I Radeon HD 6850: izici, izithombe kanye nokubuyekeza

Mhlawumbe, akukho lula kunaleyo ukukhetha computer emakethe amageyimu isiqophi ikhadi entry level. Ngempela, ukuze iningi abathengi kule ingxenye yenani we ihluzo namafutha kubaluleke ngaphezu ukusebenza. Nokho, kunokuningi okungakhulunywanga ngakho - lapho umenzi inikeza umsebenzisi ukuthenga kudivayisi engabizi ezingaba kusimangaze Ngokuzayo umnikazi ezingaba ofaneleyo umsebenzi nemidlalo.

Umnqopho we kulesi sihloko - HD ihluzo ikhadi 6850 kusukela ATI iqembu waseMelika odumile. Umfundi umenyiwe ukubazi nge umdlalo eduze isinqumo: bheka Uhlolojikelele ngokugcwele futhi ufunde kudivayisi Ukucaciswa ezithakazelisayo. Izibuyekezo ze-iseluleko abanikazi nochwepheshe kuzokusiza imfundamakhwela ukukhetha emakethe.

omele elite

Okuxakayo nje izimfanelo Radeon HD 6850 salisikisela umthengi ezingase zivele, ukuthi iminyango phambi kwakhe, ukumela isigaba umdlalo, kunokuba abanye abasebenzi isimo. Phela, ngokuvumelana ukuthambekela wemakethe computer, kodwa ihluzo enamandla amakhadi anemisila ngesivinini 256-bit ibhasi idatha. It sika imfihlo ukuthi umthamo kwevidiyo ikhadi ngqo wakhona imvamisa ihluzo core kanye amathayi.

Iseluleko yesibili - kungcono ubukhulu PCB kanye nokupholisa uhlelo. Kuphela amageyimu platform ayihlomele nge turbofan kanye evaliwe bezinhlamvu ngokuba efanele ukusatshalaliswa selehlile emoyeni. Singagcina ngokubu- ukuqonda inhloso nomkhiqizi isinqume izindleko ongaphakeme yomkhiqizo ezithakazelisayo futhi ekhangayo ezinjalo.

Isiqinisekiso sokusebenza okusezingeni eliphezulu

Sibutsetelo ikhadi isiqophi Radeon YAKHE HD 6850 kufanele kuqale izici lobuchwepheshe, ngoba sibonga kubo ukuthi le ihluzo namafutha uyakhona kukhombisa ukusebenza high izicelo udlala. Imvamisa Barts Pro ihluzo oyinhloko MHz 775 kuphela. Njengoba for inkumbulo, ikhadi isiqophi akulona ukuqedela oda, GDDR5 amamojuli eziphambili kukhona nomqulu omncane kakhulu - 1024 MB. Ngokusobala, uyisihluthulelo nebutho abakhiqizi ukubeka imikhiqizo yabo ephansi intengo ingxenye ekilasini amageyimu.

On-chip amadivayisi efakwe transistors mayelana 1.7 billion no 960 ekusakazeni izilimi. Ngaphansi elinikeziwe ukuthungwa block 48 (e imodeli langaphambilini, HD 5850, kwakunabamemezeli 72). Kufanele kuqashelwe ukuthi i-chip ngokwayo kugqugquzelwa 40-nanometer inqubo lobuchwepheshe.

Mayelana ubuchwepheshe kanye ne-software

Le nguqulo osekelwe IDirectX 11, nakuba siphelelwe yisikhathi, kodwa izicelo kakhulu amageyimu ezidalelwe kule sethi imitapo. Futhi akunakwenzeka kule minyaka embalwa ezayo isimo zizoshintsha kakhulu. Esikhathini ividiyo HD 6850 ihluzo namafutha hardware isekela 3D ngeso. Le isixazululo ivumela umsebenzisi ukuxhuma ngabaqaphi ikhompyutha ne-TV ukuthi ukusekela okukhipha image ngakuthathu esikrinini.

Yiqiniso, umenzi ibahlomisé umkhiqizo wawo nazo processor esakhelwe for umsindo ozungezayo, kanye isiqophi semithombo ekhethekile, bekwazi ukubonisa izithombe FullHD format. Ukudida kuphela ihluzo ikhadi AMD Radeon HD 6850 izici amandla ukulondoloza izinhlelo. Idivayisi ngisho ukudweba amandla elula kakhulu futhi ngokuzenzakalelayo sekuqalile eco mode.

Izici kohlelo ugesi

Ngokuvamile, isigaba amandla kumele inikezwe isikhathi esengeziwe. Phela, ukusebenza elingenazinkinga ku kuqala ividiyo, umsebenzisi ngamunye uye wanquma ukufunda okwengeziwe ihluzo namafutha Radeon HD 6850 Ukucaciswa. Umsebenzisi Izibuyekezo kwabezindaba kuyaqondakala futhi explainable - amageyimu isiqophi ikhadi akulula njengoba kubonakala.

