Kuyambira kalekale, mphamvu zamasewera zamakompyuta ndi zida zamtundu uliwonse zimayesedwa m'mafelemu pamphindikati, ndipo muyezo wa golide woyezetsa ndi zizindikiro zanthawi yayitali zomwe zimakulolani kuti mufananize zida zosiyanasiyana potengera magwiridwe antchito okhazikika. Komabe, m'zaka zaposachedwa, machitidwe a GPU ayamba kuyang'ana mbali ina. Pakuwunika kwa makadi amakanema, ma graph a nthawi yoperekera mafelemu pawokha awonekera, nkhani yakukhazikika kwa FPS yadziwika bwino, ndipo mitengo yapakati nthawi zambiri imatsagana ndi zikhalidwe zochepa, zosefedwa ndi 99th percentile of frame time. Kuwongolera kwa njira zoyesera kumafuna kupeza kuchedwa komwe kumasungunuka pamlingo wapakati, koma nthawi zina kumawonekera m'maso mwa wogwiritsa ntchito.
Komabe, zida zilizonse zoyezera mapulogalamu zomwe zikuyenda mkati mwazoyeserera zimangopereka kuyerekeza kosalunjika kwa kusintha kobisika komwe kuli kofunikira kwambiri pamasewera omasuka - nthawi yochedwa pakati pa kukanikiza kiyibodi kapena batani la mbewa ndikusintha chithunzicho pa polojekiti. Muyenera kutsatira lamulo losavuta, lomwe limanena kuti pamwamba pa FPS mu masewerawa ndipo imakhala yokhazikika, ndiyofupikitsa nthawi yoyankha kuti mulowemo. Kuphatikiza apo, gawo lina la vutoli lathetsedwa kale ndi oyang'anira othamanga omwe ali ndi 120, 144 kapena 240 Hz, osatchulanso zowonera za 360Hz zamtsogolo.
Komabe, osewera, makamaka osewera amasewera ampikisano ambiri omwe akufunafuna mwayi pang'ono mu hardware kuposa adani awo ndipo ali okonzeka kupanga makompyuta opitilira muyeso chifukwa cha ma FPS ambiri owonjezera mu CS: GO, sanakhale ndi mwayi yesani molunjika kusalako. Kupatula apo, njira zolondola komanso zolimbikira ntchito monga kujambula chinsalu ndi kamera yothamanga kwambiri zimangopezeka mu labotale.
Koma tsopano zonse zisintha - kukumana ndi LDAT (Latency Display Analysis Tool), chida chapadziko lonse lapansi choyezera kuchedwa kwamasewera. Owerenga omwe amawadziwa bwino mawu ngati FCAT angaganize kuti ichi ndi chinthu cha NVIDIA. Ndiko kulondola, kampaniyo idapereka chipangizochi ku zofalitsa zosankhidwa za IT, kuphatikiza akonzi a 3DNews. Tiyeni tiwone ngati njira yatsopano yoyezera ingathe kuwunikira chodabwitsa cha kuchedwa kolowera ndikuthandizira osewera kusankha zigawo za mpikisano wa eSports.
LDAT - momwe imagwirira ntchito
Mfundo yogwira ntchito ya LDAT ndiyosavuta. Pakatikati pa dongosololi ndi sensor yothamanga kwambiri yokhala ndi microcontroller, yomwe imayikidwa pamalo omwe mukufuna pazenera. Mbewa yosinthidwa imalumikizidwa kwa iyo, ndipo pulogalamu yowongolera kudzera pa mawonekedwe a USB imazindikira nthawi pakati pa kukanikiza kiyi ndi kulumpha kwanuko pakuwala kwazithunzi. Chifukwa chake, ngati tiyika sensa pamwamba pa mbiya yamfuti mu chowombera, tipeza kuchuluka kwa latency komwe kumafunikira pakuwunika, kompyuta, ndi pulogalamu yonse ya mapulogalamu (kuphatikiza madalaivala a zida, masewerawo, ndi makina ogwiritsira ntchito) kuti ayankhe pazolowera za ogwiritsa ntchito.
