AMD Radeon HD 7770: nokurondedzerwa, wongororo, ongororo

Bhajeti Graphics kadhi HD 7770 kubva AMD atora achigona mudzimai kumusika, nokuti mumwe mashoma asangana nzira dzekuziva mutengo uye unhu pakati vakwikwidzi ose. High chaitwa, yakakura kukwanisa kumhanyisa uye Kuwanikwa yazvino hwobva kufarira Chip nemakadhi vagadziri zvose zviri pamusika pose. Munyaya ino, muverengi ari vakajairana zvechadenga chip and namano anoritsanangura, uye kudzokorora uye inofambiswa kuchabatsira varidzi kusarudza kutenga zvose vanoshandisa.

rwokugadzira unhu

Pakarepo zvinokosha kuziva kuti Graphics akisarareta, AMD Radeon HD 7770 ndiyo mumiririri chete bhajeti mukirasi, iyo nepokuongorora connector CrossFire. Izvi zvinoreva kuti gamers anogona kuungana panzvimbo zvibereko ezvinhu panguva shoma mari. Chip unhu vari drab, asi ivo yakakwana mitambo zvose ano:

1. Cape Verde XT Graphics chinoumba pauchapupu 28-nm muitiro michina pamwe processor kunharaunda 123 mativi millimeters. Kuwanda transistors ari Chip - 1.5 bhiriyoni. Chinoumba maitikiro ndiyo 1000 MHz.
2. Number shader - 640 kuti rasterization mutoro 16 Rwako, namatombo kuti textures zvidimbu 40.
3. Modern DDR5 ndangariro ane inokwana 1024 MB uye unoshanda chete 128-ikakuruma bhazi iri chinobudirira kakawanda 4500 MHz.
4. Power kudyiwa Graphics makadhi "Radeon" HD 7770 asingadi pfuura 80 watts or yepamusorosoro mitoro panguva aizviti kumhanya okuyeuka uye GPU.

Fekitari michina uye midziyo

Budget mumiririri Radeon HD 7770 AMD kuti chitarisiko chavo zvikuru akaita zano nemakore akatemerwa mutengo. Izvi runoratidzwa chimiro chakaita pamusoro pcb uye kutonhora ezvinhu iiswe. Video kadhi pacharo anoti kugara munyika redzimba zvigaro zviviri. Zvinokosha kucherechedza kuti mugadziri haripinduri chitoro zvigadzirwa zvavo, achichipa kodzero nhengo dzavo - nomukurumbira mavanga. Zvisinei, pamusika yepasi pose ane chigadzirwa yepakutanga vanongogona kutengwa kubva Distributor mvumo kubva AMD.

Kwete Gwaro zvakajeka pamusoro mugadziri tichitarisa mavhidhiyo outputs pamusoro redunhu bhodhi: pane chete mana outputs nokuti unobva digitaalinen mano (DVI, HDMI uye DisplayPort connector 2). Vamwe pemapuranga vanoratidza nzvimbo inoremekedzwa kuti grille kubvisa mhepo inopisa. HD 7770 Graphics kadhi manwiro hakuiti kupfuudza 80 watts or ukuwo, kana icho zhinji kupisa nounzenza haangazozarurirwi mubvunzo. Nokudaro chokwadi pamusoro safunga kushandiswa nzvimbo pamusoro kuratidza Panel.

Kuti inovanza mumiriri fiscal?

Users uyo kutonga nezvinooneka wongororo avo nhau, yakawanda nyaya chete mugadziri Zvisinei hwokugadza simba kutonhora marongedzero nokuda bhajeti Graphics kadhi AMD Radeon HD 7770. Magadzirirwo ari mudziyo mwero uye zvakajeka pamusoro chero overheating kuva mubvunzo,, chekambani zvemichina vachiri vakasimbisa unotonhorera simba. Chokwadi, matanho aya fekitari runyerekupe pamatunhu overclocking zvinogona nezvevhidhiyo. Chokwadi, muedzo bhuku hapana chiitiko haana kutora nyika rizivikanwe mumarabhoritari.

