AMD Radeon HD 6870: Features, Review, wongororo

Kupiwa hombe kudiwa zvakakwana kuti siyana yemashoko mavhidhiyo makadhi kuti kushandisa GPU rinonzi Barts XT, imwe kambani kubva Taiwan, Kucherov nhasi anopa vanoshandisa vakawanda zvinogadzirisa siyana shanu kuti kushandisa GPU Radeon HD 6870. makadhi aya akasiyana chete pcb design, rinoshandiswa iri kutonhora ino uye GPU anodawo frequencies uye, naizvozvovo, mutengo. Kare, vanhu vakawanda akateerera kadhi Radeon HD 6870, yakasiyana nezvezvinotaurwa analoginen chete mureza chitaridzi pamusoro casing ari kutonhora ezvinhu, uyewo aishandiswa Bios shanduro, asi nhasi zvakawanda zvakapararira, zvikuru yepamusoro mhinduro chokuita rinozivikanwa akatevedzana rukodzi namano.

mari

Kupiwa specificity ari muenzaniso ano Graphics makadhi, mashoko koshesa ruzhinji parameters asiyiwa sanganisika tichienzanisa nezvezvinotaurwa mumwe. Asi zvinofanira kucherechedzwa kuti kuwedzera mamwe pcb design, uyewo akazvitsaurira kutonhora hurongwa kunoratidzwa nokuda makadhi ose nezvinhu rukodzi-pamusoro bhokisi iri rokuti, ari mugadziri ane akasarudzawo zvishoma kuwedzera makirisito wachi zvazvingava, zvichienzaniswa bhuku mharidzo. Saka, itsva Radeon HD 6870 panzvimbo vomureza 900 MHz GPU kushanda maitikiro rinosvika 930 MHz. Next, tichakurukura kuti izvozvo crackdown pakupedzisira kukanganisa chokupika mudziyo, uyewo wofunga vamwe zviri huchishanda.

Options

The kadhi anouya mubhokisi asi guru, yakashongedzwa nhema uye yebhuruu ruvara zano. Kungoona bhokisi kare zvahungava hwakaita zvakavimbika panguva ndechokuti kambani akagovera vanoshandisa pamwe chaizvo yepamusoro chigadzirwa muchimiro Radeon HD 6870. The atorwa riri muchimiro kadiki sutukezi uye zvinonyanya yakafanana kavha kumwe motherboard, pane bhokisi riri Graphics akisarareta.

Mushure kuvhura pamusoro butiro anova rinooneka kutonhora ezvinhu zvaishandiswa mavhidhiyo kadhi. The nharaunda yakapoteredza hwindo zvakafanana sezvo romukati divi rokumusoro zvifukidze, vagadziri vakasarudza kusiya kuti kunyora chikuru zvaiva Graphics kadhi, uyewo ose ruzivo zvinoshandiswa kwayo kugadzirwa.

Ndezvipi zvinhu izvi?

Maererano mugadziri, gadziriro akagadzikana simba nemushonga, iro rinoshandiswa AMD Radeon HD 6870 iri vakapakata vose gumi maitikiro zvichienzaniswa zvishanu aripo mureza mepu, iyo kunovimbisa zvakakwana kugadzikana nokushanda mudziyo, pasinei kuri, kana basa kazhinji sezvo zvakakwana rinorema kumhanyisa.

Simba zvitengeswa redunhu makadhi akashandisa unyanzvi hwakasiyana zvinoumba vanonzi "zvechiuto" mhando, kusanganisira tantalum uye yakasimba capacitors, zvose zvamarudzi ose reactors vakapakata ferrite cores, iro anewo kunobatsirawo mukuru overclocking kadhi iri, asi yekudyidzana kunoderedza chero kupisa chipo chuma zvokudya.

The nomumwe pfungwa uchishandisa multimer kuyerwa voltage ari kusvitsa kune GPU, ndangariro, uye PLL chinhu chinogumbura. mukana yakadaro chaizvo, uye kuwedzera ichi voltage kukosha zvinogona kupfuura yakarurama, ndiye zvakare zvikuru kukosha. The Saka kuwana tsika huru voltages kune zvimwe User kunogona kuchinja vakazvimiririra, vachishandisa proprietary Software Afterburner aripo pakutanga vhidhiyo yawapihwa.