Kukongola kwa njira iyi ndikuti ntchito ya LDAT ndiyodziyimira pawokha pazida zomwe zimayikidwa pakompyuta ndi mapulogalamu ati. Mfundo yakuti NVIDIA ikukhudzidwa ndi kupanga chida china choyezera, chomwe, kuwonjezera apo, chimapezeka kwa atolankhani ochepa a IT, zikusonyeza kuti kampaniyo ikufuna kuwunikira ubwino wa katundu wake poyerekeza ndi omwe akupikisana nawo (izi. zidachitika kale ndi FCAT zaka zingapo zapitazo). Zowonadi, oyang'anira a 360-Hz okhala ndi chithandizo cha G-SYNC atsala pang'ono kuwonekera pamsika, ndipo opanga masewera ayamba kugwiritsa ntchito malaibulale a NVIDIA Reflex omwe cholinga chake ndi kuchepetsa kuchedwa kwamasewera omwe akuyendetsa Direct3D 12. Komabe, tili ndi chidaliro kuti LDAT palokha siyipereka makhadi amakanema aliwonse "obiriwira" ndipo sasokoneza zotsatira za "ofiira", chifukwa chipangizocho sichikhala ndi mwayi wokonzekera hardware yoyesera pamene chikugwirizana ndi chingwe cha USB ku pulogalamu ina yoyendetsera makina.
Mosafunikira kunena, LDAT imatsegula chiyembekezo chachikulu pantchito yake yogwiritsira ntchito. Fananizani zowunikira zamasewera (komanso ma TV) ndi mtundu umodzi kapena wina wotsitsimutsa ndi mitundu yosiyanasiyana ya masamu, onani momwe matekinoloje olumikizirana a G-SYNC ndi FreeSync amakhudzira latency, kukulitsa chimango pogwiritsa ntchito khadi ya kanema kapena kuwunika - zonsezi zatheka. Koma choyamba, tidaganiza zoyang'ana kwambiri ntchito yapadera ndikuyesa momwe masewera ampikisano angapo amapangidwira FPS yayikulu komanso nthawi yocheperako amagwirira ntchito pamakhadi avidiyo amitundu yosiyanasiyana yamitengo. Ndipo ngati tipanga vutoli molondola, tili ndi chidwi ndi mafunso awiri akulu: ndi kuchulukirachulukira kwazomwe zimatsimikizira kutsika kocheperako komanso momwe zimakhalira kuti ziwonjezeke (ndipo gulani khadi lamphamvu kwambiri la kanema). Makamaka, kodi ndizothandiza kupitilira mulingo wofananira ndi mawonekedwe otsitsimutsa pazenera ngati ndinu mwiniwake wonyada wa 240-Hz yothamanga kwambiri?
Poyesa, tidasankha mapulojekiti anayi otchuka a osewera ambiri - CS: GO, DOTA 2, Overwatch ndi Valorant, omwe ndi osakwanira ma GPU amakono, kuphatikiza mitundu ya bajeti, kuti akwaniritse magwiridwe antchito a mazana a FPS. Pa nthawi yomweyi, masewera omwe atchulidwawa amapangitsa kuti zitheke kukonza malo odalirika kuti athe kuyeza nthawi yochitapo kanthu, pamene zinthu zokhazikika ndizofunikira kwambiri: malo omwewo a khalidwe, chida chimodzi pamayesero aliwonse, ndi zina zotero. adayenera kuyimitsa nthawiyo kukhala ma benchmarks mumasewera monga PlayerUnknown's Battlegrounds ndi Fortnite. PUBG ilibe mphamvu yodzipatula kwa osewera ena, ngakhale pamayesero, ndipo Fortnite's single-player Battle Lab mode akadali osatetezedwa ku ngozi zobera motero zimapangitsa kuti zikhale zosatheka kuyesa ma GPU angapo ndi chida chomwecho. nthawi yokwanira.
Kuphatikiza apo, masewera omwe awonetsedwawa ali ndi phindu loyendetsa Direct3D 11 API, yomwe, mosiyana ndi Direct3D 12, imalola woyendetsa khadi lazithunzi kuti akhazikitse malire pamzere wamafelemu omwe CPU ingakonzekere kuti iperekedwe ku GPU mupaipi yazithunzi zamapulogalamu. .
Pansi pamikhalidwe yokhazikika, makamaka pamene kutsekeka kwa dongosolo ndizomwe zimagwiritsidwa ntchito pakompyuta ya khadi la kanema, mzere wa chimango umakwera mpaka atatu mwachisawawa kapena, ngati pakufunika kugwiritsa ntchito, ngakhale zochulukirapo. Chifukwa chake, Direct3D imatsimikizira kuchuluka kwa GPU kosalekeza komanso kuperekera kosalekeza. Koma izi zimakhala ndi zotsatira zakuchedwetsa kuyankha pazolowera, chifukwa API siyilola kuti mafelemu okonzedweratu aponyedwe pamzere. Ndikoyenera kuthana ndi vuto lomwe makonda omwe amayendetsa makadi amakanema amawongolera, omwe adatchuka ndi AMD pansi pa mtundu wa Radeon Anti-Lag, kenako NVIDIA idayambitsa njira yofananira ya Low Latency Mode.
