Radeon HD 8670M. Ihluzo ikhadi Radeon HD 8670M

abathengi abaningi bakholelwa ukuthi ukunaka leyehlukene ihluzo ikhadi kuyadingeka kuphela lapho uthenga noma nokuthuthukela PC yakho. Futhi nangu ikhadi isiqophi ukufakwa idivayisi yeselula ngandlela-thile ukunganakwa. Inkinga iba yokuthi umenzi okhangisa notebook eqoqweni, kodwa hhayi izingxenye zalo ahlukene, ngakho umsebenzisi futhi akusho ucabange ngalokho ihluzo namafutha ukufakwa kwemishini ephathekayo. Futhi ngeze, ngoba akukho kuvimbela umthengi ezingaba ukukhetha ephathekayo ehloniphekile amageyimu ihluzo ikhadi.

Umnqopho we kulesi sihloko - a ngokuqhubekayo ihluzo ikhadi notebook Radeon HD 8670M. Umfundi unikezwa ithuba lokufunda izimfanelo ikhadi ividiyo, kanye bajwayelane impendulo yomsebenzisi ezisebenzisa idivayisi yeselula amageyimu.

Positioning chip

Kungcono ukuqala nge yokuthi ihluzo namafutha for laptop kuhluke ngokuphelele kusukela leyehlukene ihluzo amakhadi bakujwayele ukubona esitolo amafasitela abasebenzisi eziningi. Umkhiqizo Kunjengokulinda processor central njengoba ukubukeka kanye nosayizi. Ngaphezu kwalokho, i-chip akuyona isici esikhiphekayo futhi enokwethenjelwa soldered kuya umbadlana.

Nokho, Graphics ikhadi Radeon HD 8670M ibekwe ingxenye isabelomali, abasebenzisi eziningi zithi ikhadi ihluzo kuyinto ukwazi ukujoyina wokulwela ubuqhawe nge chips entry wemidlalo, uma pre-ziyasakaza. Kodwa, njengoba umkhuba imibukiso, umkhiqizi ukwazi kangcono lapho ibekwe chip, ngoba umnikazi we-laptop, uma kuqhathaniswa a abanikazi ikhompyutha siqu abakwazi ukuthuthukisa Ukupholisa ngomoya chip kanye inkumbulo module kokufaka kuthe ukuphola namandla kakhulu.

Uhlelo oluyisisekelo oluthi ukusebenza izici

Kodwa ukumisa umkhiqizo mobile akahlukile izici egcwele isiqophi Radeon HD 8670M. Ukusebenza izici encike ngqo kwi ubuchwepheshe esetshenziswa, ibhasi idatha kanye amaza ezisebenza kanye kumemori ye-GPU. Chip yakhelwe Mars izakhiwo kanye ine imvamisa yokusebenza 775 MHz ihluzo namafutha. Ngo-Boost mode, ikhadi ihluzo Ingasheshisa ukuze 825 MHz uphawu.

Isixhumanisi buthakathaka uhlelo inkumbulo ukuthi usebenza usebenzisa ubuchwepheshe DDR3 usebenzisa ibhasi-64-bit. Ukusebenza inkumbulo imvamisa kuba 1000 MHz. Isiqophi adaptha ngokuqhubekayo futhi isebenzisa yayo wememori of 2GB.

ukuchwepheshe obusetshenziswa

Isihluthulelo sempumelelo ukusebenzisa imidlalo eziningi zanamuhla ukusekela IDirectX 11.1 imfundo. Kuyacaca ukuthi elidala inkumbulo chips futhi ubuchwepheshe eziphambili abakalungiselelwa ahambisanayo, kodwa izilungiselelo ubuncane umsebenzisi usazokwazi ukusebenzisa hhayi kuphela, kodwa futhi ukudlala ngethoyizi ozithandayo. Ukusebenza chip Radeon HD 8670M Izibuyekezo wabanikazi abasakwazi nkomoni - ukusebenza afune izinto ngenkani kwabanye izicelo edinga ukucutshungulwa amandla semali RAM.

Into umuntu anganikeza ungakhathazeki mayelana nokusebenza - kungenxa kubasebenzisi abanama umsebenzi ohlobene ukucutshungulwa multimedia. Iqiniso lokuthi ihadiwe ihluzo namafutha uyakwazi encode vidiyo. Kudivayisi Radeon HD 8670M isekela zonke amakhodekhi kanye ihluzo ikhadi ekhona ngoba kucutshungulwa okuqukethwe akasebenzisi CPU.

