Liyini izinga lokuvuselela?

Into yokuqala okudingeka siyithole ukuthi "Liyini ngempela izinga lokuvuselela?"Ngenhlanhla ayiyona inkimbinkimbi kakhulu.Izinga lokuvuselela limane nje linani lezikhathi isibonisi esiqabula ngaso isithombe esisibonisa ngomzuzwana.Ungakuqonda lokhu ngokukuqhathanisa nezinga lozimele kumafilimu noma imidlalo.Uma ifilimu ishuthwa kumafreyimu angu-24 ngomzuzwana (njengezinga lesinema), okuqukethwe komthombo kukhombisa kuphela izithombe ezihlukene ezingu-24 ngomzuzwana.Ngokufanayo, isibonisi esinesilinganiso sokubonisa esingu-60Hz sibonisa “ozimele” abangama-60 ngomzuzwana.Akubona ozimele ngempela, ngoba isibonisi sizovuselela izikhathi ezingu-60 umzuzwana ngamunye ngisho noma kungashintshi ngisho nephikseli eyodwa, futhi isibonisi sibonisa kuphela umthombo ophakelwe kuso.Kodwa-ke, isifaniso kuseyindlela elula yokuqonda umqondo oyinhloko ngemuva kwesilinganiso sokuvuselela.Izinga lokuvuselela eliphezulu ngakho-ke lisho amandla okuphatha izinga eliphezulu lozimele.Khumbula nje, ukuthi isibonisi sibonisa kuphela umthombo ophakelwe kuso, ngakho-ke, izinga eliphezulu lokuvuselela lingase lingathuthukisi ulwazi lwakho uma izinga lakho lokuvuselela selivele liphezulu kunezinga lozimele lomthombo wakho.

Kungani ibalulekile?

Uma uxhuma imonitha yakho ku-GPU (Iyunithi Yokucubungula Imifanekiso/Ikhadi Lezithombe) isiqaphi sizobonisa noma yini i-GPU eyithumela kuyo, nganoma isiphi isilinganiso sozimele esiyithumelayo, ngaphansi noma ngaphansi kwezinga eliphezulu lozimele lemonitha.Izilinganiso zozimele ezisheshayo zivumela noma yikuphi ukunyakaza ukuthi kwenziwe esikrinini ngokushelela kakhudlwana (Fig 1), ngokufiphala kokunyakaza okuncishisiwe.Lokhu kubaluleke kakhulu uma ubuka ividiyo esheshayo noma imidlalo.

Vuselela Izinga kanye Amageyimu

Yonke imidlalo yevidiyo inikezwa ihadiwe yekhompuyutha, akunandaba inkundla yayo noma ihluzo.Ikakhulukazi (ikakhulukazi kuplathifomu ye-PC), ozimele bakhafulwa ngokushesha ngangokunokwenzeka, ngoba lokhu kuvame ukuhumusha ekudlalweni kwegeyimu okushelelayo nokuhle.Kuzoba nokubambezeleka okuncane phakathi kozimele ngamunye futhi ngakho-ke ukunensa okokufaka kuncane.

Inkinga engenzeka ngezinye izikhathi yilapho ozimele benikezwa ngokushesha kunezinga lapho isibonisi siqala kabusha.Uma unesibonisi esingu-60Hz, esisetshenziselwa ukudlala igeyimu enikeza amafreyimu angama-75 ngomzuzwana, ungase uhlangabezane nokuthile okubizwa ngokuthi “ukuklebhuka kwesikrini”.Lokhu kwenzeka ngoba isibonisi, esamukela okokufaka okuvela ku-GPU ngezikhathi ezithile ezivamile, kungenzeka sibambe ihadiwe phakathi kozimele.Umphumela walokhu ukuklebhuka kwesikrini kanye nokudidizela, ukunyakaza okungalingani.Imidlalo eminingi ikuvumela ukuthi ulinganise izinga lozimele wakho, kodwa lokhu kusho ukuthi awusebenzisi i-PC yakho ngokugcwele.Kungani uchitha imali eningi kangaka ezingxenyeni zakamuva nezinkulu kakhulu njengama-GPU nama-CPU, i-RAM namadrayivu e-SSD uma uzothuthukisa amakhono azo?