Komabe, miyeso yotereyi si njira yothetsera vuto lonse: mwachitsanzo, ngati machitidwe a masewerawa ali ochepa ndi mphamvu zapakati kusiyana ndi purosesa yazithunzi, mzere wafupipafupi (kapena kusakhalapo kwake) umapangitsa kuti botolo la CPU likhale lochepa. Kuphatikiza pa pulogalamu yonse yoyeserera, tikufuna kudziwa ngati "matekinoloje" a Radeon Anti-Lag ndi Low Latency Mode ali ndi zopindulitsa zowoneka, m'masewera ndi pa hardware ziti.
Test stand, kuyesa njira
| benchi yoyesera | |
|---|---|
| CPU | Intel Core i9-9900K (4,9 GHz, 4,8 GHz AVX, pafupipafupi) |
| Mayiboard | ASUS MAXIMUS XI APEX |
| Kumbukirani ntchito | G.Skill Trident Z RGB F4-3200C14D-16GTZR, 2 × 8 GB (3200 MHz, CL14) |
| ROM | Intel SSD 760p, 1024 GB |
| Mphamvu yogwiritsa ntchito magetsi | Corsair AX1200i, 1200 W |
| CPU yozizira dongosolo | Corsair Hydro Series H115i |
| Nyumba | CoolerMaster Test Bench V1.0 |
| polojekiti | Chithunzi cha NEC EA244UHD |
| opaleshoni dongosolo | Mawindo 10 ovomereza x64 |
| Mapulogalamu a AMD GPUs | |
| Makadi onse amakanema | AMD Radeon Software Adrenalin 2020 Edition 20.8.3 |
| Pulogalamu ya NVIDIA GPU | |
| Makadi onse amakanema | NVIDIA GeForce Game Ready Driver 452.06 |
Kuyeza kwa mafelemu ndi nthawi yochitira masewera onse kunachitika pamlingo wapamwamba kwambiri kapena kuyandikira kufupi ndi mawonekedwe apamwamba kwambiri azithunzi kuti a) awonetse kusiyana pakati pa zida zofananira, b) kupeza zotsatira pamitengo yokwera kwambiri yopitilira chiwonetsero chazithunzi, ndi mosemphanitsa . Makamaka m'nkhaniyi, tidabwereka chowunikira chachangu cha Samsung Odyssey 9 (C32G75TQSI) chokhala ndi malingaliro a WQHD komanso mulingo wotsitsimutsa wa 240 Hz - kuchuluka kwa oyang'anira amakono mpaka zowonera za 360 Hz zidayamba kugulitsidwa. Matekinoloje otsitsimula osinthika (G-SYNC ndi FreeSync) azimitsidwa.
Zotsatira za mayeso amunthu aliyense (khadi lakanema pamasewera ena kapena opanda anti-lag driver) adapezedwa pachitsanzo cha miyeso 50.
| Masewera | API | Makhalidwe | Full screen anti-aliasing |
|---|---|---|---|
| Potsimikizira-Menyani: Global zolawula | DirectX 11 | Max. Ubwino wazithunzi (Motion Blur off) | 8 x MSAA |
| DOTA 2 | Kuwoneka Kwabwino Kwambiri | FXAA | |
| Overwatch | Epic khalidwe, 100% kupereka sikelo | SMAA Medium | |
| Kuzindikira | Max. Ubwino wazithunzi (Vignette yazimitsidwa) | MSAA x4 |
Otenga nawo mayeso
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Pafupifupi. M'mabokosi pambuyo pa mayina a makadi a kanema, mafunde oyambira ndi ma boost amasonyezedwa motsatira ndondomeko ya chipangizo chilichonse. Makhadi amakanema osatengera mawonekedwe amaperekedwa kuti atsatire magawo amawu (kapena pafupi ndi omaliza), malinga ngati izi zitha kuchitika popanda kusintha pamanja ma curve a wotchi. Apo ayi (GeForce 16 series accelerators, komanso GeForce RTX Founders Edition), zokonda za opanga zimagwiritsidwa ntchito.
