Imibiko khombisa i-CAGR ekhulayo yamaphesenti angama-32 ukusuka ngo-2021 kuya ku-2028 emakethe yamakhadi wezithombe. Inani lemakethe lisuke ku-$25.41 billion ngo-2021, futhi libheke ku- $246.51 billion ngo-2028.
Izibalo ezingenhla zibonisa ukuthi kunesidingo esikhulu samakhadi ezithombe. Kodwa inselele ukuthi iningi labathengi likuthola kunzima ukwazi amakhadi wesithombe alungile ongawathenga. Ngakho-ke nazi izici ezibalulekile okufanele uzicabangele lapho ukhetha ikhadi lezithombe ozolithengisela abathengi.
Okuqukethwe
Izinto ezi-5 okufanele zicatshangelwe ngaphambi kokukhetha ikhadi lemifanekiso
Kungani kunesidingo esikhulu samakhadi ezithombe
Ukuvala imicabango
Izinto ezi-5 okufanele zicatshangelwe ngaphambi kokukhetha ikhadi lemifanekiso
Imidlalo edumile edlalwa ngabathengi
Uhlobo lwemidlalo edlalwa ngabathengi luyisici esibalulekile sokwazi ikhadi elingcono kakhulu lemifanekiso ongalikhetha. Isibonelo, uma abathengi bedlala imidlalo ethandwa kakhulu ye-GPU efana ne-Battlefield 5, i-PUBG, noma i-Grand Theft Auto V, amabhizinisi kufanele acabangele ukuthola amakhadi ezithombe zokudlala aqinile.
Ezinye izibonelo ezinhle yi-AMD Radeon RX 6700 XT, I-NVIDIA GeForce RTX 3070, kanye ne-NVIDIA GeForce RTX 3060 Ti. Kodwa, uma abathengi bedlala imidlalo ye-PC emaphakathi noma eqinile njengePortal, amakhadi ezithombe ezisezingeni lokungena azokwenza ubuqili. Izibonelo yilezi I-XFX RX 550, Gigabyte RX580, EVGA GeForce GTX 1650, kanye I-PNY GeForce GTX 1650.
Izinga lokuvuselela lomqaphi
Izinga lokuvuselela libhekisela kokuthi izikhathi ezingaki ngomzuzwana umqaphi okwazi ukudweba isithombe esisha. Izibonelo ezimbalwa zalezo ezidumile yi-60 Hz, 80 Hz, kanye ne-144Hz.
Uma abathengi besebenzisa amamonitha ane-80HZ, kusho ukuthi amasistimu abo abuyekeza izithombe izikhathi ezingama-80 ngomzuzwana. Ngamanye amazwi, amabhizinisi adinga ukuthola amakhadi ehluzo anamandla uma iningi labathengi babo linamamonitha anezilinganiso zokuvuselela ze-144HZ nangaphezulu. Futhi, ama-GPU aphezulu njenge Radeon RX 6900 sebenza kahle ngemonitha engu-1080p 60HZ.
Ingabe lihambisana kangakanani ikhadi lezithombe nesiphakeli samandla?
I-PSU noma iyunithi yokuphakela amandla yenza imisebenzi emibili emikhulu: ukuvikela izingxenye ezibalulekile kanye nokunika amandla i-PC ngempumelelo. Kulezi zinsuku, abathengi basebenzisa ama-PC anezinhlelo zokudlala zesimanje nama-PSU anamandla. Ngenxa yalokho, kunesidingo sama-CPU aqinile namakhadi ezithombe ezisezingeni eliphezulu.
Kodwa, kubalulekile ukugcina amakhadi ezithombe ezisezingeni eliphezulu ezihambisana namayunithi okuphakela amandla esindayo.
Khombisa isixazululo
Ukulungiswa kwesibonisi kubhekisela kubukhulu obubonakalayo bokuqapha obuveza inombolo ethile yamaphikseli. Izinqumo zesikrini ezidume kakhulu yi-720p, 1080p, 2K, ne-4K.
