Kungani udinga ikhadi levidiyo

Ezweni lanamuhla, abaningi baye bazwa ngomqondo onjalo njengekhadi levidiyo. Abasebenzisi abanolwazi kakhulu bangase bazibuze ukuthi kuyini nokuthi kungani udinga le divayisi. Omunye angase angathinti ukubaluleka kweGPU, kodwa ngeze. Uzofunda ngokubaluleka kwekhadi levidiyo kanye nemisebenzi eyenziwa ngezinqubo ezithile kulesi sihloko.

Kungani udinga ikhadi levidiyo

Amakhadi wevidiyo ahlanganisa ukuxhumana phakathi komsebenzisi ne-PC. Badlulisa ulwazi olucutshungulwa yikhompyutha kumqapha, ngaleyo ndlela lula ukuxhumana phakathi kwabantu namakhompyutha. Ngaphandle kokukhishwa kwesithombe okujwayelekile, le divayisi yenza ukucubungula nokusebenza kwemishini, kwezinye izimo, ukulayisha iprosesa. Ake sihlolisise isenzo sekhadi levidiyo ezimweni ezahlukene.

Indima eyinhloko yekhadi levidyo

Uyabona isithombe ekuqapha kwakho ngenxa yokuthi ikhadi levidiyo lihanjiswe idatha ecacile, idlulisele emiginini yevidiyo futhi yabonisa esibukweni. Amakhadi wamagrafu anamuhla (GPUs) amadivaysi okuzimela, ngakho alayishe i-RAM nomprosesa (CPU) kusuka eminye imisebenzi. Kumele kuqashelwe ukuthi ama-adapters manje ahlukumeze ukuxhuma umqaphi usebenzisa ukuxhumana okuhlukahlukene, ngakho amadivayisi enza ukuguqulwa kwesignali ngohlobo lokuxhuma olusebenzayo.

Ukuxhumeka nge-VGA kancane kancane kungasebenzi, futhi uma lesi sikhangisi sisatholakala kumakhadi wevidiyo, ayitholakali kwezinye izinhlobo zokuhlola. I-DVI idlulisela isithombe esincane kangcono, kodwa ayikwazi ukuthola izimpawu zomsindo, yingakho iphansi ekuxhumaneni nge-HDMI, okuthuthukiswa nesizukulwane ngasinye. Okuqhubekayo kakhulu kuyi-DisplayPort yesikhombikubona, kufana ne-HDMI, kodwa inesiteshi esikhulu sokwedluliswa kolwazi. Esizindeni sethu ungazijwayeza ngokuqhathaniswa kwe-interfaces exhuma umqapha ekhadini levidiyo bese ukhetha okufanelana nawe.

Imininingwane eyengeziwe:
I-DVI ne-HDMI Ukuqhathanisa
Ukuqhathaniswa kwe-HDMI ne-DisplayPort

Ngaphezu kwalokho, kufanele uqaphele ama-accelerator ahlanganisiwe. Njengoba beyingxenye yeprosesa, umlenze ungaxhunyaniswa kuphela ngamaxhuma ebhodini le-motherboard. Futhi uma unekhadi eliyinkimbinkimbi, bese uxhuma izikrini kuphela kulo, ngakho-ke ngeke usebenzise ingqikithi eyakhelwe ngaphakathi futhi uthole ukusebenza okuhle.

Bheka futhi: Kuyini ikhadi elihluziwe ihluzo

Indima yekhadi levidiyo emidlalweni

Abasebenzisi abaningi bathola amakhadi anamagrafu anamandla kuphela okudlala imidlalo yanamuhla. Iprojekti yegrafu ithatha imisebenzi eyisisekelo. Isibonelo, ukwakha ifreyimu ebonakala kumdlali, ukuhlinzeka ngezinto ezibonakalayo, ukukhanyisa nokuthunyelwa kokuthunyelwe ngokufaka imiphumela nemiphumela yokuhlunga kwenzeka. Konke lokhu kuwela amandla weGPU, futhi i-CPU yenza ingxenye encane yenqubo yonke yokudala isithombe.

Bheka futhi: Iyiphi inqubo emidlalweni

Kulokhu kubonakala ukuthi uma kunekhadi levidiyo elinamandla kakhulu, ngokushesha ukucubungula ulwazi oludingekayo olubukwayo lwenzeka. Isinqumo esiphezulu, imininingwane kanye nezinye izilungiselelo zehluzo zidinga inani elikhulu lemithombo kanye nesikhathi sokucubungula. Ngakho-ke, enye yemingcele ebaluleke kunazo zonke ekukhethweni yinani lememori ye-GPU. Ukuze uthole olunye ulwazi ngokukhetha ikhadi legeyimu, ungafunda ku-athikili yethu.

Funda kabanzi: Ukukhetha ikhadi lehluzo elifanele lekhompyutha

Indima yekhadi levidiyo ezinhlelweni

Kukhohliswa ukuthi kudingekile ikhadi elikhethekile levidyo ye-3D modeling kwezinye izinhlelo, isibonelo, uchungechunge lwe-Quadro oluvela eNvidia. Ngokwengxenye, lokhu kuyiqiniso, umenzi ukhiqiza ngqo uchungechunge lwe-GPU lwemisebenzi ekhethekile, isibonelo, uchungechunge lwe-GTX luzibonakalisa ngokuphelele emidlalweni, futhi amakhompyutha akhethekile asekelwe kuma-processor agrafu we-Tesla asetshenziselwa ucwaningo lwesayensi nesayensi.

Kodwa-ke, eqinisweni, kuvela ukuthi ikhadi levidyo cishe alibandakanyi ekucubunguleni izigcawu ze-3D, amamodeli kanye nevidiyo. Amandla ayo asetshenziselwa ukukhiqiza isithombe ku-window yomhleli - i-viewport. Uma uhlela ukuhlela noma ukulinganisa, sincoma kuqala kokunakekelwa kokunakekelwa kwamandla weprosesa nenani le-RAM.

Bheka futhi:
Ukukhetha iprosesa yekhompyutha
Indlela yokukhetha i-RAM yekhompyutha yakho

Kulesi sihloko, sihlolisise indima yekhadi levidyo kwikhompyutha, sitshele ngenhloso yayo emidlalweni kanye nezinhlelo ezikhethekile. Le ngxenye yenza izenzo ezibalulekile, ngenxa yeGPU, sithola isithombe esihle kumageyimu nokubonisa okulungile kwayo yonke into ebonakalayo yesistimu.