Potsimikizira-Menyani: Global zolawula
Zotsatira zoyeserera pamasewera oyamba kwambiri, CS: GO, zidapereka chakudya chambiri choganiza. Iyi ndiye pulojekiti yopepuka kwambiri mu pulogalamu yonse yoyesa, pomwe makadi ojambula ngati GeForce RTX 2080 Ti amafikira mitengo yopitilira 600 FPS komanso ngakhale ofooka kwambiri mwa asanu ndi atatu omwe atenga nawo mayeso (GeForce GTX 1650 SUPER ndi Radeon RX 590) amakhalabe pamwamba pa mitengo yotsitsimula. kuyang'anira pa 240 Hz. Komabe, CS: GO ikuwonetseratu bwino lingaliro lakuti kuwonjezeka kwa FPS pamwamba pa ma frequency owunikira sikuthandiza konse kuchepetsa kuchepa. Tikayerekeza makadi a kanema a gulu lapamwamba (GeForce RTX 2070 SUPER ndi apamwamba, komanso Radeon RX 5700 XT) ndi zitsanzo zapansi (GeForce GTX 1650 SUPER, GeForce GTX 1060, Radeon RX 5500 XT ndi Radeon RX 590), tikulankhula za kusiyana kwa nthawi imodzi ndi theka nthawi zambiri kuyambira kukanikiza batani la mbewa mpaka kung'anima kuwonekere pazenera. Mwamtheradi, phindu limafika pa 9,2 ms - poyang'ana koyamba, osati zambiri, koma, mwachitsanzo, pafupifupi ndalama zomwezo zimapezedwa mwa kusintha mawonekedwe otsitsimula kuchokera ku 60 mpaka 144 Hz (9,7 ms)!
Ponena za momwe latency ya makadi amakanema omwe ali mgulu lamitengo yotakata, koma kutengera tchipisi ta opanga osiyanasiyana, yerekezerani, sitinapeze kusiyana kwakukulu pagulu lililonse. Zomwezo zimagwiranso ntchito pazosankha mu madalaivala accelerator opangidwa kuti achepetse kuchedwa mwa kuchepetsa mzere wa chimango mu Direct3D 11. Pa CS: GO (osachepera muzochitika zoyesazi) iwo, monga lamulo, alibe zotsatira zothandiza. Pagulu la makhadi ofooka a kanema pali kusintha pang'ono panthawi yoyankha, koma ndi GeForce GTX 1650 SUPER yokha yomwe idakwaniritsa zofunikira pazotsatira.
Pafupifupi. Zithunzi zamitundu yodzaza zimawonetsa zotsatira zokhala ndi zokonda zoyendetsa. Zithunzi zozimiririka zikuwonetsa kuti Low Latency Mode (Ultra) kapena Radeon Anti-Lag ndiwoyatsidwa. Samalani ndi sikelo yoyimirira - imayambira pamwamba pa ziro.
| Potsimikizira-Menyani: Global zolawula | ||||||
|---|---|---|---|---|---|---|
| zotsatira | Low Latency Mode (Ultra) / Radeon Anti-Lag | |||||
| Avereji yamafelemu, FPS | Avereji ya nthawi yochitira, ms | Art. kusintha kwa nthawi yakuchita, ms | Avereji yamafelemu, FPS | Avereji ya nthawi yochitira, ms | Art. kusintha kwa nthawi yakuchita, ms | |
| GeForce RTX 2080 Ti | 642 | 20,7 | 6,5 | 630 | 21 | 4,6 |
| GeForce RTX 2070 SUPER | 581 | 20,8 | 5 | 585 | 21,7 | 5,6 |
| GeForce RTX 2060 SUPER | 466 | 23,9 | 4,6 | 478 | 22,4 | 5,8 |
| GeForce GTX 1650 SUPER | 300 | 27,6 | 4,3 | 275 | 23,2 | 5,4 |
| Radeon RX 5700 XT | 545 | 20,4 | 5,8 | 554 | 21,5 | 4,4 |
| Radeon RX 5500 XT | 323 | 29,3 | 14 | 316 | 26,5 | 14,5 |
| Radeon rx 590 | 293 | 29,3 | 5,8 | 294 | 27,5 | 4,9 |
| GeForce GTX 1060 (6 GB) | 333 | 29,6 | 7,9 | 325 | 28,2 | 12,9 |
Pafupifupi. Kusiyanasiyana kwakukulu mu nthawi yochitira zinthu (malinga ndi mayeso a Student's t-mayeso) kumawonetsedwa mofiira.