Pane kufungidzira pakati zhinji zvinogona vatengi papfungwa wongororo yavo kuti kugadzwa uchitamba mutambo ezvinhu kutonhora kungava yokutengesa nzira mugadziri anoti yepasisa kwete bhajeti kirasi, asiwo pakati chidimbu kuti uchitamba mutambo Graphics makadhi. Chero zvazvingava, muedzo makadhi ane Chip AMD Radeon HD 7770 Verengai kumusoro migumisiro panyaya iyi.

The huru mukwikwidzi ari Graphics makadhi pamusika

In nhau, yakawanda enzaniso chezvinhu zviviri AMD uye NVIDIA: HD 7770 Vs GTX 650. Munguva chakaita zvokugadzirwa miedzo uye mitambo, vose mavhidhiyo zviratidzwa rakada kufanana kuita, kunyange zvazvo nokurondedzerwa vose mano vari siyanei (NVIDIA Chip makambani achiratidza yakanakisisa yokungotaura throughput). Chokwadi Fans pamusoro AMD zvigadzirwa chinhu chinoshorwa anokwikwidza kambani.

Market sumo iri yoku- nadzurudzo NVIDIA mukwikwidzi ari muchimiro Chip overclocked GTX 650 Ti kunyimwa ropafadzo HD 7770 Chip iri miedzo, asi kwokudiwa haisi ipfupi. Pashure pezvose, hapana chichikusvota kuti varidzi AMD zvigadzirwa kuita yakazvimirira crackdown kumba, kuti nokukurumidza muchapora yakarasika pasi kuenzanisa. Kubatsirwa zvinogona nezvevhidhiyo makadhi kwakavakirwa HD 7770 Chip vakakodzera.

The musika Mobile mano

The kukurumbira pakati Graphics chipset pamisika yose inogona kutongwa nokuvapo okunatsiridza kushongedzera zviri Mobile papuratifomu. Chip HD 7770, kudzokorora riri kuitwa munyaya ino, rakanyatsojeka akakurumbira pakati notibhuku vagadziri. Wokutanga zvinokwezva Graphics chinoumba ayo pasi simba rakawanda - 32 watts or kuti yepamusoro mavhidhiyo notibhuku anoonekwa chakakodzera exponent. Zvisinei, nokuti mugadziri ichi vaifanira kuderedza Graphics makirisito kakawanda kusvika 675 MHz.

zvimwe zvose features, kusanganisira kutsigira yepamusoro ruzivo, vakaramba kuzivana Vagadziri Mobile shanduro chakakurumbira vhidhiyo. Sezvaigona kutarisirwa, chikuru mukwikwidzi pamusoro Chip chinhu Mobile shanduro GTX 650 kubva NVIDIA. Gare gare, nhamba "waivako-simba rakawanda," akava mukwikwidzi uye mumiririri GeForce anodhura - GT 740M (Chip iri kutorwa Apple zvemichina Makambani).

Zvikuru inokwanisika dzaishandiswa mune bhajeti mukirasi

Mumiririri wekambani iri XFX - Graphics kadhi HD 7770 - chokupika zvinoitwa zvishoma pakati yakafanana mano, asi danho rakadaro akabvumira vhidhiyo kadhi mugadziri yokuva kuvonga pamusika mutungamiri kuti yakadereresa mutengo pakati vakwikwidzi zvose. Pakutanga, apo zvichienzaniswa bhuku mudziyo AMD vake, zvinoita sokuti zvemichina iri chete repainted XFX kutonhora muviri nhema uye chikara akanyorwa yakaiswa ayo divi kumberi. Zvisinei, kana inodzidzisa Detailed rokuongorora anowana kuti mugadziri kwakawedzera aruminiyamu redhiyeta nzvimbo uye akabudisa ose mabhatiri pamusoro seri pcb.

Uyewo mumarabhoritari XFX chirimwa yakabereka zvishomanana kumhanyisa ari mudziyo (Graphics makirisito unoshanda panguva kakawanda 1100 MHz, uye kuyeuka ndiyo 5000 MHz). Uyezve kumhanyisa zvinogoneka Zvisinei, tembiricha iri GPU pachiyero 40 Celsius payakakurudzirwa nenhokwe kumusoro (80-90 madhigirii). overheating kwakadaro chinoratidza ineffectiveness ari kutonhora ezvinhu yakavakirwa Chip ichi.

