The Radeon 7850: makhalidwe, kuyezetsa, ndemanga

Cholinga cha nkhani - bajeti ya Radeon 7850, AMD. Watsopano chidwi chifukwa Mlengi ndi kuika monga chipangizo wamphamvu kwambiri mu mtengo mfundo mtengo koma lingathe kanema amalola kuti kupikisana ndi ofooka accelerators kanema niches High-End. Imeneyo ndiyo Transitional chitsanzo, kuyesera kulowa nthawi yomweyo m'magulu awiri. owerenga adzapeza specifications zithunzi khadi, onani chiyesedwe ndi kufanizitsa zipangizo zofanana, komanso chifukwa ndemanga pa TV, kumvetsa kapena kulabadira khadili kanema ndi kugula.

Market pamalo

Pa kulengezedwa kwa chipangizo wopanga bivalent umanena kuti Radeon HD 7850 lakonzedwa amene kusewera masewera awo chidwi. Kapena zomwe mkulu ntchito pa zoikamo pazipita kulankhula sukupita - ndi wogula ayenera kudziwa pamaso kugula chipangizo. Only pafupifupi ndi kasinthidwe osachepera ndi chitsimikizo chodzaza Mwachangu ankakonda chidole.

Ankaona kanema khadi, pa lingaliro la opanga kuti tikule kunachitika mpikisano pa msika chimodzimodzi chipangizo GeForce GTX 560 Ti, komanso kukhala pafupi ndi ntchito lodziwika bwino kwa Chip kuchokera NVIDIA - GTX 570. Apa wogula otsimikiza AMD ali anakwanitsa osati kukwaniritsa zolinga zawo komanso kuposa iwo.

Za ntchito

Koma makhalidwe luso la zithunzi khadi AMD Radeon HD 7850 wokongola kwambiri kalasi bajeti. Apa Mlengi ali chinachake kudabwa ngakhale mafani NVIDIA:

• chiwerengero cha mapurosesa mtsinje ndi 1024 zidutswa (kuyerekezera, ndi GTX 570 ndi 480 okha);
• chiwerengero cha transistors mu ngale - 2.8 biliyoni;
• Memory tchipisi pamodzi kupanga 2 GB;
• basi m'lifupi 256 Akamva (mpikisano GTX 570-bit basi 320);
• mwadzina pakati pafupipafupi 860 MHz (732 MHz ndi mpikisano), pali zambiri overclocking osiyanasiyana, koma ife tikulankhula za zoikamo zofunika;
• kukumbukira akuthamanga pa 1200MHz (a GTX 570 - 1425 MHz);
• mowa mphamvu - 130 Watts kokha, kumene n'chochepa kwambiri mpikisano (GTX 570 amadya 219 Watts).

Kusangalatsa eni AMD zithunzi khadi ndi mtengo - ndi pafupifupi 100 mayunitsi ochiritsira zosakwana mtengo wa mpikisano NVIDIA.

Amene ali woyang'anira pano?

ogula ndithudi angathe chidwi kuyerekeza antchito boma awiri kuchokera AMD NVIDIA, chifukwa milandu yambiri zonse kuthetsa kuyezetsa ndi chifukwa komaliza. Mu mayesero kupanga pa muyezo kusamvana (FullHD) angatsutse utsogoleri wa GTX 570 chipset, koma Radeon HD 7850 pafupi kwambiri kwa mtsogoleri, kusiya utsalira wachiwiri mpikisano GTX 560 Ti. Koma pa masewera, zachilendo kwa AMD mwayi kuposa ntchito mdani wake.

Choncho, imfa ya munthu mafelemu zochepa chachiwiri analembedwa ndi mayesero Metro 2033, Alendo vs. Mdani Crysis 2 ndi GTA IV. Koma mafani wa masewera dothi 3 ndi World Of Warcraft, amene ntchito kusewera mwaubwino mkulu, adzasangalala, chifukwa Chip mtengo ndiyenera kuposa odana ake. Tiyeni 1 chimango pa chachiwiri, koma zotsatira zabwino. Iwo ayenera kukumbukira kuti kanema khadi kuyezetsa si nthawi zonse zolondola, chifukwa kufanana nawo zipangizo kuchokera zopangidwa osiyana. Ena amakonda overclock zinthu zawo, pamene ena amagwiritsa ntchito kokha ntchito zonse.

