebenzisa.

ukuziqhakambisa ukupholisa uhlelo IceQ yomsebenzisi X, okuyinto ngaphandle eyigeza, izibambo umsebenzi kokuqala - pholisa. Ukusho ukuthi cooler ethulile, ulimi ingavuli, ngoba uhlelo ethulile ngempela, ngisho imithwalo ezimatasa. Zonke ephrintiwe wesifunda ibhodi is fully nabo ohlelweni Irediyetha indlu. amashubhu zethusi ezine, zipendwe ngemibala metallic, lezi zinkulumo zisuselwa amapuleti aluminium endaweni ukuxhumana ihluzo core. fan edonsa Ukuhamba Ukupholisa zethusi pad.

Nobuhle kudinga ukuzidela

Kuyathakazelisa modding ihluzo ikhadi Radeon HD 7850 2GB weza nomkhiqizi XFX. Ngaphezu ukusebenza high kudivayisi wathola indlu nokuphathelene isistimu ukuthi amaphi has a ukubukeka lemukelekako kuka izimbangi zayo. ikhava Avikelayo eyenziwe aluminium efihla ngokuphelele ngaphansi isiliphu wesifunda ibhodi. Kufakiwe phezulu cooler ezimbili ezinkulu, okuyinto umbala ukufanisa adaptha vidiyo. abanikazi abaningi phakathi izibuyekezo zabo bathi lesi simiso ukupholisa efakwe kwi imodeli ephezulu wemidlalo Radeon HD 7870. Indlela Lokhu kwabakhiqizi Amacebo ngokucacile overclockers, ukuthi igugu ngeke kalula sibhekane ngokuphumelelayo okweqile.

Ukulungiselelwa eyisisekelo ividiyo adaptha ifektri ukusheshisa core 1080 MHz kanye 1250 inkumbulo MHz. Ithuba ukusheshisa, kodwa akudingekile ukuba asheshise naye. I Radeon 7850 futhi ngaphandle kokungenela komsebenzisi ububonisa ngokuphelele ngokwayo kokubili ukuhlolwa nasesikhathini ashukumisayo imidlalo isisetshenziswa khudlwana. Kukhona futhi ezingezinhle abanikazi kule divayisi. Umenzi vuneka zonke ngezikulufo ohlelweni ukupholisa, ukuze ukuze alondoloze yokuhlanza yesiqinisekiso kurediyetha kungcono kwenziwe nge-vacuum cleaner.

epholile ngokuyinhloko

Kwabaningi, kwenziwa abazothenga isiqophi ikhadi Radeon 7850 Ukucaciswa akhulunywa kuthulile azwakala kakhulu. Umkhiqizi PowerColor linikeza amakhasimende ayo isixazululo nge yokwenziwa Ukupholisa uhlelo. Njengoba kungase kulindeleke, ibhodi wesifunda is fully nabo block okuqinile aluminiyamu kurediyetha, okuyinto nabo ihluzo core has a base yethusi. Ukuze kangcono ukudluliswa ukushisa ohlelweni Ukupholisa iqukethe amashubhu lethusi ngokoqobo ibhoboze grilles aluminium futhi sehliselwe pad.

Nokho, e-ethule, ongaphakeme-umthamo kuyodingeka bakhokhe ukuhlakazeka. Umkhiqizi anda imvamisa bokuzisholo ihluzo namafutha 950 MHz, kusale isetshenzwe inkumbulo nesivinini ibhasi (1200 MHz). Ngenxa yalokho, umnikazi uthola idivayisi ethule ngempela ukuthi ngokwanele ukubhekana kangcono nale amathoyizi amaningi izilungiselelo bokuzisholo.

Enye kubalandeli

Angicabangi ukuthi PowerColor inkampani ukhohliwe mayelana Overclocking. Umkhiqizi owethulwe okufushane umnyuziki zedivayisi esekelwe Radeon 7850 nge 2GB V2 ilebula. Umenzi kusikisela ngokucacile kubasebenzisi emakethe imelelwa amadivayisi amabili: izinguqulo lokuqala nelesibili. uhlelo ukupholisa ngesikhathi isitshalo esikwazi ukukwenza. Kungokufanayo aluminium kurediyetha, benamandla amapayipi ithusi, kufana kakhulu okusikhumbuza idivayisi edlule. Yilokho nje phezulu ohlelweni ukupholisa umsebenzisi uthola izindlu plastic nge cooler okukhulu. Ngokuvamile, indlela ebizwa ngokuthi i-cooler kunzima kakhulu - lingumlandeli omkhulu kabani izindwani kutsetselelwe ububanzi ephrintiwe wesifunda ibhodi.