Gaming mhinduro kubva XFX

Asi vhidhiyo kadhi kubva XFX pamwe mavanga Black Edition Super Overclock pamusoro Chip Radeon HD 7770, kudzokorora izvo zvinowanzowanika mune dzakakurumbira wokudhinda, ndiye zvinyorwa zvokupikisa ari "chikara" inokwanisika zvikuru. The mugadziri aita zvose zvinogoneka kudzivisa overheating:

• simba masero ose, izvo vanokwanisa kuti vakuchidzire pakuitika, vave vakatamira pamberi vhidhiyo kadhi (nokuti goho);
• ndangariro GDDR5 mugadziri vakanga ne rikurumidze kubva kambani Hynix (anobudirira uchishandisa kakawanda 5000 MHz, mhinduro nguva 0.2 millisecond);
• aruminiyamu redhiyeta zvaiva zvemhangura ikanyanya;
• kutonhora bhachi rakagadzirwa aruminiyamu, uye musoro mafeni maviri simba vari vakatasva.

The fekitari waivako Graphics kadhi inobva HD 7770 kunoratidza kumusoro kuita mu miedzo, nokuti mugadziri akaita overclock diki (nokuti Graphics chinoumba kusvika 1120 MHz uye ndangariro kusvika 5200 MHz). Chokwadi, maitiro aya anogona atambudzwe zvinogona vanoshandisa.

Achiedza musika mumiririri simba

About chigadzirwa XFX overclocking zvinogona pamusoro Chip Radeon HD 7770 wongororo munhau ndivo chete zvakanaka, nekuti izvi rakaisvonaka kunoguma waivako shoma ndivo vanokwanisa kuzadzisa. Graphics Musimboti inoratidza akatsiga kushanda panguva kumativi 1200MHz - iri, chokwadi, ndizvo muganhu nenhanho vhidhiyo kadhi Bios, pamusoro apa mufananidzo zvisingaiti kumutsa kunyange kuvandudza kutonhora.

Kuwedzera negoho imhaka kubuda GPU voltage, izvo panguva yakakwirira frequencies nokukurumidza neshungu. Nemhaka munhu proprietary kutonhora hurongwa Rinotarisira kuchengeta makirisito tembiricha mukati madhigirii 70 Celsius. Saka, zvinogona vakagumisa kuti zvinogona overclocking kuti Graphics kadhi imomo uye iye mukuru, asi kuti pave izvozvo, unofanira kutarisira kuti kutonhora.

mumiririri vakakodzera

Nesafiri kambani kuri kufarira chigadzirwa chitsva Chip AMD Radeon HD 7770. Reviews varidzi mano muchiso ichi vanovimbiswa kuti overclocking zvinogona nezvevhidhiyo kadhi mugadziri chaizvo. The yakanakisisa chigadzirwa iri hazvirambiki kuzivikanwa Graphics adapteri nesafiri nemhute-X. Chekambani mumarabhoritari panguva yacho pcb AMD akaita zvimwe kuchinja:

• akagoverana simba maitiro kupinda maitikiro akawanda uye kuisa zvinhu pamusoro sectors pamusoro pcb;
• mabhatiri All vauya yavo kupisa rinosakara kuti kupera kupisa;
• yakatsiva bhodhi Video outputs (akaisa 2 DVI, HDMI uye DisplayPort).

Akapiwa kadhi proprietary kutonhora gadziriro, rine zvikamu zvitatu aruminiyamu redhiyeta, izvo pamwe nemumwe mhangura mhango sepombi, izvo zvinoderedza kusvika nechepasi ikanyanya. The casing kutonhora gadziriro chakagadzirwa mupurasitiki Anofukidza zvachose munzvimbo yose akadhindwa redunhu bhodhi. Above hazvina mbiri vakapiswa feni iiswe.

Mhute-X yakakwirira kuita mitambo

The fekitari kuisa nesafiri Video kadhi inobva Chip HD 7770 waivako unhu uye saka zvinoratidza refu kwazvo, vanoshandisa zhinji kudaro, maererano wongororo dzavo, overclocking vhidhiyo kadhi haisi mhanya. The Graphics Musimboti iri clocked pana 1100 MHz, uye ndangariro fekitari marongero ari kuchengetwa kumativi 5200 MHz. Kutaura zvazviri, mudonzvo mumiririri zvechadenga mumusika rakafanana overclocking zvinogona zvakafanana mano.