I amangalelwe amandla ihluzo ifektri kulungiselelwa 127 Watts, kodwa lokhu ipharamitha kungaba cishe kabili uma usheshisa ihluzo chip kanye inkumbulo ibhasi. I ezithakazelisayo kakhulu ukusebenza kohlelo Overclocking adaptha yevidiyo ubonisa ukwanda ngo-% 20-25 kuphela. Yebo, kusukela ngaphandle ubukeka uyinqaba ngempela. Ngokuphathelene nezidingo amandla supply, kungcono abadlala lapha akuyona imali futhi uhlinzeke onamandla platform udlala kudivayisi (500 Watts nangaphezulu).

PCB Izingxenye

Ukuchitha phezu ihluzo ikhadi HD 6850 ukubuyekeza yezingxenye, ngifuna ukuba adonsele ukunakekela yomsebenzisi esinye isici ezithakazelisayo. AMD Umkhiqizi wazivumela ukuba indawo amabhethri emhlabeni azungezwe we wesifunda ibhodi, hhayi ngibalethe olulodwa iyunithi, njengoba ukusebenza kule ziphindeke amageyimu ihluzo amakhadi. I ihluzo core itholakala phakathi ebhodini, inkumbulo amamojuli esilinganayo emhlabeni CPU isokhethi, kanye chips kuthiwa soldered kanye stabilizers eduze ikhadi okukhipha ividiyo.

Ngaphandle, le ephrintiwe wesifunda ibhodi HD 6850 akusho ezinokwethenjelwa, futhi kubasebenzisi abaningi kuyacaca ngempela lapho ikhadi isiqophi esithathwayo kangaka amandla ukushabalalisa kanye lokushisa eliphezulu ngesikhatsi kokuhlinzwa. Kunengqondo ukuphetha ngokuthi abakhiqizi abaningi emelela AMD imikhiqizo emakethe emhlabeni, usazokwazi ukuguqula uhlelo ugesi futhi ukuxazulula le nkinga Ukushisa kwe-adaptha yevidiyo.

Beautiful Ukubandisa System

Elikhangayo nekghono akuvamile umphelelisi nomunye. Ukuzama ukwenza umkhiqizo omuhle, abakhiqizi eziningi zezici computer nje ukuphazamisa abathengi ezingaba kusukela imininingwane ebalulekile ngaphezulu. Kwenzeka nge-adaptha yevidiyo ATI Radeon HD 6850, izimfanelo ohlelweni ukupholisa isinqunyiwe ungazwakali nobuchwepheshe at simila.

Yebo, abasebenzisi abaningi kungaba ukwethusa ngempela. Cishe, akunakwenzeka ukuba umuntu onjalo ngaphansi amahle plastic bezinhlamvu fan - kuphela eyodwa zethusi ipuleti, esiklanyelwe kuphela ukususa ukushisa kusukela GPU. Lokhu umkhiqizi yokusondela umthengi mass engalunganga, njalo zingatholakala ngokuhlola indlela abathengi ezingaba khona.

umholi yokuthengisa

Akwaziwa inkampani emhlabeni wonke waphawula YAKHE umkhiqizo ezithakazelisayo emakethe computer futhi wazikhandla ukuze ngaphansi logo yayo ihluzo namafutha AMD Radeon HD 6850 ukusebenza izici babe bahle ngokwengeziwe.

Kungcono ukuqala nge yokuthi kukhona izinguqulo eziningana chip efanayo emakethe emhlabeni. Zonke anemisila okufanayo ephrintiwe wesifunda ibhodi, kodwa abe ehlukene ukushisa kwenqatshwa uhlelo kanye nokubukeka. Yebo, umenzi wakwazi ukuthola idivayisi kangcono ukusebenza kanye nokunciphisa amandla ukushabalalisa.

Njengoba kungase kulindeleke, ubuchwepheshe yenkampani lawuguqula ngokuphelele ibhodi ugesi uhlelo. Uhlelo ugesi akuzange nje zikhishiwe block ehlukaniselwe ezingemuva PCB, futhi ihlukaniswe yaba lwesigaba olwengeziwe. Futhi, umenzi esiye sathatha indawo capacitors electrolytic phezu izakhi okuqinile futhi ukufaka ezengeziwe PWM abalawuli.

Iqhwa komoya

Domestic abathengi sebekujwayele umkhiqizo IceQ X Turbo YAKHE Radeon HD 6850 ihluzo ikhadi izici ezenza semthethweni kokuhlala kokuqala ingxenye yomdlalo. I engavamile walesi ihluzo namafutha akuyona ukusebenza high, futhi ethule ephelele ukusebenza. Ukuze sifinyelele le miphumela bekulindeleke ukuthi umenzi nge nokuphathelene Ukupholisa uhlelo.

Huge aluminium heatsink hhayi ihlanganisa ngokuphelele kuphela ihluzo core, inkumbulo amamojuli namabhethri, yena njengomuntu sarcophagus, evuka ukuba izindlu zokuzivikela, ukufihla umlandeli omkhulu. Low-speed cooler ne izindwani ezinkulu usebenza cishe noiseless, uzotshala semali ukuze kurediyetha emoyeni abandayo.