Kudziwana loyamba

The Radeon 7850 ali ndi fakitale akhala bwino. Bolodi dera ndi zophimbidwa ndi casing zoteteza amene ali muyezo "nkhondowo" utoto wopanga (wofiira ndi mtundu wakuda). Ili kumapeto ya khadi kanema ozizira mtundu turbocharged wofiira anawonjezera kudziŵa chipangizo. Kuweruza ndi ndemanga za eni mu ntchito imeneyi khadi kanema imagwera yekha pa msika European ndi American ndipo ogula mu Russia, mwatsoka, kuganizira zochepa nthumwi Mwachitsanzo.

chivundikiro zoteteza Amabisa dongosolo akatswiri kuzirala. Ndipotu, palibe chabe Redieta zigawo zingapo ndipo zonse mbale zotayidwa, amene ali asamathere ziyangoyango kutentha pa mfundo zokhudzana ndi tchipisi ndi. Ground kukhudzana ndi zithunzi pachimake ndi zopangidwa ndi mkuwa. Ambiri, njira imeneyi ndi Mlengi chidwi ogula ambiri.

Akuluakulu player pa msika

Ngati ife kulankhula osati za zithunzi mtengo makadi pa msika Russian, zifika kanema khadi safiro Radeon HD 7850. m'munda wa view tisaiwale kuti Mlengi nthawi adakondweretsa mafani awo mowolowa manja okonzeka, ndipo nthawiyi anali nazonso. Mu bokosi wosuta mudzapeza, kuwonjezera pa khadi zithunzi, CD ndi madalaivala, malangizo zonse, ndipo ambiri zingwe za unsembe ndi kugwirizana zipangizo kanema kudzionetsera.

Standard dongosolo yozizira ku safiro ali coolers awiri akuluakulu omwe wokwera pa radiators zotayidwa. Mwini angayamikire zina dongosolo kutentha kuchotsa chomwe machubu angapo mkuwa encircling radiators ndi reducible pa pachimake mkuwa amene ali kukhudzana ndi zithunzi pachimake.

Wopanga anakwaniritsa fakitale overclocking, kuwonjezera liwiro chipset mpaka 920 MHz, ndi kukumbukira - mpaka 1250 MHz. wosuta sadzaona kwambiri ntchito phindu mayeso amene akuyang'ana m'malo zachilendo, chifukwa kufalitsa. Komabe, ntchito kampani zofunikira ndipo pamanja kolowera kanema pafupipafupi Radeon 7850, mwini lingathe kufulumizitsa mankhwala. Ngale mwangwiro amenable kuti overclocking kwa 1068 MHz, ndi kukumbukira adzathamanga stably pa 1320 MHz.

ugule bwino

Woyenera overclocked poyerekeza ndi Radeon HD 7850 safiro ndi monyadira mankhwala kuchokera Asus. Ambiri, zinthu m'malo zachilendo koyamba. Video adaputala ndi otchezedwa zithunzi pachimake kwa 1000 MHz ndi 1250 MHz kukumbukira basi akuwonetsa zotsatira kwambiri mu ndondomeko kuyezetsa. Ndipo ngati mukuziyenereza iwo ndi mtundu yapita, kuonjezera apo. Kumvetsa zinthu popanda vuto - Asus Technology wakhala adasandulika kwathunthu dongosolo PCB mphamvu kupanga mu chitukuko awo chiwembu (Super aloyi Mphamvu, Digi +). Izi alowererepo pang'ono anathandiza kusintha zithunzi ntchito.

Ndi dongosolo yozizira Mlengi anachita tsitsi osati kugawanika - mtundu ziwiri chidutswa Redieta ndi mafani awiri ndi mipope atatu zamkuwa zimene converge pa kukhudzana ndi nsanja pachimake, mwangwiro kupirira yozizira. Chifukwa cha kuyezetsa, monga momwe ndemanga pa, eni ambiri akwanitsa kuchita zinthu overclocking wamakhalidwe: 1170 MHz pachimake ndi 1450 MHz kukumbukira. Chabwino kwa kazembe wa kalasi bajeti.

khamu lapamtima

Odziwika padziko lonse monga Mlengi wake ali adakondweretsa mafani wake mwa kupereka masomphenya yakeyake makadi kanema zochokera Radeon HD 7850. zofunika chipangizo chidwi zonse. Overclock anakhudza monga GPU (1000 MHz) ndipo basi kukumbukira (1250 MHz). Dziwani kuti Mlengi anaika superfast Hynix kukumbukira tchipisi, amene mathamangitsidwe pamwamba 1250 MHz ndi osafunika, zomwe amanena ndi mwini tsogolo la malangizo opaleshoni.