Anobudirira placement pamusoro mabhatiri uye yepamusoro kutonhora gadziriro ichiri sokubhadhara Developers dzavo. Video adaptor nesafiri mhute-X inobva HD Chip 7770 inoratidza hunoshamisa kumhanyisa (Graphics makirisito unoshanda stably panguva kakawanda 1200 MHz, uye kuyeuka zvasvika kuchikumbaridzo 6000 MHz). Kufadza varidzi uye kudziyisa - Graphics chinoumba akaratidza kugadzikana tembiricha 65 Celsius. Zvisinei, kutonhora maitiro ari kushanda pane zvizere throttle, achiri anoita pacharo akanzwa - muridzi kuchaita pachena kunzwa zvishoma ruzha munyika Unit, fananei nokuomba nemhepo.

Lightweight shanduro vhidhiyo kadhi

Fans mishonga safaya, avo vasiri kuda kubhadhara mari kuti proprietary gadziriro kutonhora mhute-X (anenge 30 USD), asi nyota neImba kwayo mudziyo, zvinonzi aronga lightweight shanduro mugadziri pasi zita nesafiri FleX HD 7770 GHz Edition. Kutaura zvazviri, mune mumarabhoritari iri kambani inobva chete akadhindwa redunhu bhodhi takasikwa zvakasiyana vhidhiyo makadhi maviri, izvo akasiyana chete kutonhora mugadziriro. Munhu anogona kuona izvi pachako nokubvisa redhiyeta Chifukidziro - nzvimbo okunze ari mudunhu bhodhi iri akafanana, kusanganisira resolder mavhidhiyo outputs.

Kutonhora wemuTesitamende FleX nadzurudzo anotarira zvoupfumi, tichienzanisa nemhute-X. Katatu akaderedza aruminiyamu redhiyeta nharaunda, akaderedza uwandu mapaipi emhangura, uye oga kutonhora haafuridziri chivimbo. Zvisinei, sezvinoratidzwa miedzo uye kumhanyisa, varidzi munhu lightweight Graphics vachitora zano atadze kushanda zvakanaka, kwete. Graphics Musimboti kuzvigona ane kakawanda 1120 MHz, uye ndangariro Anomhanyira 4880 MHz (frequencies vari akararamawo kudziyisa kuita, unongoshanda madhigirii 70 Celsius).

Beauty kunoda chibayiro

Chimwe mumiririri AMD pamisika pose, kambani RAKE, kufarira chip and akatanga nyika yavo chiono Chip HD 7770. Reviews Varidzi vanoti kambani akakwanisa zvinangwa akawanda panguva imwe chete:

• zvinopa chaizvoizvo anoyevedza mudziyo;
• kuzadzisa yakakwirira waivako ichishanda;
• kuumba rakanaka kutonhora kuti nyatsoshanda overclocking.

Uye kana vhidhiyo hakuchina kufarira nokunaka anoishandisa pashure kugadzwa mudziyo munyika chassis, vamwe parameters vanogara kuzviyeuchidza. Takakwanisa vabudirire yakakwirira waivako achinatsa okunze ari mudunhu bhodhi video: Ferrite akagadza chinzvimbo, yepamusoro PWM controllers, munzvimbo dzokuzororera dzaiva wedzerai hurongwa.

Hama kuti kutonhora marongedzero vanoshandisa, maererano wongororo dzavo, yava akakudziridza yakakamurwa pfungwa. Kudivi rimwe, iro aruminiyamu yekamuri, rine zvikamu zviviri vakabatanidzwa zvikwepa maviri mhangura, chidziro chisingazununguki zvikuru inobudirira chokubvisa kupisa. Zvisinei, tinova unhu haafuridziri chivimbo. Somuenzaniso, anokotama nyere emhangura - vavafadze vari pinched pamwe pingisi zvimwe amateurs.

Achiedza akanakisisa vamiririri HD 7770 Chip

In kudzokorora matatu inozivikanwa mavanga uye zvigadzirwa pasi zita ravo muchiso haisi randomly vakasarudzwa. Zvakangoitikawo kuti vakanga akanakisisa vamiririri AMD HD 7770 Chip kutengeswa nyika - vari pari mbiru nhatu, iyo kuchengeta yose rokutengesa zvose nezvevhidhiyo. Naizvozvo, vazhinji zvinogona vatengi HD 7770 Graphics makadhi kwakavakirwa mabasa kuenzanisa chezvinhu zvitatu amutsvaka mumitambo pachena kuda kukwidza.

