Chekutanga episode
Ko maGPU asina hunyanzvi hwekutsvagisa ray anorarama mune inotevera mafungu ezvigadziriso? Kuti tipindure mubvunzo uyu, isu hatizofanotaura zvinoenderana nemhedzisiro yemitambo yakatoburitswa. Kuti uenderane nekuvandudzwa kwemutyairi nerutsigiro rweDXR paPascal GPUs uye yakaderera-yekupedzisira Turing mhuri machipisi, vhezheni dzemapurojekiti maviri ari kuuya achishandisa hybrid rendering - Atomic Heart uye Justice - zvakaburitswa. Uye zvakare, iyo 3DMark Port Royal benchmark uye Reflections demo paUnreal Engine 4 inopa mukana wekusimudza chidzitiro pane ramangwana remitambo yemakomputa. Iyi miedzo iri kure nekugona kwaPascal uye ichasarudza ramangwana revhidhiyo yakanakisa. makadhi anhasi - iyo GeForce RTX yakatevedzana.
Test stand, test methodology
test bhenji | |
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CPU | Intel Core i9-9900K (4,9 GHz, 4,8 GHz AVX, yakatarwa frequency) |
Mama | ASUS MAXIMUS XI APEX |
Operative memory | G.Skill Trident Z RGB F4-3200C14D-16GTZR, 2 Γ 8 GB (3200 MHz, CL14) |
ROM | Intel SSD 760p, 1024 GB |
Power supply unit | Corsair AX1200i, 1200 W |
CPU kutonhora system | Corsair Hydro Series H115i |
Housing | CoolerMaster Test Bhenji V1.0 |
Monitor | NEC EA244UHD |
uchishandisa maitiro | Windows 10 Pro x64 |
NVIDIA GPU software | |
NVIDIA GeForce RTX 20 | NVIDIA GeForce Game Yakagadzirira Mutyairi 419.67 |
NVIDIA GeForce GTX 10/16 | NVIDIA GeForce Game Yakagadzirira Mutyairi 425.31 |
Avhareji uye mashoma furemu mareti anotorwa kubva kune akatevedzana ega ega furemu yekupa nguva yakagadzirwa uchishandisa iyo OCAT utility. Iyo 3DMark Port Royal bvunzo inopa yayo avhareji furemu chiyero chehuwandu.
Avhareji yechiyero chefuremu mumachati ndiko kupesana kweavhareji yenguva yefuremu. Kuti ufungidzire huwandu hwefuremu, huwandu hwemafuremu akaumbwa musekondi yega yega yebvunzo inoverengerwa. Kubva pane iyi nhamba yenhamba, kukosha kunoenderana ne1st percentile yekugovera kunosarudzwa.
Vatori vebvunzo
Aya makadhi evhidhiyo anotevera akatora chikamu mukuyedzwa kwekuita:
NVIDIA GeForce RTX 2080 Ti Vavambi Edition (1350/14000 MHz, 11 GB) ;NVIDIA GeForce GTX 2080 Vakatanga Edition (1515/14000 MHz, 8 GB) ;NVIDIA GeForce RTX 2070 Vakatanga Edition (1410/14000 MHz, 8 GB) ;NVIDIA GeForce RTX 2060 Vakatanga Edition (1365/14000 MHz, 6 GB) ;NVIDIA GeForce GTX 1660 Ti (6 GB) ;NVIDIA GeForce GTX 1660 (6 GB) ;NVIDIA GeForce GTX 1080 Ti (1480/11000 MHz, 11 GB );NVIDIA GeForce GTX 1080 (1607/10000 MHz, 8 GB );NVIDIA GeForce GTX 1070 Ti (1608/8008 MHz, 8 GB) ;NVIDIA GeForce GTX 1070 (1506/8008 MHz, 8 GB );NVIDIA GeForce GTX 1060 (1506/9000 MHz, 6 GB ).
β‘ # Atomic Heart
Iyo bhenji yemutambo unouya weAtomic Heart hauna chero zvigadziriso kunze kwekugona kugonesa furemu kuyera uchishandisa.
Iyo yekupedzisira vhezheni yeAtomic Heart inogona kukubvumidza kuti ugadzirise mhando yeDXR mhedzisiro kuderedza mutoro paGPU. Mukuwedzera, vagadziri vachiri nemwedzi yakati wandei yekunyatso wedzera injini. Asi muchimiro chayo chazvino, mutambo uyu unopfuura zvakajeka kugona kwechero accelerators paPascal GPUs. Yese GeForce GTX 1080 Ti inokwanisa kuita makumi maviri nematanhatu FPS pa26p uye gumi neshanu FPS pa1080p, rega ishoma isina simba GTX 15 akatevedzana michina.