Namuhla, abathengi bafuna abaqaphi abanezithombe ezinemininingwane eminingi. Ngaphezu kwalokho, bakhetha ama-monitor anesinqumo esiphezulu sesikrini esine-720p, 1080p, ne-4K. Ngenxa yalokho, kunesidingo esikhulu samayunithi wokucubungula ihluzo asezingeni eliphezulu afana I-NVIDIA GeForce RTX 3080, RTX 2080 Ti, kanye I-MSI GeForce RTX 3090 Suprim X 24G.
Ngakho-ke, umthetho wesithupha uwukuthola ikhadi lemifanekiso elisekela ukulungiswa kwesikrini esiphezulu.
I-AMD noma i-NVIDIA: yiliphi ibhizinisi okufanele liqoqe?
Uma kukhulunywa ngamakhadi ezithombe, i-AMD ne-NVIDIA bangabaholi bemboni. Futhi, zombili izinkampani zikhipha amalayisense kwezinye izinkampani ezithengisa ama-GPU afana ne-EVGA, i-MSI, njll.
Ukwengeza, bahlinzeka ngezinhlobo ezahlukahlukene zamazinga wewashi, isoftware, nezixazululo zokupholisa. Ngakho-ke, kuwubuqili ukukhetha owinile unalokho engqondweni. Kodwa, ekugcineni, konke kubilisa ukuthi hlobo luni lwamakhadi ehluzo abathengi abaludingayo ngoba yomibili le mikhiqizo ye-GPU inochungechunge lwamakhadi ehluzo oluhlukile.
I-AMD ilungele ukugcina amakhadi ehluzo aphakathi nobubanzi obuphezulu anamandla amaningi njenge I-AMD NAVI RX 5000 chungechunge.
I-NVIDIA iyindlela okufanele uhambe ngayo uma ukhetha ukuthola amakhadi emifanekiso aphezulu asebenza kahle kanye nenani. Uchungechunge lwabo oluphezulu lwe-RTX njenge I-NVIDIA GeForce RTX 3090 DirectX 12 kuwubufakazi bokuthi bangaphambi komdlalo wamakhadi wezithombe ngesidingo sawo esikhulu. Kodwa-ke, khumbula ukuthi i-NVIDIA inenani eliphakeme kune-AMD.
Kungani kunesidingo esikhulu samakhadi ezithombe
Kusukela ngo-2008 kuya ku-2021, isibalo sabadlali be-PC emhlabeni jikelele sikhuphuke sisuka ku-1 billion saya ku-1.7 billion. Futhi izinombolo kufanele zikhuphuke zibe cishe 1.9 billion ngo-2024. Imakethe izoba ne-CAGR yamaphesenti ayi-10 ngokusekelwe emibikweni engenhla.
Ngezibalo ezingenhla, kuyacaca ukuthi iningi labadlali bamageyimu lizimisele ukuchitha amahora licinga ubuchwepheshe bekhadi lezithombe obusha. Laba bathandi bamageyimu bangashintsha njalo noma bathuthukise amakhadi abo ezithombe ngezikhathi ezithile ukuze badlale imidlalo esezingeni eliphezulu. Futhi, bangase bazimisele ukukhokha imali eshisiwe ukuze bathole inketho ephelele.
Abadlali bamageyimu akubona bodwa abathengi abafuna ama-GPU asezingeni eliphezulu. Amakhasimende okungenzeka aphinde abe ngabantu abasebenzisa izinhlelo zokusebenza zekhompuyutha ezinzima ezifana ne-3D video rendering, encoding, ngisho nezimayini ze-bitcoin.
Ukuvala imicabango
Ukwazi ukuthi ungakhetha kanjani ikhadi lemifanekiso ozolithengisa akuyona isayensi yerokhethi—uma wazi izinto okufanele uzicabangele ngaphambi kokulithenga.
Ngezinto ezinhlanu ezibalulekile ezibalwe kulesi sihloko, usendleleni yokuthola ikhadi lezithombe elifanele abathengi bakho. Enye indlela ehlakaniphile yokwazi uhlobo lwekhadi lezithombe ongakhetha ngalo ukuthola imidlalo ethandwa kakhulu ngabathengi. Bese, khetha ikhadi lemifanekiso elihlangabezana nezidingo ezincane zale midlalo.