DOTA 2
Ngakhale DOTA 2 imawonedwanso ngati masewera osavomerezeka malinga ndi miyezo yapano, zimapangitsa kuti zikhale zovuta kuti makadi amakono amakanema afikire mazana angapo a FPS. Chifukwa chake, mayankho onse a bajeti omwe akutenga nawo gawo pakufananitsa adatsika pansi pamlingo wa mafelemu a 240 pamphindikati, molingana ndi chiwonetsero chazithunzi. Ma accelerator amphamvu, kuyambira ndi Radeon RX 5700 XT ndi GeForce RTX 2060 SUPER, amatulutsa zoposa 360 FPS pano, koma, mosiyana ndi CS: GO, DOTA 2 imawongolera bwino ntchito ya GPU kuti ithane ndi vuto. M'masewera am'mbuyomu, khadi la kanema la Radeon RX 5700 XT linali lokwanira kotero kuti panalibe chifukwa chowonjezera magwiridwe antchito chifukwa cha nthawi yochitirapo kanthu. Apa, latency ikupitilirabe kuchepa pamakhadi amphamvu kwambiri mpaka GeForce RTX 2080 Ti.
Tiyenera kudziwa kuti ndi zotsatira za Radeon RX 5700 XT pamasewerawa zomwe zimadzutsa mafunso. Chiwonetsero chaposachedwa cha AMD chimaposa ngakhale GeForce RTX 2060 mu nthawi ya latency ndipo sichinachite bwino kuposa zitsanzo zazing'ono, ngakhale zinali zapamwamba kwambiri. Koma kuchepetsa mzere woperekera chimango mu DOTA 2 ndikothandiza kwambiri. Zotsatira zake si zazikulu kwambiri kotero kuti ngakhale odziwa bwino masewera a cyber adzazindikira, koma ndizofunika kwambiri pamakhadi anayi mwa asanu ndi atatu.
Pafupifupi. Zithunzi zamitundu yodzaza zimawonetsa zotsatira zokhala ndi zokonda zoyendetsa. Zithunzi zozimiririka zikuwonetsa kuti Low Latency Mode (Ultra) kapena Radeon Anti-Lag ndiwoyatsidwa. Samalani ndi sikelo yoyimirira - imayambira pamwamba pa ziro.
| DOTA 2 | ||||||
|---|---|---|---|---|---|---|
| zotsatira | Low Latency Mode (Ultra) / Radeon Anti-Lag | |||||
| Avereji yamafelemu, FPS | Avereji ya nthawi yochitira, ms | Art. kusintha kwa nthawi yakuchita, ms | Avereji yamafelemu, FPS | Avereji ya nthawi yochitira, ms | Art. kusintha kwa nthawi yakuchita, ms | |
| GeForce RTX 2080 Ti | 418 | 17,7 | 2 | 416 | 17,4 | 1,4 |
| GeForce RTX 2070 SUPER | 410 | 18,2 | 1,6 | 409 | 17,6 | 1,6 |
| GeForce RTX 2060 SUPER | 387 | 20,8 | 1,5 | 385 | 19,8 | 1,6 |
| GeForce GTX 1650 SUPER | 230 | 27,9 | 2,5 | 228 | 27,9 | 2,3 |
| Radeon RX 5700 XT | 360 | 26,3 | 1,5 | 363 | 25,2 | 1,3 |
| Radeon RX 5500 XT | 216 | 25,4 | 1,2 | 215 | 21,7 | 1,4 |
| Radeon rx 590 | 224 | 25 | 1,4 | 228 | 21,8 | 1,3 |
| GeForce GTX 1060 (6 GB) | 255 | 25,8 | 1,9 | 254 | 25,8 | 1,7 |
Pafupifupi. Kusiyanasiyana kwakukulu mu nthawi yochitira zinthu (malinga ndi mayeso a Student's t-mayeso) kumawonetsedwa mofiira.