Special nzeve kwakakodzera zvakare mukana Nokuchinja kubva Radeon HD 6870 AMD kuti rudzi Graphics makadhi uchishandisa akazvitsaurira mhikuriso pamusoro rakadhindwa redunhu bhodhi. The mushandisi anogona vakazvimiririra kusarudza "kunyarara" rudzi, kana kusarudza chimiro iyo kutonhora rinotanga kushanda pamwe kwakawedzera yauinayo.

ruzivo

Pazuva neizvi divi pasuru hakuna yakawanda anobatsira ruzivo pamusoro chii chiri kushanda uye chii Graphics kadhi Radeon HD 6870. Pano pane hurongwa zvinodiwa shoma pamusoro kombiyuta iri iyo kadhi chichange agadzwe, uyewo huru zvechadenga mudziyo. Zvinofanira kucherechedzwa kuti nehurongwa paiva Radeon HD 6870 Reference kana upgraded shanduro, simba wedzerai kunofanira kuvapo kuva inokwana kanenge 500 W, sezvo zvimwe mudziyo angangotadza dzinoratidza zvakawanda kuri mairi Developers.

Zvimwe zvakazosvika

Kuwedzera zvinotitungamirira kadhi, mubhokisi panewo mashoma chinobatsira zvinhu, zvakadai:

• A Disc hwaakange nhengo vatyairi, uyewo pamusoro utility, zvakagadzirirwa kudzora zvechadenga mudziyo panguva huchishanda. Kana zvakakodzera, unogona kushandisa utility kuti overclock vhidhiyo kadhi kuti aida padanho.
• Quick kutanga rinobatsira vanoshandisa, uyewo kuzviparadzanisa kabhuku, izvo vaiudzwa kupenda zvose rakaiswa proprietary ruzivo.
• The adhaputa rakagadzirirwa reconnect Mini DisplayPort mitemo DisplayPort.
• The adhaputa akagadzirirwa reconnect kuti mureza DVI VGS.
• Maviri mana kuonana adapteri maviri peripheral simba connectors imwe matanhatu-mbambo, nokuti unobva adapteri kuti vhidhiyo kadhi.
• Adapters inokubvumirai batanidza nzvimbo multimer nokuda DC voltage zvichiongororwa.

Mukuwedzera, muna kukura makurukuriro kuva varipo CrossFireX zambuko womuenzaniso. Saka, munhu zvakakwana mupfumi pasuru umo pane zvinenge zvose zvamunoda kuti kwomuzvarirwo kusakarongeka pamwe kadhi iri pasina zvinetso.

Chii anopa?

Yandakapiwa Graphics kadhi AMD Radeon HD 6870 rwuripowo panguva imwechete adapters maviri, inodzidzisa havazombobatsiri matambudziko kuitira kubatanidza zvakakodzera tarisisa, purojekita kana kuti plasma Panel kana zvakakodzera.

Zvinofanira kucherechedzwa yoga kuti accelerators yakadaro inogona kwakabatana panguva imwe chete kuti monitors mana, chisarudzo nerimwe riri kusvika 1900h1200, uye akapiwa kuvapo maviri zvimwe DisplayPort-hubs kutenga aparadzane mwero Kit, pane mukana zvimwe kubatana kwakaita monitors maviri, achiumba chinhu chinokosha shestimonitornuyu configuration.

Reviews

In kwavo review, vanoshandisa kazhinji teererai zvichiita kunyepera vakawanda sefa, sezvo mepu inoratidza akatsiga kuita kakawanda.

Chinhu bedzi vamwe vanhu havadi nayo - ndiwo kukura mudziyo, hazvina kufanira kuti kuti dzinoisa akaukandira redzimba svikiro saizi nguva dzose. Uyewo, kwete zvose dovlno ndechokuti mudziyo anogona dzapisa zvakakwana kuita ruzha iri chiitiko ane mutoro chakakomba, asi mutambo wokupedzisira rinenge Vasingazvioni.

mubhadharo

Pcb design yakaitwa siyanei mureza, iyo zvikuru kutarisirwa. To zvakazara akagadzirisa zvinhu chipo 10-danho simba zano pamusoro puranga, kwakasarudzwa kuwedzera nazvo masendimita maviri. For varidzi zvezvivako duku kuti vanoda kumisa pachavo Radeon HD 6870, hunhu kadhi iri harigoni kuridza zvishoma kana kwete basa, kana vava kukwanisa kuziva mukati chassis dzinenge 275 mm. Roga, 10-danho zano rakashandiswa kunyatsoreva kuti nechokwadi akatsiga zvikuru nokushanda mudziyo, uyewo kupa vanoshandisa yakawanda zvokusarudza maererano Graphics kumhanyisa kusvika achida ukoshi.

Zvinofanira zvakare kucherechedzwa kuti kugadzira muitiro kadhi iri kushandiswa kushandiswa zvinoriumba zvinoenderana Military Zvinokonzerwa II mureza, izvo zvakabatsira kunonyanyisa mukurumari, yakadereresa inobvira kudziyisa nengetani zvokudya, uyewo kwazvo zvinogona yacho booster mudziyo.

