Video card, ukukhetha njani?

Video ikhadi - yinxalenye computer, elizimisele kukutshintsha kumqhubekekisi uphawu kwi isignali yevidiyo kondliwa ukuya esweni okanye TV.

Yeyiphi inkampani ukuthatha? Kwimarike namhlanje iinkampani-2 kuphela ukuba ileqa nye ukusebenza, umgangatho kunye ixabiso yi AMD Nvidia. Umahluko phakathi kwe mveliso kwixabiso. Amakhadi Nvidia zibiza imali eninzi AMD. Kutheni kunjalo? Abaninzi bathi kunye AMD iingxaki ezininzi, into enokuthi ukuqala, hayi isebenze ngokuchanekileyo. Mina, ndandikuthanda kunye Nvidia kunye AMD, njengoko umahluko akekho. Ukuba izandla ezikhula ukusuka kwindawo elungileyo, akukho ngxaki. Ukongeza, ukusebenza amakhadi afanayo inokuba umahluko omkhulu phakathi kwexabiso. Ngamanye amaxesha AMD ikhadi kusenokuba zitshiphu ngakumbi kunezixhobo buthathaka ukusuka Nvidia ngexabiso elifanayo. Mna ngokobuqu ukhetha AMD. Ndavuya yonke, zange naziphi na iingxaki, ngokuhlawula kancinci ngenxa yokusebenza enye Nvidia kaThixo, nangona ngokuchasene yokugqibela andinanto emakhadini umgangatho vysote.Pomimo amakhadi reference (amakhadi ezifumanekayo kumenzi chip yevidiyo) kukho ezinye iinkampani eziqokelela ividiyo . Umzekelo, iinkampani ezifana: MSI, Gigabyte KWAKHE, Palit, Zotac, Sapphire. Bonke bephela ezahlukeneyo kuba babeka phezu injini khadi yakho yevidiyo, kwaye sele isiseko umgangatho okupholisa overclock frequency chip. Ngoko ke, njengokuba umthetho uthi, iimaphu ezi abaqokeleli zithengiselwa kunye ezitsho eziphakamileyo, kungcono ukuba nempembelelo yokusebenza. Ukukhetha yomvelisi rhoqo kuxhomekeke kukhetho umthengi kaThixo kunye neemfuno.

Ngoko, kunye inkampani yagqiba yintoni elandelayo? Emva koko sijonga imali lememori-kwibhodi card mifanekiso. 80% yabo bonke abasebenzisi computer bakholelwa ukuba imemori ngakumbi ebhodini, ikhadi yemizobo ezinamandla ngakumbi. Awu, oku akunjalo, angena kulo mbono, akucaci. A isixa esikhulu yevidiyo memory nice, kodwa ayikho into leyo ebonisa amandla. Ukuba unayo esweni enkulu yesisombululo 1920x1200 nangaphezulu, kungakuhle ukuba imemori ngakumbi, 2-3Gb. noburhabaxa igcinwe, izinto kwimemori yevidiyo. Ngoko ke omkhulu isisombululo sekhusi, kokukhona kufuneka noburhabaxa kwakunye izinto zingagcinwa kwaye zilungiswe e inkumbulo. uhlobo Inkumbulo yahluka ukusuka DDR ukuya DDR5. Okumangalisayo kukuba, ka DDR5 inkumbulo yi-20% ngokukhawuleza efunda kwaye edlulisela kuya chip yemizobo ngaphezu DDR4. Power kuxhomekeke chip ividiyo lisetyenziswa ikhadi levidiyo. Njalo kukho amakhadi ezintsha, iitshiphusi ezintsha, inkqubo entsha amaza entsha. Ukusuka yonke le amandla enu. Nokuba amakhadi ememori ezimbini ezingundoqo frequency ungqamane, abaqinisekanga ukuba amandla alinganayo, kwakhona, kuxhomekeke chip yevidiyo.

Ukuba sinikele ingqalelo ububanzi memory ibhasi. Ngokuqhelekileyo, oko kulinganiswa apha naphaya (128, 320, 512bit). Ukuba liphakamile ixabiso, i ngokukhawuleza exchange data kunye kumqhubekekisi engundoqo nj yevidiyo. Nabadlala, ngokufuthi bazitshisa amakhadi amabini ngemizobo SLI okanye crossfire, ngokuxhomekeke umenzi, Nvidia kunye AMD ngokulandelelanayo. Xa amakhadi amabini, kuyanda ukusebenza amaxesha malunga 1.5. Kuba nkqubo onjalo kuyimfuneko yaye enamandla umbane kunye injini. Ngokuqhelekileyo kwiinkqubo ezifana basebenzisa kobubi elulwelo okanye ukupholisa yi nitrogen engamanzi. Kodwa elo lelinye ibali.