Overwatch
Overwatch ndiye masewera olemera kwambiri pamasewera anayi oyeserera omwe ali ndi zithunzi zapamwamba kwambiri zokhala ndi sikirini yonse yotsutsa-aliasing. Ndizosadabwitsa kuti gigaflop iliyonse ya magwiridwe antchito a GPU pano imapindula nthawi yoyankha. Mitundu yosiyanasiyana ya ma lag mu Overwatch pakati pa makhadi amakanema monga GeForce RTX 2080 Ti ndi Radeon RX 5500 XT ndi iwiri. Manambalawa akuwonetsanso kuti makadi avidiyo amphamvu kwambiri kuposa GeForce RTX 2070 SUPER amangowonjezera FPS, koma sangathe kufulumizitsa zomwe zimachitika ngakhale mwadzina. Koma m'malo mwa Radeon RX 5700 XT kapena GeForce RTX 2060 SUPER ndi mbiri yodziwika bwino ya RTX 2070 SUPER m'lingaliro ndizomveka kuti muchepetse kucheperako ndikusunga mawonekedwe apamwamba. Kuphatikiza apo, mu Overwatch, imodzi mwa ma accelerator pa tchipisi "zofiira" idachitanso bwino. Nthawi ino Radeon RX 5500 XT, yomwe imaposa njira zina zonse za bajeti potengera kuyankha kwapakati.
Overwatch inathandizanso kutsimikizira kuti a) kuthamanga kwa khadi la kanema, ngakhale pamitengo yokwera kwambiri, kumakhudzabe kuchuluka kwa kuchepa, b) GPU yamphamvu kwambiri sikutsimikizira kuchedwetsa kuyankha kocheperako. Kuphatikiza pa zonsezi, masewerawa adawonetsa magwiridwe antchito a anti-lag a driver wazithunzi. Ngati mumasewera pamakadi avidiyo ofooka (GeForce GTX 1650 SUPER, GeForce GTX 1060, Radeon RX 5500 XT ndi Radeon 590), mzere wocheperako ukhoza kuchepetsa kuchedwa ndi 9 mpaka 17%. Chabwino, kwa zida zamphamvu zikadali zopanda ntchito.
Pafupifupi. Zithunzi zamitundu yodzaza zimawonetsa zotsatira zokhala ndi zokonda zoyendetsa. Zithunzi zozimiririka zikuwonetsa kuti Low Latency Mode (Ultra) kapena Radeon Anti-Lag ndiwoyatsidwa. Samalani ndi sikelo yoyimirira - imayambira pamwamba pa ziro.
| Overwatch | ||||||
|---|---|---|---|---|---|---|
| zotsatira | Low Latency Mode (Ultra) / Radeon Anti-Lag | |||||
| Avereji yamafelemu, FPS | Avereji ya nthawi yochitira, ms | Art. kusintha kwa nthawi yakuchita, ms | Avereji yamafelemu, FPS | Avereji ya nthawi yochitira, ms | Art. kusintha kwa nthawi yakuchita, ms | |
| GeForce RTX 2080 Ti | 282 | 35,6 | 10,4 | 300 | 34,2 | 9,6 |
| GeForce RTX 2070 SUPER | 225 | 35,8 | 5,1 | 228 | 36,7 | 8,6 |
| GeForce RTX 2060 SUPER | 198 | 41,2 | 6,4 | 195 | 38,8 | 9 |
| GeForce GTX 1650 SUPER | 116 | 58,2 | 8 | 115 | 51 | 8,7 |
| Radeon RX 5700 XT | 210 | 39,6 | 7,2 | 208 | 41,4 | 7,2 |
| Radeon RX 5500 XT | 120 | 69,7 | 13,2 | 120 | 63,5 | 15,1 |
| Radeon rx 590 | 111 | 61,2 | 8,6 | 111 | 51,7 | 7,7 |
| GeForce GTX 1060 (6 GB) | 121 | 60,7 | 8,7 | 118 | 50,7 | 6,5 |
Pafupifupi. Kusiyanasiyana kwakukulu mu nthawi yochitira zinthu (malinga ndi mayeso a Student's t-mayeso) kumawonetsedwa mofiira.