Iine mutoro wakakwira senge muAtomic Heart, kunyangwe GeForce GTX 1660 uye GTX 1660 Ti makadhi evhidhiyo, asina hunyanzvi hwekutsvaga ray mayuniti, ane mukana pane mazhinji mamodheru echizvarwa chakapfuura. Iwo maviri matsva epakati-yemitengo accelerators ari pamusoro peGeForce GTX 1080 - isu hatisati tamboona kukundwa kwakadaro kwePascal architecture. Asi ngazvive izvo, kuitira kukudziridza inogamuchirika furemu chiyero, iyo yakakwana computing simba reTU116 chip haisati yakwana zvachose.
β‘ # Justice
Iyo yeChinese MMORPG Justice haigone kunzi mutambo weramangwana pasina kuchengetedzwa, nekuti yakatangwa gore rapfuura. Asi munguva pfupi iri kutevera, vanogadzira vanotarisira kuunza ray tracing mhedzisiro muJustice uye vakaburitsa bhenji rakasiyana kuti vaongorore mashandiro avo. Kusiyana nemimwe bvunzo mukusarudzwa kwanhasi, injini yeJustice haina kuremerwa neDXR mhedzisiro zvekuti ichaunza chero GPU mumabvi ayo, kunze kwemhando dzechikuru dzemhuri yeTuring. Ray Tracing inoshandiswa pano kupa ratidziro imwe chete munzvimbo dzakajeka, mimvuri, uye kudzokororwa kwechiedza mumhepo yemvura (caustics). Uye zvakare, pasina kufunga nezve ray tracing, Ruramisiro mutambo usinga taridzike, sezvakakodzera chero World of Warcraft vakwikwidzi. Uye nekutenda nekugona kudzima ray tracing muyedzo yeJustice, isu takaisa muyedzo maitiro evatori vechikamu uye takayera huwandu hwemhedzisiro yeRT pamareti emafuremu.
Iyo data yakawanikwa inonyatsoenderana nemufananidzo watakaona mune mamwe mapurojekiti ane zvisingaite DXR mhedzisiro (Battlefield V uye Shadow yeTomb Raider). Ray tracing inokanganisa zvakaenzana kuita kwemutambo pamatatu akasiyana screen resolution (1080p, 1440p, uye 2160p) kunze kwekunge iyo GPU chip yakatsaurira ray yekutevera logic. Saka, "girinhi" makadhi evhidhiyo echizvarwa chakapfuura kazhinji anorasikirwa kubva pa74 kusvika 79% yeavhareji furemu chiyero (iyo chete GeForce GTX 1080 Ti yakaenda ne63% mu1080p mode). Zvigadzirwa zvitsva paTU116 chip (GeForce GTX 1660 uye GTX 1660 Ti) vaive munzvimbo ine mukana nekuda kwesangano rinofambira mberi re shader ALUs uye vakatambura chete 62-65% FPS.
Uye zvechokwadi, mhedzisiro yakanakisa yakaratidzwa neanomhanyisa paTuring machipi ane RT cores. Pakugadziriswa kwe1080p, kushanda kweGeForce RTX mavhidhiyo emakadhi evhidhiyo akatambura chete ne18-27%, pa1440p ne21-32%, uye pa2160p ne31-33%. Ziva kuti mhando yemureza inomira sei muboka iri - iyo GeForce RTX 2080 Ti yakarasikirwa zvinooneka zvishoma zvichienzaniswa neRTX 2060, RTX 2070 uye RTX 2080 pazvisarudzo pazasi 2160p. Nekudaro, iwo maGPU matsva anokwereta mhedzisiro yavo yakasarudzika pazvigadziriso zvakaderera kwete chete kuTuring architecture, asiwo kuchokwadi chekuti pasina DXR mhedzisiro, chiyero chechimiro muRuramisiro chinodzikiswa nekumhanya kwepakati processor pa126-127 FPS.