The neizvi divi bhodhi

Various chiedza zviratidzo, iri neizvi divi akadhindwa redunhu puranga, kubvumira zvikuru nemaziso kuongorora sei monica Graphics chinoumba, somunhu stabilizer simba romugove midziyo kunopa simba nokuchinja vanoshingaira kutotanga sezvo zvichidiwa. Izvi zvinoita kuti chose kudzima zvisingakoshi maitikiro ari chiitiko kuti pane zvakakwana pasi vomanikidza akisarareta.

Heano anotonga diki, hwaishandiswa chafariz havazvirambidzi kusashanda, uyewo kushandiswa GPU kudzivirira, achivimbisa kuchengeteka mudziyo kana kushandisa imwe voltage hahusvikirwi. Chokwadi, mabasa aya akakodzera chete kuti nokururamisira yakamanikana zvakawanda nyanzvi kushandisa michina zvakakodzera kuchitonhora kadhi iri nedanho "senitrogen" bvunzo, saka vanhuwo vanoshandisa haisi varumbidzwa kupedza zvimwe kuedza zvakakomba, kushandisa akanyanyisa overclocking mano pamwe chete wemari kutonhora.

Uyewo, neizvi kurutivi puranga, kuwedzera kune kare ataurwa zvinoriumba, mumwe hwakawanda kadhi unotonhorera. Saka, zvose zvikuru zvinhu mu Radeon HD 6870 dzakanga aongorora kumusoro, dziri pamberi rutivi pcb, iyoyo kupfuura vakarongeka kutonhora pavo.

connectors

Kazhinji vakasiiwa Radeon HD 6870 wongororo akanaka, uye kazhinji hwakabatana kwete chete unhu chii uye mari ine mudziyo wapiwa, asiwo kuti inochengetedza zvakakwana yokuwanda maererano zvingangoitika anoonga kurema connectors uye anokosha adapteri.

Saka, unogona kuonekwa kamwe chete connector kuti riine bhiriji CrossFireX, maererano ine rokushandisa anogona panguva chokubatanidza accelerators maviri pakuverenga dzakaoma Graphics nemigumisiro.

Kuwedzera mureza PCI-Express bhazi, kadhi kunogonawo dzinofambiswa vaviri-Pin matanhatu connector riri kudivi kadhi. Kwete kure navo pane voltage tambo pfungwa, uyewo nzira chinja, izvo iyerere unotonhorera.

moyo

The Graphics Musimboti, bumbiro-ainzi Barts XT, anogadzirwa maererano 40 nm muitiro, uye inomiririra chikuru che AMD Radeon HD 6870. Zvinoitwa mudziyo 1120 inoratidza zvachose yezvisikwa shader mapaipi, uyewo panguva rasterization Unit 32, apo kupanana ruzivo pakati okuyeuka uye chinoumba rinoitwa uchishandisa 256-ikakuruma bhazi.

Video ndangariro

Vhidhiyo ndangariro iri configured muna GDDR5 mureza, uye ayo yaipedzerwa 1 GB, vakawana kuposha Chips masere, mumwe ane inokwana 128 MB. Chips maererano nemirayiridzo, anogona kushanda mumamiriro ezvinhu vanobudirira maitikiro asingasviki 5 GHz. Akapiwa chokwadi chokuti bvunzo vhidhiyo kadhi ndangariro iri pakutanga kushanda musi chinobudirira kakawanda 4.2 GHz, inodzidzisa ane mukana yekudyidzana mhanyisa nayo kushandisa kumhanyisa, nokudaro kuwana chinokosha unongotaura kuvandudzika.

kutonhora hurongwa

Zvinofanira kucherechedzwa kuti kana mu- mureza mepu uye Gigabyte Radeon HD 6870 Kudzokorora nguva dzose vainyatsotarisirwa rwakabhadharwa Twin Frozr III proprietary kutonhora hurongwa, iyo anopindura cheap car insurance maviri uye zvinosanganisira ane aruminiyamu redhiyeta pamwe nyere shanu kupisa, uye chinokosha casing navaviri 80mm kurudza ichipa zvinobudirira jekiseni mhepo kusvika redhiyeta.

Maererano mugadziri pachake tichishandisa kutonhora ezvinhu ari Graphics makirisito tembiricha madhigirii 21 kuvatumwa mureza bhuku turbine kana mudziyo iri kushanda panguva vaifanira zvichibvira mutoro. Panguva iyoyowo telemarketers vanoti proprietary unotonhorera zvakakwana kuzvigona basa rayo, saka kuti pakuitika yokupomerwa wakabudiswa pamusoro 7 db zvishoma ruzha. Maererano description, kuita ichi chakakwirira unotonhorera kunokwanisika nokushandisa hwindimiri Nereza mafeni, inova kukura pedyo Kucherov uye yokutanga nguva yakatanga kushandiswa pamusoro namano izvi.