Kuzindikira
Valorant adadziwika bwino pakati pamasewera oyeserera ndi zabwino kwambiri - kapena, mosiyana, zapakati - kukhathamiritsa kwazithunzi. Chowonadi ndi chakuti, ngakhale pali kusiyana kwakukulu mu magwiridwe antchito a ma GPU oyeserera, malinga ndi kuyerekezera kwamitengo, onse adakhazikika pamitundu yoyambira 231 mpaka 309 FPS. Ndipo izi ngakhale tidasankha dala malo ofunikira kwambiri pakuyezera latency kuti tiwonjezere kusiyana komwe kumayembekezeredwa. Komabe, pankhani ya kugawa kwamitengo yocheperako, Valorant ndi yofanana ndi CS: GO. Mumasewerawa, eni ake a GeForce RTX 2060 SUPER kapena Radeon RX 5700 XT ali pamlingo wofanana ndi ogwiritsa ntchito ma accelerator okwera mtengo komanso amphamvu. Ngakhale makadi ang'onoang'ono a kanema a GeForce GTX 1650 SUPER ndi Radeon RX 5500 XT kalasi sali kutali kwambiri ndi okalamba. Poganizira zolowetsa izi, sizosadabwitsa kuti kuchepetsa mzere wa Direct3D ku Valorant ndikwachabechabe: makonda ofananirako amakhala ndi zotsatira zofunikira pamakadi amakanema osankhidwa, koma kukula kwake ndikosavomerezeka.
Pafupifupi. Zithunzi zamitundu yodzaza zimawonetsa zotsatira zokhala ndi zokonda zoyendetsa. Zithunzi zozimiririka zikuwonetsa kuti Low Latency Mode (Ultra) kapena Radeon Anti-Lag ndiwoyatsidwa. Samalani ndi sikelo yoyimirira - imayambira pamwamba pa ziro.
| Kuzindikira | ||||||
|---|---|---|---|---|---|---|
| zotsatira | Low Latency Mode (Ultra) / Radeon Anti-Lag | |||||
| Avereji yamafelemu, FPS | Avereji ya nthawi yochitira, ms | Art. kusintha kwa nthawi yakuchita, ms | Avereji yamafelemu, FPS | Avereji ya nthawi yochitira, ms | Art. kusintha kwa nthawi yakuchita, ms | |
| GeForce RTX 2080 Ti | 309 | 19,3 | 2,6 | 306 | 20,2 | 3 |
| GeForce RTX 2070 SUPER | 293 | 19,2 | 3,1 | 289 | 19,5 | 2,9 |
| GeForce RTX 2060 SUPER | 308 | 20,7 | 2,7 | 310 | 19,6 | 2,9 |
| GeForce GTX 1650 SUPER | 251 | 24,5 | 2,9 | 243 | 23,6 | 2,5 |
| Radeon RX 5700 XT | 256 | 21,9 | 3,3 | 257 | 21,9 | 2,7 |
| Radeon RX 5500 XT | 258 | 23,5 | 2,8 | 262 | 22,8 | 2,6 |
| Radeon rx 590 | 237 | 25,8 | 2,7 | 234 | 24,3 | 2,5 |
| GeForce GTX 1060 (6 GB) | 269 | 23,5 | 2,8 | 268 | 23,4 | 4,4 |
Pafupifupi. Kusiyanasiyana kwakukulu mu nthawi yochitira zinthu (malinga ndi mayeso a Student's t-mayeso) kumawonetsedwa mofiira.
anapezazo
Kuyeza kuchedwa kwamasewera ndi hardware kwabweretsa zotsatira zabwino zomwe, moona, zimakayikira njira zovomerezeka zamakampani zowunika momwe makhadi amakanema amagwirira ntchito, pomwe gawo lokhalo loyezedwa lakhala lachiwonetsero kwazaka zambiri. Zachidziwikire, FPS ndi lag zimalumikizana kwambiri, koma, osachepera m'masewera a eSports, pakakhala nkhondo ya millisecond iliyonse ya latency, kuchuluka kwa chimango sikulolanso kufotokozera momveka bwino za magwiridwe antchito.
Mu kafukufuku wachidule wama projekiti otchuka a osewera ambiri, tidapeza zochitika zingapo zosangalatsa. Choyamba, deta yathu imatsutsa malingaliro odziwika kuti palibe chifukwa chowonjezera FPS kupitilira zomwe zimayenderana ndi chiwonetsero chazithunzi. Ngakhale pamagetsi othamanga kwambiri a 240Hz, masewera ngati Counter-Strike: Global Offensive amatha kuchepetsa nthawi imodzi ndi theka pokweza kuchokera pa khadi lojambula la bajeti kupita ku mtundu wapamwamba kwambiri. Tikukamba za kupindula komweko mu nthawi yochitira monga, mwachitsanzo, pochoka pa 60 Hz chophimba kupita ku 144 Hz.
