Ixesha elininzi lidlulile ukusukela oko kwavela amakhadi emizobo yokuqala esekwe kwiitshiphusi zosapho lweTuring. Okwangoku, ikhathalogu ye-accelerators "eluhlaza" ibandakanya iimodeli ezine ezikwaziyo ukwenza umkhondo we-ray ngexesha langempela, kodwa i-NVIDIA ayiyi kumisa apho - sele iphakathi ku-Epreli, amakhadi evidiyo ochungechunge lweGeForce GTX 16 kunye nezona zikhawulezayo kwiitshiphusi zePascal. iya kuxhasa ujongano lweDXR kunye neVulkan RT.iqala ngeGeForce GTX 1060 ene-6 GB RAM. Kodwa imidlalo esele isebenzisa iteknoloji ye-DXR okanye ye-DLSS esekwe kukufunda koomatshini kunye ne-tensor cores ye-architecture ye-Turing isenokubalwa kwiminwe yesandla esinye. Kwaye kwelinye icala - iiprojekthi ezizayo ezinesakhono esinjalo.
Uzuko loovulindlela sele luye kwi-Battlefield V kunye ne-Final Fantasy XV, kwaye kutshanje i-Metro Eksodos iye yaduma. Isithunzi seTomb Raider sabuyela kwigolide ngoSeptemba kulo nyaka uphelileyo, kwaye uninzi lwabalandeli bolu chungechunge aluzange lulinde de iqela le-Eidos, ngokubambisana neCrystal Dynamics, linike umdlalo ngenkxaso yeDXR kunye neDLSS. Asizange silinde nokuba xa sikhupha uvavanyo lweqela lamakhadi evidiyo kwiShadow yeTomb Raider. Kodwa ngoku uhlaziyo oluthenjisiweyo luye lwavela, oko kuthetha ukuba umsebenzi wethu ngalo mdlalo awukagqitywa okwangoku.
Imizekelo yokulandelela imitha
Ngo-Agasti ophelileyo, i-NVIDIA ibonise ulandelelwano olunomtsalane oluvela kwiShadow yeTomb Raider, apho umkhondo weray uguqula umfanekiso. Kodwa kwabo badlali bangangxamanga ukuya evenkileni ukuze bafumane amakhadi evidiyo esizukulwana esilandelayo okanye bayekele ukuqhelana nomdlalo de ibe isiqwenga samva nje ngenkxaso yeDXR, kungcono ukuhlengahlengisa ulindelo lwabo. Emva kwayo yonke loo nto, igama elithi Ray Tracing in Shadow of the Tomb Raider kwasekuqaleni libhekisa kuphela kwizithunzi ezivela kwizinto ezibekwe kwimitha yemithombo yokukhanya ngokuthe ngqo.
Ukuqwalasela ukuba inxalenye enhle ye-adventures kaLara Croft yenzeke phantsi komhlaba, i-Shadow ye-Tomb Raider iqulethe imiboniso emininzi efanayo. Ngaphandle kwe-DXR, injini isebenzisa iimephu zesithunzi esiguqukayo ukunika iziphumo zokukhanya ngokuthe ngqo. Le ndlela ifana noko kukhangelwa kwiimephu zesithunzi ziveliswa ngokwahlukeneyo ngokubonisa imbonakalo ukusuka kwimbono engqamana nomthombo wokukhanya, kodwa inezinto ezingeloncedo ezaziwayo. Ke, iimephu zezithunzi azichanekanga kakhulu; zisebenza kuphela ngemithombo yokukhanya kwaye azenzi iisilhouettes ezinamagqabantshintshi athambileyo ngaphandle komsebenzi owongezelelweyo wokufiphala komphetho. Kwaye ukuze kugcinwe izixhobo ze-computing, njengomthetho, kuphela izinto ezikhethiweyo ezikhethiweyo zibekwe kwiimephu zomthunzi. Umkhondo weRay awunazo ezi zinto zingaphezulu, kwaye kwiimeko ezifanelekileyo Isithunzi seTomb Raider sitshintsha kakhulu-into ekufanele ukuba iphinde ibuyele kwabo sele bewubethile umdlalo ukuze bazibonele.
