Radeon HD 8670M. Graphics ikhadi Radeon HD 8670M

abathengi abaninzi bakholelwa ukuba ngokunikela ingqalelo ikhadi yemizobo obubobu kuyimfuneko kuphela xa uthenga okanye kuphuculo PC yakho. Nantsi ke ikhadi levidiyo efakwe kwi ifowuni ephathwayo ngandlel ngoyaba. Ingxaki siyifumana yokuba umenzi eyibhengezayo notebook ekuqokeleleni, kodwa hayi amabakala alo ahlukeneyo, ngoko umsebenzisi kwaye ukucinga ngento namafutha graphics ezifakwe koomatshini mobile. Bafumana, kuba ayikho into ethintela umthengi enokuba ukukhetha laptop kunye nekhadi yemizobo yokudlala ephucukileyo.

Ugxininiso kulo nqaku - ikhadi obubobu yemizobo yamanqaku Radeon HD 8670M. Umfundi unikwa ithuba lokuba bafunde iimpawu ikhadi levidiyo, kwakunye simazi umsebenzisi ingxelo ukuba usebenzise ifowuni ephathwayo yokudlala.

imeko nj

Kulungile ukuqala nesibakala sokuba namafutha yemizobo laptop yahluke ngokupheleleyo ukusuka amakhadi yemizobo obubobu ukuba asetyenziswa ukubona kwi store windows kubasebenzisi abaninzi. Le mveliso zifana kumqhubekekisi esembindini njengoko imbonakalo kunye nobukhulu. Ukongeza, i-chip ayikho into eshukumayo kwaye ngokuthembekileyo soldered ukuya motherboard.

Noko ke, Graphics ikhadi Radeon HD 8670M ukuba ibekwe kwi kwicandelo mali, abasebenzisi abaninzi bathi ikhadi yemizobo uyakwazi ukuba bazibandakanye kumlo ukuba ubuntshatsheli nge chips yokungena yemali, ukuba pre-uhlwayela. Kodwa ke, njengokuba kusenziwa imiboniso, umvelisi wazi ngcono apho ibekwe khona chip, ngokuba umnini-laptop, ngokuchaseneyo kubanini khompyutha yobuqu akanako ukuphucula Ukupholisa ngomoya chip kunye memory imodyuli uhlohla kupholile enamandla ngakumbi.

Izimilo yokusebenza esisiseko

Kodwa uqwalaselo imveliso mobile ayahlukanga ukusuka iimpawu ezipheleleyo ividiyo Radeon HD 8670M. iimpawu Performance zixhomekeke ngqo kwi iteknoloji isetyenziswa, iinkcukacha ibhasi kunye ezitsho zokusebenza kunye nememori GPU. Nj yakhiwa Mars ngezakhiwo kwaye i rhoqo yokusebenza 775 namafutha yemizobo MHz. Kwindlela Boost, ikhadi yemizobo sakubanako ukunyusa isantya ku 825 uphawu MHz.

Le ngxaki kwinkqubo kukho imemori lisebenza usebenzisa iteknoloji DDR3 usebenzisa bit-64 ibhasi. Ukusebenza inkumbulo frequency 1000 MHz. Video iadaptha ezahlukene kwaye isebenzisa amandla yayo inkumbulo ka-2 GB.

ubuchwepheshe wasebenzisa

Undoqo impumelelo ukubaleka imidlalo ezininzi mihla ukuxhasa iDirectX 11.1 uqeqesho. Kucacile ukuba chips inkumbulo endala kunye nobuchwephesha eliphezulu zaneleyo ehambelanayo, kodwa izicwangciso ubuncinane umsebenzisi kuba nako ukuba ningabaleki kuphela, kodwa ukudlala yokudlala oyithandayo. chip Performance Radeon HD 8670M ncomo ze abanini abasakwazi enokuxelwa kwangaphambili - ukusebenza enganeliseki izicelo zifuna amandla processing kunye isixa esikhulu RAM.

