Indlela ukukhetha ikhadi yemizobo ye computer yakho

Graphics ikhadi - iyunithi computer eyahlukileyo, umsebenzi wayo ophambili kukuba ukubala ukusekwa kunye nomfanekiso imveliso kwi kwikhusi. amakhadi zeVidiyo kuhlanganisela kunye ekhethekileyo. ikhadi levidiyo ezahlukene - yinto ibhodi hlukanisa iprosesa imizobo yalo, inkumbulo kunye iseti ujongano amazibuko loqhakamshelwano esweni. Malunga ukukhetha indlela ikhadi yemizobo ye computer yakho, bona ngezantsi.

Ukuze ukuba enze impazamo ngokukhetha eli khadi PC yakho, kufuneka ukuba uwazi zonke iimpawu zayo nezakhono. lwangaphakathi parameters ukumisela imizobo kangakanani. Ngoko ke musa thatha ixesha ufuna.

GPUs (GPUs)

ikhadi yemizobo Integrated - nj GPU leyo soldered ngqo motherboard. Xa usebenzisa ibe sisabelo yokugcina yevidiyo data RAM eyabelwe. Kwangaxeshanye, indlela yokusebenza ehlanganisiweyo ividiyo chip ungaphantsi kakhulu ukuya amakhadi amaninzi elula cheap ekhethekileyo imizobo. iprosesa yemizobo ibala lweenkcukacha imizobo kunye nokwakhiwa kumfanekiso ogqityiweyo. ukusebenza Graphics kuxhomekeka iimpawu chip video, zombini rhoqo clock kunye nenani iibhloko (pixel, ukuvakala, kunye rasterization).

video memory

Ukuze ukugcina inkcazelo efunekayo ukwenza izibalo kunye umfanekiso graphic, ibhodi ividiyo yeyethu chips VRAM. Igcina ulwazi umfanekiso ngamanqanaba ahlukeneyo yokulungela - imifanekiso ukulungele kunye neziphumo eliphakathi yobalo.

Performance card yemizobo kuxhomekeke kakhulu koko uhlobo yevidiyo memory chips zisetyenziswa. DDR2 memory - icotha kakhulu kwaye sele kudala ibe lixesha, esetyenziswa kwi ezininzi izixhobo iindleko we computers ofisi ephantsi-amandla. DDR3 memory chips ngoku ezisetyenziswa kakhulu iingcinga zabo kwicandelo lokuqala ophakathi. Umdlalo ifakwe chips ikhadi levidiyo le GDDR5 fastest umgangatho memory yemizobo, ukusebenza kunye ngereyithi esebenzayo malunga 5 GHz - yinto elwe ukuqwalasela phambi kokuba ukhethe ikhadi yemizobo ye computer yakho.

imemori ibhasi

ndlela-Two utshintshiselwano ngolwazi phakathi kumqhubekekisi imizobo kunye nememori video kuthwalwa iseti ababhexeshi ezibizwa memory ibhasi, Uphawu yayo ephambili lo bandwidth (ububanzi ibhasi) - inani ziikhowudi inkcazelo ethunyelwe kwi ibhasi kumjikelo enye iwotshi. Ububanzi kangangoko memory ibhasi uthathwa amakhadi mihla 256 ziintanda.

Neminye imiqathango imidlalo yokuzonwabisa

Yintoni omele ucinge phambi kokuba ukhethe ikhadi yemizobo computer yakho? Ukuba ufuna ukuthenga ikhadi imidlalo nto, ngoko ingqalelo inani kwemibhobho pixel. Kunqweneleka ukuba nani 64 no-32 kwakusekho sampling Unit texture. onemveliso kangako, kodwa isisombululo esinokwenziwa iya kuba isixhobo kunye lwemibhobho pixel 32 kunye neeyunithi kwesampulu 16 texture.

Ngaphambi kokuba ukhethe ikhadi yemizobo ye computer yakho, kufuneka ukuba uthathe ingqalelo lokusebenzisa amandla. Kufuneka ingadluli umthamo umbane, ekubeni kule meko ikhompyutha akufuneki bade inxaxheba. Elinye icebo - ikhadi enamandla ukuthenga umbane efanelekileyo. Ukuze aphephe iimpazamo, phambi kokuba uthenge ikhadi yemizobo ye computer yakho, ukuhlolisisa iimpawu zayo ngokweenkcukacha.