Kodwa yeha, impembelelo ye-DXR kwi-Shadow ye-Tomb Raider ilinganiselwe kwimithombo yokukhanya ngokuthe ngqo. Ukukhanya okubonakalisiweyo kusaphunyezwa kusetyenziswa iindlela ezimile, "zibhakiwe" kumhleli wemephu, kunye ne-add-on eguquguqukayo ngendlela ye-Ambient Occlusion. Emva kweMfuduko yeMetro, apho abaphuhlisi batshintshe yonke imodeli yokukhanya kwehlabathi kwi-ray tracing, I-Shadow ye-Tomb Raider ye-half-heart way sele kunzima ukuyidibanisa. Ukongeza, ukusuka kwiscreenshots kulula ukubona ukuba ubunzulu besithunzi butshintsha kangakanani ngokuxhomekeke kwisethingi yeDXR. Kweminye imiboniso kunzima ukubona umahluko phakathi kokufunwa kwenqanaba eliPhakathi kunye neemephu zesithunzi eziqhelekileyo. Ukongeza, nakumanqanaba aphezulu ekhwalithi ye-DXR, iisilhouettes ezinyusiweyo ziyabonakala njengesiphumo soxinaniso oluphantsi lomqadi.
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Umgangatho Womfanekiso: DLSS vs TAA
Ukulandelela iRay, nakwifomathi elinganiselweyo, njengoko kwenziwe kwiShadow of the Tomb Raider, kuchaphazela kakhulu ukusebenza kweGPU, kwaye le sele iyiprojekthi enzima kakhulu kwiisetingi zomgangatho ophezulu wegraphic. Ukuhlawulela ukubethelwa okungenakuthintelwa kumazinga esakhelo, abaphuhlisi bomdlalo bazise inkxaso ye-DLSS ngaxeshanye neDXR. Sele sibhale ngaphezulu kwetekhnoloji ye-NVIDIA, evumela i-GPU ukuba inikezele ngesisombululo esincitshisiweyo kwaye emva koko silinganise isakhelo sisebenzisa inethiwekhi ye-neural kwi-tensor cores ye-architecture ye-Turing. Nangona kunjalo, amava asebenzayo anikezelwa yi-Battlefield V, i-Final Fantasy XV kunye ne-Metro Exodus sele itshabalalise nayiphi na inkohliso malunga nomgangatho we-DLSS kwinqanaba lokuqala lokusasazwa kwayo. Kwimidlalo emithathu yobuvulindlela, kuphela iFinal Fantasy XV enemveliso ye-DLSS ethelekiseka nonikezelo oluthe ngqo kwisisombululo ekujoliswe kuso, kwaye emva koko kukho imiqolomba emininzi.
Ngokungathandabuzekiyo, besingalindelanga iziphumo ezibalaseleyo kwi-DLSS kwiShadow yeTomb Raider? Nangona kunjalo, umdlalo usinike umothuko omnandi. Kwizithonga ezimbalwa esizidubule sisebenzisa i-DLSS kunye ne-TAA, indlela esetyenziswa ngokubanzi kunye nengafunekiyo echasene nescreen esigcweleyo, kunzima ukuqaphela nawuphi na umahluko ekucaceni xa uqala nje. I-DLSS ilungile ngakumbi ekubambeni iinkcukacha zokwakheka kwemigangatho emikhulu. Kwanezinto ezinje ngamahlamvu esityalo kunye neenwele phantse azinabufifi. Ukuthelekisa, nazi izikrini ezifanayo ezithathwe kwimowudi ye-1440p kwaye inyuswe kwisisombululo esijoliswe kuyo se-2160p usebenzisa i-injini yomdlalo (ukwenza oku, kufuneka ukhubaze ukhetho olukhethekileyo lwesikrini esigcweleyo).
