Ukukhishwa okusemthethweni kwekhadi lemifanekiso le-NVIDIA GeForce RTX 4090 sekuphinde kwavusa ukuthengwa kweningi labadlali. Yize intengo iphezulu njenge-12,999 yuan, isathengiswa ngemizuzwana. Akukhona nje kuphela ukuthi ayithinteki ngokuphelele ukwehla kwamanje kwamanani ekhadi lezithombe, futhi isemakethe yesibili. Kuphinde kwaba nokwenyuka kokuthengiswa ku-inthanethi, futhi ngempela "kuyiphupho lokubuyela esicongweni" ngokwenani.
Isizathu sokuthi ikhadi lehluzo le-RTX 4090 lingaletha ithonya elikhulu kangaka lezinga lezinga akusona nje isihloko sekhadi lehluzo lokuqala lochungechunge lwe-RTX40, kodwa futhi nokusebenza okudlula kude ikhadi lehluzo lesizukulwane sangaphambilini i-RTX 3090Ti isizathu esibaluleke kakhulu, abanye "ababulali bamakhadi ezithombe" Imidlalo ingaphinda ifinyelele ukusebenza okuphelele ekuxazululeni kwe-4K. Ngakho-ke, hlobo luni lokuqapha olungasebenzisa ngempela i-RTX 4090?
1.I-4K 144Hz iyisimo esibalulekile
Ngokusebenza okuqinile kwekhadi lemifanekiso le-RTX 4090, silinganise ubuciko bobuciko obumbalwa be-3A obudumile ekuhlolweni kwekhadi lezithombe ezedlule. Ngokusho kwedatha yokuhlolwa komdlalo, ikhadi lemifanekiso le-RTX 4090 lingafinyelela umphumela wesithombe ongu-133FPS ngesinqumo esingu-4K se-"Forza Motorsport: Horizon 5". Ukuze uqhathanise, i-RTX 3090 Ti yesizukulwane esedlule ingakhipha izithombe ezingu-85FPS ekulungisweni kwe-4K, kuyilapho izinga lozimele le-RTX 3090 liphansi nakakhulu.
2. Ngakolunye uhlangothi, ikhadi lemifanekiso le-RTX 4090 lengeze ubuchwepheshe obusha be-DLSS3., okungase kwenyuse kakhulu izinga lokukhishwa kohlaka lwekhadi lezithombe, kanye neqoqo lokuqala lemidlalo engu-35 esekela imisebenzi ye-DLSS3 yethuliwe. Ekuhlolweni kwe-"Cyberpunk 2077", inombolo yozimele ikhuphuke yaba ngu-127.8FPS ngemva kokuthi i-DLSS3 ivulwe ngokulungiswa kwe-4K. Uma kuqhathaniswa ne-DLSS2, ukuthuthuka kokushelela kwezithombe bekusobala kakhulu.
3. Njengesithwali esibalulekile sokukhipha isithombe sekhadi lezithombe,ngenkathi ukusebenza kwe-RTX 4090 kwenziwa ngcono, iphinde ibeke phambili izidingo eziphakeme zokusebenza kwabaqaphi begeyimu. Mayelana nesinqumo, ikhadi lehluzo le-RTX 4090 lingakhipha izithombe ezifika ku-8K 60Hz HDR, kodwa ukuboniswa kwesinqumo se-8K samanje emakethe akuyona nje into engavamile, kodwa intengo yamashumi ezinkulungwane zama-yuan ayinabungane. Ngakho-ke, kubadlali abaningi bamageyimu, isibonisi sesinqumo se-4K kuseyinketho efanelekile.
 
Ngaphezu kwalokho, kungase futhi kubonakale kusukela kudatha yokuhlola ye-RTX 4090 ukuthi inombolo yozimele begeyimu evamile idlule i-120FPS ngemva kokuthi i-DLSS3 ivuliwe. Ngakho-ke, uma izinga lokuvuselela isibonisi lingakwazi ukuhlangabezana nezidingo zekhadi lezithombe, isikrini singadabula phakathi negeyimu. , nakuba ukuvula ukuvumelanisa okuqondile kungaxazulula inkinga, kodwa kumosha kakhulu ukusebenza kwekhadi lezithombe. Ngakho-ke, izinga lokuvuselela liyimethrikhi yokusebenza ebaluleke ngokufanayo yamaqapha amageyimu.
4. I-HDR yezinga eliphezulu kufanele futhi ibe ejwayelekile
Kubadlali begeyimu ye-AAA, ikhwalithi yesithombe iwukucatshangelwa okubaluleke kakhulu kunejubane lokugcina lokuphendula. Imisebenzi yobuciko yanamuhla ye-3A ngokuyisisekelo isekela izithombe ze-HDR, ikakhulukazi uma ihlanganiswe nemiphumela yokulandelela ama-ray, inganikeza ukusebenza kwekhwalithi yesithombe ngokuqhathaniswa nomhlaba wangempela. Ngakho-ke, amandla e-HDR nawo abalulekile kubaqaphi bemidlalo.
5. Naka inguqulo esibonakalayo
Ngaphezu kokusebenza kanye ne-HDR, uma ufuna ukusebenza okuhle kakhulu kwekhadi lehluzo le-RTX 4090, udinga futhi ukunaka ukukhethwa kwenguqulo yesibonisi esibonakalayo. Njengoba ikhadi lemifanekiso le-RTX 4090 lifakwe i-HDMI2.1 kanye ne-DP1.4a yenguqulo ye-interfaces. Phakathi kwazo, umkhawulokudonsa ophezulu wesikhombikubona se-HDMI2.1 ungafinyelela ku-48Gbps, ongasekela ukudluliswa kwegazi okugcwele ngaphansi kwekhwalithi yesithombe esiphezulu se-4K. Umkhawulokudonsa omkhulu we-DP1.4a ngu-32.4Gbps, futhi futhi usekela ukuphuma kwesikrini sokubonisa esingafika ku-8K 60Hz. Lokhu kudinga ukuthi isiqaphasi sibe nesixhumi esibonakalayo sevidiyo esisezingeni eliphezulu ukuze sikhiphe isignali yesithombe ngekhadi lemifanekiso.
 
Ukufingqa kafushane, kubangani abathenge noma abahlela ukuthenga ikhadi lemifanekiso le-RTX4090. Ukuze uthole ukusebenza kwekhwalithi engcono kakhulu yesithombe, ngaphezu kokuhlangabezana nokusebenza okuphambili kwe-4K 144Hz, umphumela we-HDR nokusebenza kombala nakho kubalulekile.