Symbiosis ezithakazelisayo

abathengi abaningi ezingaba isikhathi ukuba banake yokuthi umenzi ku sebhithi zedivayisi kubonisa ihluzo amabili ikhadi esikhundleni esisodwa. Azikho okubhala lapha, nje-laptops livame ukusetshenziswa adaptha edidiyelwe kanye ividiyo ikhadi leyehlukene. Le nqwaba ungasebenza noma eceleni noma ndawonye kwimodi Crossfire.

Emazwini abo, abanikazi abaningi uphawula Symbiosis ezithakazelisayo - AMD Radeon HD 7620G + 8670M. isixazululo enjalo kwandisa ukusebenza idivayisi yeselula ukuze 30-50%. Yebo, lesi sibalo sincane, kodwa umehluko imidlalo afune izinto ngenkani kwabanye namanje lubonakale. Kukhona okubi besigaxa isiqophi ikhadi, isibonelo, i-Intel HD le Graphics 4400 + 8670M. Akukho lapho Crossfire mode, akunakungatshazwa umbuzo, ngokufanele, kungenzeka ukukhohlwa mayelana nokusebenza okusezingeni eliphezulu. Isici kwalesi simiso ukwandisa energy nekghono ngesikhathi engenzi lutho, ngoba umkhiqizo Intel uyinsiza ngaphansi afune izinto ngenkani kwabanye ngaphandle ihlanganiswe AMD chip.

Esincintisana abaseduze ekusebenzeni mobile

Kwenze kube lula ukuyisebenzisa phakathi imikhiqizo Radeon ukuze abathengi ezingaba, sibona ukuthi Analogue okuthakazelisa kakhulu Nvidia sika, abakhombisa Imiphumela efanayo yokuhlola. Ingabe kuqhathaniswa ne-chip kanye Radeon HD 8670M ihluzo ngokuqhubekayo ikhadi Geforce 840M. Yebo, lokho kuyoba chip ziyaphawuleka, okuyinto efakwe kule notebook Macbook Air. Abasebenzisi ngeke nobunzima lapho ehlaziya nalapho ukukhomba ukuthi iziphi izinhlelo zokusebenza imidlalo Ungasingatha notebook, eyakhelwe ngesisekelo 8670M ihluzo namafutha.

ukuqhathanisa kanye AMD Mkhiqizo chip Nvidia kuphela unqume ukwenza usebenzisa izici eziyisisekelo. Iqiniso ukuthi Geforce isilawuli enkulu ngesivinini kokubili ihluzo core kanye inkumbulo amamojuli. Ngeke ukuziqhayisa Radeon HD 8670M, izimfanelo okuyinto anqunyelwe ezingeni hardware. Ngakho-ke akumangalisi ukuthi ngokwamanga imiphumela yokuhlola ukuthi ayatholakala abezindaba.

amageyimu ukusebenza

Kusobala ukuthi abaningi abathengi ezingaba izibalo mancane ezithakazelisayo kuka uhlu imidlalo yangempela, elikwaziyo ukuze sisingathe leyehlukene ihluzo ikhadi. namafutha Graphic Radeon HD 8670M Izibuyekezo esidumazayo. Ngokuya imidlalo, imiyalelo yokusebenzisa IDirectX 11.1, kufanele kuphawulwe ukuthi kwethulwa Battlefield 4, Metro Last Light noma BioShock Infinite kuyinto ngempela ngempela. Kodwa uma kuziwa FPS, lapha abasebenzisi Ziningi izimangalo. On izilungiselelo ubuncane kuzuzwe 20-25 FPS akunakwenzeka ngisho ne processor Inrel Core I7. Kulapho Overclocking ihluzo core kungaba wusizo kakhulu.

Ekuphetheni

Akubizi kodwa okuhle ngokwanele ukusebenza ihluzo namafutha Radeon HD 8670M kuyoba ezithakazelisayo kubasebenzisi abaningi abafuna nijabula kude PC, kodwa uthembele esikhundleni ephelele a workstation ikhaya akudingekile. Lovers-olunzulu amageyimu isabelomali ihluzo ikhadi kuzoletha ukuphazamiseka wedwa. Kodwa umsebenzi okhokhelwayo ezihlobene ihluzo processing nevidiyo, i-laptop isiqophi ikhadi Radeon HD 8670M kulungile.