Ngokwazi ukusebenza HD 6850, kukhona ubuchwepheshe, inkampani wakwazi ukwenza ngcono ukusebenza. Ngakho, ihluzo core in the mode evamile uyakwazi khombisa 820 MHz kanye imemori clocked at 4400 MHz. Kodwa nge ukushesha esimweni chip zimbi, wokugaya kukhawulwe 850 MHz. Blame ukupholisa uhlelo esiklanyelwe kuphela izici eziyisisekelo zedivayisi.

isidlali Serious emakethe

Kodwa ikhadi isiqophi Radeon YAKHE HD 6850 Overlocker ngokucacile abathi kungene isikhundla okuholela phakathi ekilasini ingxenye yomdlalo. Okungenani, lena umkhiqizo labs ukuhlolwa eziningi iqhathaniswa izixazululo ezibizayo Nvidia abancintisana naye. Nalapha futhi, i-Ushintshe ukuphathwa kwamandla uhlelo ebhodini nowesifunda ehloniphekile Ukupholisa uhlelo, ukuvumela ihluzo namafutha ukuze uthole phambili.

Ukuthatha ngokwengqondo isithiyo ihluzo processor inikeza umsebenzisi imvamisa 1122 MHz. Kodwa nge inkumbulo umakhi akazange ulinge - 4500 MHz. Kuyaphawuleka ukuthi ibhodi isebenzisa Hynix amamojuli (chip isithombe sasekuqaleni kungabonwa newebhusaythi yomenzi), okuyinto imincele hardware we imvamisa inkumbulo ngaleso sikhathi, ngakho onjiniyela yenkampani musa batusa umnikazi ukuqhubeka crackdown GDDR5 amamojuli.

Single indaba Ukupholisa

Okuningi elikhiqizayo futhi kuyabiza isixazululo 6850 YAKHE Radeon HD, izimfanelo okuye kushiwo ngenhla, ifakwe kakhulu Ukupholisa uhlelo. Umenzi is ngokucacile ayigciniwe izinsimbi non-ayoni, akumangalisi ukuthi into evelele ngokuba kurediyetha baba zethusi. Akubalulekile ukuchaza ukuthi conductivity ezishisayo we kwensimbi obomvu kuphumelela kangcono kunokuthi aluminium, ngakho Ukupholisa ngesikhathi umsebenzisi ukhipha platform ngeke.

Kuyomthokozisa kumnikazi esiqiwini amandla fan ezifakiwe. Emazwini abo, abasebenzisi eziningi zithi uhlelo isiqophi ikhadi ukupholisa ezingaba YAKHE kakhulu Overclocking. Izici Radeon HD 6850 kukhuphuke ngo-cishe ngo-10%. Ihluzo Accelerator komzamo ngesivinini ukuze 1244 MHz futhi ubukisa ukusebenza esitebeleni. Ngokushesha nje lapho umsindo ngumlandeli ku ibhodi kancane kukunenge.

Imikhiqizo efanayo evela kweminye abakhiqizi

inkampani YAKHE akuyona esinakho emakethe computer. Baningi impela kwezinye abakhiqizi alalelwa umkhiqizo ezithakazelisayo. I-HD Radeon 6850, izici okuyinto ngqo wakhona zincike nekusebenta Ukupholisa, banesithakazelo inkampani XFX, PowerColor, MSI, Gigabyte, Asus kanye nezinye brand ngokulinganayo owaziwa. Nokho ukudlula imikhiqizo YAKHE akekho ukusebenza kanye nokwethulwa ngokuyiko kwezinhlelo ukushesha.

Imfihlo ulula - akukho abameleli emakethe ngaphandle kokuya AMD inkinga PCB futhi akenzanga izinguquko ihadiwe. Ngakho-ke, ukufakwa cooler namandla kakhulu engalethi izinkampani Taiwanese Asus futhi Gigabyte ukunqoba. Kodwa engaba kwaba, uma ucabangela ukuthi brand edumile emhlabeni wonke ifakwe ihluzo namafutha, a nokuphathelene Ukupholisa uhlelo. Futhi-ke akusho umxhwele abasebenzisi nge efanayo isiqophi adapters esekelwe HD Radeon 6850 izici incazelo.

Ekuphetheni

Ngo intengo isigaba kuze ruble 6000 eziningi izixazululo ezithakazelisayo ukuthi angabhekana ngayo ngokuphumelelayo amathoyizi amaningi, kodwa ochwepheshe batusa umthengi ukuba banake ikhadi vidiyo. Iqiniso ukuthi ingenye ambalwa okwaziyo ukusebenza ibhasi 256 izingcezu. Yebo, futhi ubuchwepheshe asekelwe akufanele unganakwa, kusadingeka IDirectX 11 has a ikusasa.

I-HD Radeon 6850, ukubuyekezwa zazo zingaphezu uhlobo omuhle abezindaba, kuyoba mnandi wabadlali abafisa ukusebenzisa izicelo isisetshenziswa khudlwana at ongaphakeme naphakathi izilungiselelo izinga. Yinto kuphela une ukuzokwenzela umthengi owavuma imali encane ukuze ezikhangayo ihluzo ikhadi emakethe computer.