Atchule dongosolo yozizira IceQ wosuta a X, amene pambali wokongola, amangomvera ntchito koyamba - yozizira. Kunena kuti ozizira chete, chinenero sabwerera, chifukwa dongosolo kwenikweni chete, ngakhale katundu pachimake. Onse kusindikizidwa dera bolodi ndi kwathunthu pokhudzana ndi dongosolo Redieta kuzirala. Anayi machubu mkuwa, utoto mitundu zachitsulo, zichokera kwa mbale zitsulo zotayidwa pa malo kukhudzana ndi zithunzi pachimake. fani amapanga Mpweya kuzirala mkuwa PAD.

Kukongola zimafuna kudzipereka

N'zochititsa chidwi modding zithunzi khadi Radeon HD 7850 2Gb anabwera wopanga XFX. Kuwonjezera mkulu ntchito chipangizo analandira dongosolo kampani kuzirala amene ali kuoneka bwino kuposa mpikisano. chivundikiro zoteteza zopangidwa zotayidwa kwathunthu amadzibisa pansi dera bolodi kusindikizidwa. Anaika pamwamba pa awiri ozizira yaikulu, amene mtundu yagwirizana ndi adaputala kanema. eni ambiri mu ndemanga zawo kuti dongosolo yozizira waikidwa pa chitsanzo mkulu-mapeto a Masewero Radeon HD 7870. njira wopanga ili bwino mawuwa overclockers, kuti zachilendo sadzavutika kupirira kutenthedwa.

Kasinthidwe zofunika ndi kanema adaputala fakitale mathamangitsidwe wa pakati 1080 MHz ndi 1250 MHz kukumbukira. Lingathe mathamangitsidwe, koma si koyenera kuti tifulumire naye. The Radeon 7850 ndipo popanda aliyense wosuta mwangwiro kumaonekera onse kuyezetsa komanso mu mphamvu masewera chuma mwakayakaya. Palinso zoipa ndi eni chipangizo ichi. Mlengi anasindikiza zomangira zonse pa dongosolo yozizira, kotero kuti kusunga chitsimikizo Redieta kuyeretsa bwino anachita ndi zotsukira kuyamwa.

chete kwenikweni

Pakuti ambiri, eni tsogolo la kanema khadi Radeon 7850 specifications bata ndi yaikulu. Wopanga PowerColor amapereka ogula njira ndi dongosolo chabe kuzirala. Monga kuyembekezera, gulu dera ndi kwathunthu mu kukhudzana ndi chipika olimba a zotayidwa rediyeta, amene ali kukhudzana ndi zithunzi pachimake ali m'munsi mkuwa. Kutentha bwino kusintha mu dongosolo kuzirala lili machubu zamkuwa zimene kwenikweni kubaya ndi m'mawindomo anaikamo zotayidwa ndi kusanduka PAD lapansi.

Komabe, mu chete, otsika-mphamvu kulipira kumwazikana. Wopanga kuchuluka pafupipafupi mwadzina kwa zithunzi accelerator 950 MHz, kusiya osafikiridwa liwiro kukumbukira basi (1200 MHz). Chifukwa, mwini yodziwikiratu chete chipangizo kuti mokwanira kuthana ndi zidole zambiri pa zoikamo mwadzina.

Njira kwa mafani

Ine sindikuganiza kuti kampani PowerColor aiwala za overclocking. Wopanga anapereka Baibulo zonse chipangizo zochokera Radeon 7850 ndi 2Gb V2 chizindikiro. Mlengi bwino zikusonyeza kuti owerenga kuti msika ukufanizidwa ndi mabomba awiri: Mabaibulo yoyamba ndi yachiwiri. dongosolo yozizira pa chomera ali kuchita. Yemweyo zotayidwa rediyeta, zinapatsira ndi mapaipi amkuwa, zikufanana kwambiri ndi chipangizo m'mbuyomu. Ndizo basi pamwamba pa dongosolo yozizira wosuta wapeza nyumba pulasitiki ndi ozizira chachikulu. Nthawi zambiri, limagwirira wotchedwa ozizira zovuta - ndi kukolezera yaikulu amene masamba kwathunthu kuphimba kachigawo dera bolodi kusindikizidwa.