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Nangona kunjalo, sele sikwazile ukuqinisekisa ukuba kuyo yonke imidlalo esebenzisa i-DLSS, akukho intanethi zimbini ze-neural zifumanekayo. I-algorithm ehambelana ne-Shadow ye-Tomb Raider ine-quirks esingazange sihlangane nayo ngaphambili. I-DLSS inengxaki ngeempawu zomfanekiso kunye nemigca emininzi ebhityileyo ebonakala ngathi ibekwe ngaphezulu kwe-transparent texture - ii-spokes zebhayisekile, i-ivy ezindongeni zesakhiwo, kunye nokunye. Ezi ndawo zesakhelo zikhangeleka ngathi i-DLSS ayizami nokunyusa isisombululo.
Ukongeza, kwimiboniso entsonkothileyo ngakumbi (umzekelo, kubunzulu behlathi), inethiwekhi ye-neural ngamanye amaxesha iyadideka kwaye iqale ukufiphalisa izinto enokuthi isebenze ngokucace gca (njengempahla kunye neenwele zomlinganiswa ophambili). Xa ikhamera ihamba ngokukhawuleza, iipatheni zobuxoki zivela kuphahla lwentsimbi (nangona kunjalo, akunakwenzeka ukuzibona zihamba). Okokugqibela, i-DLSS iphucula kakhulu umahluko opheleleyo, nokuba uthini umxholo wesakhelo. Kodwa oku kukukhetha. Lilonke, Umthunzi weTomb Raider uzuze ezona ziphumo zibalaseleyo kwimidlalo emine ngenkxaso ye-DLSS - sicebisa ngamandla ukwenza olu khetho, ngakumbi kwi-2160p ngokudibanisa neDXR.
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Indawo yovavanyo, indlela yokuvavanya
| ibhentshi yovavanyo | |
|---|---|
| ICPU | I-Intel Core i9-9900K (4,9 GHz, 4,8 GHz AVX, amaza amiselweyo) |
| Ibhodi yomama | ASUS MAXIMUS XI APEX |
| RAM | I-G.Skill Trident Z RGB F4-3200C14D-16GTZR, 2 Γ 8 GB (3200 MHz, CL14) |
| I-ROM | Intel SSD 760p, 1024 GB |
| Igesi lobonelelo | Corsair AX1200i, 1200 W |
| Inkqubo yokupholisa ye-CPU | Corsair Hydro Series H115i |
| ZeZindlu | Ibhentshi yoVavanyo lweCoolerMaster V1.0 |
| Ukubeka iliso | I-NEC EA244UHD |
| kwinkqubo yokusebenza | IWindows 10 Pro x64 |
| Isoftware ye-AMD GPUs | |
| Onke amakhadi evidiyo | AMD Radeon Software Adrenalin 2019 Edition 19.3.2 |
| Isoftware yeNVIDIA GPU | |
| Onke amakhadi evidiyo | I-NVIDIA GeForce Game Ready Driver 419.35 |
Uvavanyo lokusebenza lwenziwa kusetyenziswa isithunzi esakhelwe ngaphakathi seTomb Raider benchmark enazo zonke iinketho zegraphics kumaxabiso aphezulu (ngaphandle kwescreen esigcweleyo sokuchasana ne-aliasing kunye neDXR, esahlukileyo kuvavanyo). Umyinge kunye namazinga asezantsi esakhelo athatyathwe kuluhlu lwamaxesha onikezelo kwisakhelo ngasinye, apho umdlalo ubhala kwifayile yeziphumo.
Umyinge wesantya sesakhelo kwiitshathi yinguqu ye-avareji yesakhelo sonikezelo lwexesha. Ukuqikelela umlinganiselo wesakhelo esisezantsi, inani lezakhelo ezenziwe kwisekondi nganye yovavanyo liyabalwa. Ukusuka kolu luhlu lwamanani, ixabiso elihambelana nepesenti ye-1 yokusabalalisa lithathwa.
Abathathi-nxaxheba bovavanyo
- I-NVIDIA GeForce RTX 2080 Ti Founders Edition (1350/14000 MHz, 11 GB);
- I-NVIDIA GeForce GTX 2080 yoHlelo lwabaseki (1515/14000 MHz, 8 GB);
- I-NVIDIA GeForce RTX 2070 Founders Edition (1410/14000 MHz, 8 GB);
- I-NVIDIA GeForce RTX 2060 uHlelo lwabaseki (1365/14000 MHz, 6 GB).
umthombo: 3dnews.ru