Kumbali inayi, framerate imatha kukhala yochulukirachulukira pomwe vidiyo yamphamvu kwambiri imangotenthetsa mpweya pachabe ndipo sichithandizanso kuthana ndi ma latencies omwe kale anali otsika kwambiri. M'masewera onse omwe tidayesa pa 1080p, sitinapeze kusiyana kulikonse pakati pa GeForce RTX 2070 SUPER ndi GeForce RTX 2080 Ti. Nthawi yochepa yoyankha yomwe tinalemba inali 17,7 ms ndipo inapezedwa mu DOTA 2. Izi, mwa njira, sizili zotsika mtengo, zomwe, ngati zitamasuliridwa mumtengo wotsitsimula, zimagwirizana ndi 57 hertz. Chifukwa chake mawu otsatirawa akudziwonetsera okha: oyang'anira omwe akubwera a 360 Hz adzapezadi kugwiritsidwa ntchito pamasewera ampikisano - iyi ndi njira yachindunji yochepetsera kuchedwa pomwe zida zamakompyuta zidatha kale mphamvu zake ndipo zimachepetsedwa ndi kuchuluka kwa mapulogalamu ogwiritsira ntchito, zithunzi. API, madalaivala ndi masewera omwewo.
Kenako tidawona ngati pali phindu lililonse kuchokera ku mapulogalamu odana ndi latency, omwe mpaka pano akucheperachepera kuti achepetse mzere woperekera chimango pamapulogalamu omwe amadalira Direct3D 9 ndi 11 graphics API - yodziwika bwino ya Radeon Anti-Lag mu driver wa AMD ndi Low. Latency Mode mu NVIDIA. Monga momwe zinakhalira, "matekinoloje" onsewa amagwira ntchito, koma amatha kubweretsa zopindulitsa pokhapokha ngati botolo la dongosololi ndi GPU, osati purosesa yapakati. Mu makina athu oyesera okhala ndi purosesa ya Intel Core i7-9900K, zida zotere zidathandizira makhadi otsika mtengo apakati (Radeon RX 5500 XT, GeForce GTX 1650 SUPER ndi ma accelerator othamanga a m'badwo wam'mbuyomu), koma alibe tanthauzo mukakhala. khalani ndi GPU yamphamvu. Komabe, zosintha za anti-lag zikagwira ntchito, zitha kukhala zogwira mtima kwambiri, kuchepetsa kuchedwa mu Overwatch ina mpaka 10 ms, kapena 17% ya choyambirira.
Pomaliza, tapeza kusiyana kwina pakati pa makadi ojambula kuchokera kwa opanga osiyanasiyana omwe sakananenedweratu kuchokera pamitengo yokha. Chifukwa chake, makadi amakanema a AMD nthawi zina amapereka latency yaifupi yofanana ndi zida zobiriwira "zobiriwira" (mwachitsanzo: Radeon RX 5700 XT mu CS: GO), ndipo nthawi zina amagwira ntchito mokayikira pang'onopang'ono (chitsanzo chomwecho mu DOTA 2). Sitingadabwe kuti ngati njira zoyezera ma hardware monga LDAT zikufalikira, othamanga a cyber omwe amamenyera mwayi pang'ono pa otsutsa awo adzayamba kusankha makadi a kanema pamasewera ena - malingana ndi chitsanzo chomwe chimapereka nthawi yaifupi kwambiri.
Koma chofunika kwambiri, chifukwa cha LDAT, tili ndi kuthekera kochita maphunziro ozama kwambiri a latency. Zomwe tachita mu chithunzithunzichi ndi nsonga chabe ya madzi oundana. Mitu monga kukhudzika kwa matekinoloje osinthika (G-SYNC ndi FreeSync) pakuchedwa, kuchepetsa FPS pamasewera, kudalira machitidwe a CPU, ndi zina zambiri zimakhalabe kunja kwa gawo. Kuphatikiza apo, tiwona ngati mitengo yayikulu ya mazana a FPS ndipo, motero, kuyankha mwachangu pazolowera sikutheka osati m'masewera ampikisano omwe amakonzedwa mwapadera pazotsatira izi, komanso mapulojekiti a AAA omwe amadzaza dongosololi. Zambiri. Chifukwa chake, kodi wosewera wamba, osati ngwazi, amafunikira chowunikira cham'mphepete chokhala ndi 240 kapena 360 Hz? Tiyankha mafunsowa mu ntchito yamtsogolo pogwiritsa ntchito LDAT.
Source: 3dnews.ru