Le kuphela nabani nto na ungakhathazeki malunga nokusebenza - ngayo kubasebenzisi abanomsebenzi inxulumene processing multimedia. Isibakala sokuba iintsimbi namafutha yemizobo uyakwazi uku encoder ividiyo. Device Radeon HD 8670M ixhasa zonke codecs kunye nemizobo ikhadi ezikhoyo nokuhlawulwa umxholo akuthethi ukusebenzisa CPU.

ngokuncedisana umdla

abathengi abaninzi ezinokuba nalo ixesha lokuba uhlawule ingqalelo yokuba umenzi incazelo ye isixhobo ibonisa ukuba ikhadi yemizobo ezimbini endaweni enye. Akukho okubhala apha, nje laptops idla ngokusetyenziswa iadaptha ezihlangeneyo kunye ikhadi levidiyo ekhethekileyo. Le inyanda onokusebenza noba ngokwahlukileyo okanye kunye kwindlela crossfire.

Xa izimvo zabo, abanini abaninzi uphawula ngokuncedisana umdla - AMD Radeon HD 7620G + 8670M. Loo isisombululo kwandisa ukusebenza ifowuni malunga ne30-50%. Ewe, eli nani lincinane, kodwa umahluko befuna imidlalo nangoku azikaqapheleki. Kukho embi ikhadi levidiyo bundle, umzekelo, i-Intel HD i Graphics 4400 + 8670M. Akukho apho imo crossfire, akukho mbuzo, ngokufanelekileyo, kunokwenzeka ukuba ukulibala malunga ukusebenza eliphezulu. A phawu yale nkqubo kukwandisa kwamandla kwi kungasebenzi nto kodwa, ngenxa yokuba imveliso Intel sisibonelelo ngaphantsi befuna ngaphezu AMD chip esidibeneyo.

Le nowethu ekufutshane wokupasa mobile

Yenza kube lula ukuyisebenzisa phakathi iimveliso Radeon kubathengi ezinokwenzeka, sibona ukuba analogu umdla kakhulu Nvidia, ngubani na ukubonisa iziphumo ezifanayo zovavanyo. Ingaba xa kuthelekiswa chip kunye Radeon HD 8670M ikhadi yemizobo obubobu Geforce 840M. Ewe, nguye lo chip cishe leyo ifakwe kwi notebook Macbook Air. Abasebenzisi akuyi kuba nzima ukuhlalutya nokuchonga zeziphi izicelo nemidlalo ingaphatha incwadi yokubhalela, eyakhelwe ngokwesiseko 8670M namafutha yemizobo.

Kuphela uthelekiso kunye AMD Product chip Nvidia wagqiba ukwenza usebenzisa iimpawu ezingundoqo. Isibakala sokuba eli Geforce enkulu ibalekisa iimodyuli zombini i core yemizobo memory. Alinako ndoqhayisa Radeon HD 8670M, iimpawu ezo kuphela kwinqanaba zekhompyutha le. Ngoko ke, akumangalisi ukuba ezinye iziphumo zovavanyo ezifumaneka kumajelo eendaba.

ukusebenza yokudlala

Kucacile ukuba abaninzi amanani ngabathengi angaphantsi umdla ngaphezu uluhlu imidlalo yokwenene, onako ukusingatha ikhadi yemizobo ekhethekileyo. namafutha ngemizobo Radeon HD 8670M ncomo yedanisayo. Ngokwezi imidlalo, imiyalelo zokusebenza iDirectX 11.1, kufanele kuqatshelwe ukuba Vantshwa Battlefield 4, Metro Light Last okanye BioShock Infinite yinto yokwenene kakhulu. Kodwa xa kufikwa FPS, apha abasebenzisi ezininzi amabango. Kwizicwangciso zisezantsi ukuphumeza fps 20-25 akunakwenzeka nkqu kumqhubekekisi Inrel Core i7. Kulapho core yemizobo overclocking kuya kuba luncedo kakhulu.

Ekuphetheni

Ezingenziwa kodwa kakuhle ngokwaneleyo namafutha yemizobo yokusebenza Radeon HD 8670M iya kuba umdla kubasebenzisi abaninzi abafuna ukuba wonwabe kude PC, kodwa bathembele ukutshintshwa ngokupheleleyo a ifenishala ikhaya ayikho imfuneko. Lovers-olunzulu mali gaming ikhadi yemizobo uya kukuzisela disorder wedwa. Kodwa lo msebenzi lobungcali ezinxulumene processing imizobo neevidiyo, ikhadi levidiyo laptop Radeon HD 8670M entle.