Nge ukusheshisa kudivayisi ubhekana okukhulu. I emihle core ngesivinini ukuze 1080 MHz, futhi ibhasi inkumbulo usebenza stably for 1250 MHz. Radeon 7850 chip lokushisa umthwalo isiqongo ingeqi 80 degrees Celsius. Kodwa umlandeli omkhulu, nahlulele by ukubuyekezwa, abanikazi abaningi imibuzo eminingi. 65 ama-decibel angu - lokho ngokuqinisekile kakhulu. Ngisho ngokusebenzisa ama-headphone avaliwe amakhefu okwesabisayo operation hum ezipholile. Shiya ongaziwa okunye kudivayisi noiseless kusukela PowerColor.

Kid nge uhlamvu

indlela ngempela ezithakazelisayo brand VTX3D. Umkhiqizo Radeon HD 7850 yethulwa ngo impi upende, nsé ifektri ihluzo ikhadi ne-AMD isitshalo. Kungokufanayo black bezinhlamvu nge nangezindlela obomvu, okusenza ubuhle ezipholile amakhulu abomvu. Ngokungafani kunjalo isisekelo, ohlelweni ukupholisa iye mfushane kakhulu nomkhiqizi VTX3D. Le isixazululo ikuvumela ukusetha isiqophi accelerators kunoma isiphi isimo: akukho ukumesaba ukuthi ikhadi ihluzo kuzovimba onqenqemeni kubhasikidi nge hard drive.

Njengoba for ukusebenza, lapha nomkhiqizi akazange overclock lutho, enikeza ithuba umsebenzisi. Neqiniso lokuthi ividiyo khona. Uhlelo ukupholisa Kulula ukuba sibhekane ngokuphumelelayo ukushisa yokususa ihluzo core usebenza imvamisa ka 1050 MHz. Kodwa inkumbulo ngokwanele ukuhlakaza behluleka - emva esingeqile 1250 MHz imvamisa ukuzinza kuyaphazamiseka. Into Hynix inkumbulo chips, okuyinto anconywe ukusetshenziswa at amaza ngokulinganisa of 1200 MHz.

IMisa emakethe

Umfundi ngeke wazi ukuthi isibuyekezo azikho amadivayisi MSI futhi Gigabyte izinkampani adumile, ngoba chipset Radeon HD 7850 2GB kwadingeka nakanjani ukuze unakwe yabo. Imikhiqizo emakethe ihluzo amakhadi kusuka lezi abakhiqizi babe, lokho isithakazelo kuphela nabo nayizimfundamakhwela iveza test gone lapho siqala wahlangana. Yebo, amadivaysi abe nokuphathelene Ukupholisa uhlelo, intengo imikhiqizo emisha ezincintisanayo ngempela emakethe, kodwa ngalesi uhlu izinzuzo uphela. Abaholi emakethe computer akenzanga lutho ukuze ngandlela-thile ukuthuthukisa ukusebenza ikhadi ihluzo.

Unemibuzo avela kubasebenzisi abangahle Overclocking kwevidiyo amakhadi. Nge ukukhuphuka omncane iwashi imvamisa GPU chip izinga lokushisa likhuphuka ngokucijile. uhlelo lobunikazi ukupholisa Gigabyte futhi MSI amadivayisi ukuze ubhekane ngokuphumelelayo nalesi echibini ukushisa kubi. Ngenxa yalokho, esikhathini kumpendulo yekhasimende, ungakwazi ukuhlangabezana idatha eningi ezingezinhle mayelana abakhiqizi idivayisi.

Ekuphetheni

Uma ugxila intengo lapho uthenga ikhadi ividiyo, ngcono idivayisi Sapphire Radeon 7850 nje asitholanga. izindleko okuphansi, ukusebenza kakhulu futhi ezinhle Overclocking engaba khona nenqubo eyinhloko sha edume kakhulu emhlabeni. Nokho, uma kuqala ukusebenza, kungcono ukubheka ASUS imikhiqizo nezinkampani, le XFX futhi WAKHE. Thulisa idivayisi yakho ukuze uthole okungcono ngaphansi logo PowerColor. I yokwenziwa Ukupholisa uhlelo Uzokhanga kubo bonke abalandeli imidlalo ebusuku.