Ndi mathamangitsidwe chipangizo amadwala kwambiri. Phata chabwino Iyamba kwa 1080 MHz, ndipo basi kukumbukira ukugwira stably kwa 1250 MHz. Radeon 7850 Chip kutentha katundu pachimake si upambana madigiri 80 Celsius. Koma zimakupiza yaikulu, kuweruza ndi ndemanga, eni ambiri mafunso ambiri. 65 decibels - ndicho motsimikiza kwambiri. Ngakhale mwa Zomverera chatsekedwa yopuma eerie phokoso ozizira ntchito. Ndithu chachilendo zina noiseless chipangizo kuchokera PowerColor.

Mwana ndi khalidwe

chidwi kwambiri njira mu mtundu VTX3D. Mankhwala Radeon HD 7850 koyamba nkhondo utoto, zofanana khadi fakitale zithunzi ndi chomera AMD. Yemweyo wakuda casing ndi wofiira kumvera pa kulankhula, zomwe zimawonjezera kukongola ozizira ofiira owala. Mosiyana ndi nkhani m'munsi, dongosolo yozizira wakhala adzafupikitsidwa kwambiri Mlengi VTX3D. njira imeneyi zimathandiza inu mukhale accelerators kanema Mulimonsemo: Palibe kuopa kuti zithunzi khadi adzakhala ndigwire m'mphepete mwa dengu ndi abulusa zovuta.

Koma ntchito, apa Mlengi sanali overclock chilichonse, kupereka mwayi kwa wosuta. Lingathe a Kanema kumeneko. Dongosolo yozizira n'zosavuta kuthana ndi kuchotsa kutentha ndi zithunzi pakati ukugwira ntchito pa pafupipafupi 1050 MHz. Koma kukumbukira mokwanira kumwazikana kulephera - pambuyo choposa 1250 MHz pafupipafupi bata anawawidwa. Chinthu ndi Hynix kukumbukira tchipisi, amene analimbikitsa ntchito pa muyezo mafurikwense 1200MHz.

misa msika

owerenga kuona kuti mu ndemanga pa palibe zipangizo pa MSI ndi Gigabyte makampani otchuka, chifukwa chipset Radeon HD 7850 2Gb analidi kuti makolo. Zamgululi pa msika wa zithunzi makadi opanga amenewa, ndicho chidwi okha iwo Amateurs zokolola mayeso wapita pamene ife tinakomana koyamba. Inde, zipangizo ndi dongosolo kampani kuzirala, mtengo wa zatsopano ndi mpikisano ndithu mu msika, koma pa mndandanda wa ubwino ikutha. Atsogoleri a msika kompyuta sanachite chilichonse kuti mwanjira patsogolo ntchito ya khadi zithunzi.

mafunso kuchokera kwa ogwiritsa ndi kuthekera overclocking makadi kanema. Ndi kuwonjezeka pang'ono koloko pafupipafupi GPU Chip kutentha limatuluka zikuchepa. Kampani dongosolo yozizira Gigabyte ndi MSI zipangizo kulimbana ndi koziziritsira zoipa. Chifukwa, mu maganizo makasitomala, mukhoza kukumana kwambiri deta zoipa zokhudza opanga chipangizo.

pomaliza

Ngati mukumaika chidwi pa mtengo pamene kugula khadi video, ndi bwino chipangizo safiro Radeon 7850 chabe sanapeze. Low mtengo, ntchito kwambiri ndi wabwino overclocking kuthekera ndi mfundo yaikulu ya mtundu wotchuka mu dziko. Komabe, ngati kutsogoza wa ntchito, ndi bwino kuyang'ana Asus makampani mankhwala, ndi XFX ndi AKE. Chete chida chanu bwino pansi pa PowerColor chizindikiro. Dongosolo chabe kuzirala chidwi mafani onse a masewera usiku.