Mune yakakwana furemu chiyero chematemu, Kururamisira neray tracing kunowanikwa zviri nyore nemakadhi ese eGeForce RTX ane magiraidhi makadhi pa1080p uye 1440p screen resolution. Iyo GeForce RTX 2060 yakadonha 3 fps kubva pakukosha kwakakosha kwe60 FPS mu1440p modhi, asi mamodheru ekare akakunda iyi muganhu. Asi mu4K modhi, kunyangwe iyo GeForce RTX 2080 Ti haina kusvika makumi matanhatu FPS, nepo RTX 60 yakadonha pazasi makumi matatu.
Pakati pemakadhi evhidhiyo akavakirwa paPascal machipisi, hapana kana mudziyo umwechete unokwanisa kuunza Ruramisiro kune 60 FPS level. Iwo GTX 10 akateedzana accelerator anogumira ku1080p modhi, uye kunyangwe ipapo iwo matatu ekare modhi (GTX 1070 Ti, GTX 1080 uye GTX 1080 Ti) inosangana neiyo shoma 30 FPS criterion maererano nekugona kwavo. Izvi zvinoshandawo kuGeForce GTX 1660 uye GTX 1660 Ti, kunyangwe, kune chikwereti chezvigadzirwa zvitsva zveNVIDIA, zvakakodzera kubvuma kuti muyedzo yeJustice havana kuita zvakanyanya kupfuura GeForce GTX 1080.
Justice | ||
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1920 Γ 1080 | ||
RT Off | RT On | |
NVIDIA GeForce RTX 2080 Ti FE (11 GB) | 100% | -18% |
NVIDIA GeForce RTX 2080 FE (8 GB) | 100% | -20% |
NVIDIA GeForce RTX 2070 FE (8 GB) | 100% | -21% |
NVIDIA GeForce RTX 2060 FE (6 GB) | 100% | -27% |
NVIDIA GeForce GTX 1660 Ti (6 GB) | 100% | -65% |
NVIDIA GeForce GTX 1660 (6 GB) | 100% | -64% |
NVIDIA GeForce GTX 1080 Ti (11 GB) | 100% | -63% |
NVIDIA GeForce GTX 1080 (8 GB) | 100% | -74% |
NVIDIA GeForce GTX 1070 Ti (8 GB) | 100% | -74% |
NVIDIA GeForce GTX 1070 (8 GB) | 100% | -77% |
NVIDIA GeForce GTX 1060 (6 GB) | 100% | -77% |
Justice | ||
---|---|---|
2560 Γ 1440 | ||
RT Off | RT On | |
NVIDIA GeForce RTX 2080 Ti FE (11 GB) | 100% | -21% |
NVIDIA GeForce RTX 2080 FE (8 GB) | 100% | -30% |
NVIDIA GeForce RTX 2070 FE (8 GB) | 100% | -33% |
NVIDIA GeForce RTX 2060 FE (6 GB) | 100% | -32% |
NVIDIA GeForce GTX 1660 Ti (6 GB) | 100% | -65% |
NVIDIA GeForce GTX 1660 (6 GB) | 100% | -64% |
NVIDIA GeForce GTX 1080 Ti (11 GB) | 100% | -76% |
NVIDIA GeForce GTX 1080 (8 GB) | 100% | -77% |
NVIDIA GeForce GTX 1070 Ti (8 GB) | 100% | -77% |
NVIDIA GeForce GTX 1070 (8 GB) | 100% | -78% |
NVIDIA GeForce GTX 1060 (6 GB) | 100% | -79% |
Justice | ||
---|---|---|
3840 Γ 2160 | ||
RT Off | RT On | |
NVIDIA GeForce RTX 2080 Ti FE (11 GB) | 100% | -31% |
NVIDIA GeForce RTX 2080 FE (8 GB) | 100% | -23% |
NVIDIA GeForce RTX 2070 FE (8 GB) | 100% | -33% |
NVIDIA GeForce RTX 2060 FE (6 GB) | 100% | -33% |
NVIDIA GeForce GTX 1660 Ti (6 GB) | 100% | -63% |
NVIDIA GeForce GTX 1660 (6 GB) | 100% | -62% |
NVIDIA GeForce GTX 1080 Ti (11 GB) | 100% | -77% |
NVIDIA GeForce GTX 1080 (8 GB) | 100% | -78% |
NVIDIA GeForce GTX 1070 Ti (8 GB) | 100% | -77% |
NVIDIA GeForce GTX 1070 (8 GB) | 100% | -78% |
NVIDIA GeForce GTX 1060 (6 GB) | 100% | -79% |
Source: 3dnews.ru