Sezvinoratidzwa iyi vakapedza kuedza kushanda chokupika dambe, kwete chete kakawanda zviri GPU. Chinhu chinokosha - kakawanda rokuyeuka. Kutaura zvazviri, mune calculators migumisiro ushasha riri sezvinotevera:

• nzvimbo yokutanga hazvirambiki kuti vhidhiyo kadhi nesafiri mhute-X (panzira, ari kumhanyisa akaratidza dzose mukwikwidzi waivako zviratidzi GTX 650 Ti);
• nzvimbo yechipiri nokuti XFX kunzi Black Edition Super Overclock (anoponesa iye hapana kutonhora hurongwa, uye mazuvaano of akadhindwa redunhu bhodhi uye kuisa Hynix ndangariro modules);
• Mumiririri IceQ-kwakavakirwa HIS HD 7770 Chip haana simba saka akatora nzvimbo chete rechitatu.

Dzimwe nhengo bhajeti kirasi

Kuwedzera "mbiru nhatu" mumusika nyika, pahwaro chip fari HD 7770 akapa zvigadzirwa zvavo chazezesa makambani akadai ASUS, Kucherov, Gigabyte, VTX, PowerColor uye nevamwe. Naizvozvo, muverengi anokokwa zvishoma kunosangana zvigadzirwa zvavo.

Of pezvitsiga izvi zvinokosha Kucherov chigadzirwa. Chokwadi chokuti mugadziri kwakasimbiswa munhu proprietary kutonhora gadziriro kwete chete nokuda Chip itsva, asi akaitawo zvimwe kuvandudzika munzvimbo pcb zvinhu. Zvakaguma chimwe chezvinhu inokwanisika ari bhajeti niche makadhi. The vanokwanisa yokubudisa yake usingashandi, asi kana tichienzanisa yakafanana Graphics adapteri anoshanda chinyararire.

ASUS Vamiririri zvishoma rapera pcb AMD HD 7770 Zvisinei, kutonhora maitiro Zvinonyatsozivikanwa kambani, kutonga nezvinooneka wongororo kuti varidzi, izvozvo zvinomutsa mibvunzo yakawanda. Somuenzaniso, vanoshandisa zhinji havanzwisisi kupisa singi kwaaita redunhu bhodhi zvinoriumba. Kutaura zvazviri, kunze GPU kupisa asingatani mabhatiri uye ndangariro modules, izvo vamwe chikonzero havasi haachandidi zvakanaka.

Uye zvakadini nemamwe pezvitsiga? Ivo chezvematongerwe kuteerera vari pakudzokorora uku, nokuti vaburitsi vane AMD pcb uye nyore Volt kwachiri unotonhorera, anogona zvakaoma chinhu vakashamiswa anogona mutengi.

In mhedziso

Vhidhiyo adhaputa inobva HD 7770 kubva AMD, unogona kutanga yekupinda kuti vanoshandisa zvose, vari kurota kuridza mutambo kuita panguva yakaderera uye svikiro zviruva yaakaita kushoma pakati inivhesitimendi. Kuchengetedza mari ndiwo mutengo HD 7770 chigadzirwa mudzimai pamusika kwete chete. It inoita basa rinokosha pano, uye vakaderera simba rakawanda mavhidhiyo kadhi kuti hakurevi muridzi ane simba simba wedzerai kuvapo (watts or 450 zvinokwana kombiyuta vose).

Usakanganwa kuti overclocking ndiyo chete kuvimbisa kuti inodzidzisa achakwanisa makore mashoma kuvandudza mabasa ari zvisingachashandi mano kunakirwa mutambo mutsva mumusika kombiyuta. Video kadhi iri Chip AMD HD 7770 haina kugadzirirwa kushanda kuramba kumhanyisa pakati Graphics chinoumba uye ndangariro modules. Kana uchida munhu kwaye kuita mune kuipa nzira, meso ako achizoripa zviri pachena kwete bhajeti chikwata kirasi.