Liyini ikhambi lalokhu, ungase uzibuze?Izinga lokuvuselela eliphezulu.Lokhu kusho ukuthenga i-120Hz, 144Hz noma imonitha yekhompyutha engu-165Hz.Lezi zibonisi zingakwazi ukuphatha ozimele abangafika ku-165 ngomzuzwana futhi umphumela uwumdlalo wokudlala oshelela kakhulu.Ukuthuthuka kusuka ku-60Hz kuya ku-120Hz, 144Hz noma 165Hz umehluko ophawuleka kakhulu.Kuyinto okufanele uzibonele yona, futhi awukwazi ukukwenza lokho ngokubuka ividiyo yakho kusibonisi esingu-60Hz.

Izinga lokuvuselela eliguquguqukayo, nokho, ubuchwepheshe obusha obusezingeni eliphezulu obuya buduma kakhulu.I-NVIDIA ibiza le G-SYNC, kuyilapho i-AMD iyibiza ngokuthi i-FreeSync, kodwa umqondo oyinhloko uyafana.Isibonisi esine-G-SYNC sizobuza ikhadi lemifanekiso ukuthi liletha ngokushesha kangakanani ozimele, futhi lilungise izinga lokuvuselela ngokufanele.Lokhu kuzosusa ukuklebhuka kwesikrini nganoma isiphi isilinganiso sozimele kuze kufike kusilinganiso sokuvuselela esiphezulu semonitha.I-G-SYNC ubuchwepheshe i-NVIDIA ebukhokhisa imali ephezulu yokulayisensa futhi bungangeza amakhulu amadola enanini lemonitha.I-FreeSync ngakolunye uhlangothi ubuchwepheshe bomthombo ovulekile obunikezwa yi-AMD, futhi yengeza inani elincane kuphela ezindlekweni zokuqapha.Thina e-Perfect Display sifaka i-FreeSync kuwo wonke ama-monitor ethu amageyimu njengokujwayelekile.

Okushiwo Abadlali

Lapho bebuzwa mayelana nabaqaphi bonke abadlali bamageyimu abangochwepheshe bathi basebenzisa ubuncane be-144Hz ekusetheni kwabo.Amandla okwenza isikrini sivuselelwe ngokushesha okuphindwe kabili njengemonitha evamile ivumela abadlali bamageyimu ukuthi basabele ngokushesha ezinguqukweni zegeyimu futhi inciphisa ukufiphala kokunyakaza okungase kubangele ukuphazamiseka ngokuhlanekezela izithombe ezibonisiwe.

Uma bekhuluma ngesixazululo, bonke bathi isilinganiso sokuvuselela esingu-144Hz (noma ngaphezulu) singesinye sezici ezibalulekile lapho ukhetha umqaphi wegeyimu.Esinye isici esibalulekile isinqumo.Isixazululo esidume kakhulu phakathi kwabadlali bamageyimu ngu-1080p ngoba lokho kulula ukuthola izinga eliphezulu lozimele ngakho-ke uzobe uzuza ngezinga eliphezulu lokuvuselela.

Lapho uthenga i-monitor entsha yokudlala, kufanele ucabange phambili futhi.Kufanele uhlose i-1440p uma unesabelomali sayo njengoba kuzoba utshalomali olungcono futhi usengathola amanani ozimele aphezulu.Isixazululo esingu-1080p silungile uma usayizi wesikrini ungamayintshi angama-24.Ngokuqapha okungu-27-35 inch, kufanele uhambe ku-1440p futhi kukho konke okungenhla, i-4K UHD iwutshalomali olungcono kakhulu.