Amakhadi evidiyo angabizi kunye nokuhlaziywa ngabo

Wonke umqhubi wemidlalo uyazi ukuba ikhadi levidiyo yenye yezona zinto ziyinxalenye yecomputer. Kuxhomekeke kuyo kubonakaliso kwimidlalo evelisayo. Nangona kunjalo, akuyena wonke umntu onokuthenga umzekelo wemidlalo. Kule meko, amakhadi evidiyo angancinci afika ekuhlanguleni, oko, nangona iindleko, zisebenza kakuhle nangaphandle kokushicilelwa kwangoku. Abantu abaninzi abanokungathembeki malunga neendlela ezinjalo, ngokulandela umzobo: imemori engaphezulu, iphakamileyo isantya somsebenzi. Makhe sibone oko kukufuneka ukuyiqwalasela xa ukhetha kwaye oko kuthathwa ngokuba yiyona ndlela iphambili kwikhadi levidiyo namhlanje.

Ixabiso eliphantsi alithethi kakubi

Uninzi kunje, ngaphambi kokunciphisa i-ruble, kwakungekho kunzima ukufumana ikhadi levidiyo ngexabiso eliphantsi. Ngo-2016, kunzima ukukhetha ngisho nekhadi levidiyo ezincinci. Akukho ikhompyutha namhlanje ngaphandle kwabadala. Ngako oko, abenzi be "iron" bahlala bekhulula imizekelo emitsha ukuze benze inzuzo. Ngelo xesha, iindleko zekhadi levidiyo aziyi kuwa. Kufuneka kuqatshelwe ukuba ngokunyuka kwinani leemodeli, umgangatho we "hardware" ukhula. Namhlanje imephu engancinci inezo zonke iimpawu zemihla kunye nemisebenzi, ngelixa zingakhathazeki ngokugqithisa nokungaphumeleli ngokukhawuleza.

Kancinci ngememori yevidiyo

Kukho ezininzi iindidi zeengcamango ezingalunganga, apho kulandelelana ukuba amakhadi evidiyo angancinci kufuneka abe nemilinganiselo emiselweyo. Abazange bavele ekuqaleni. Mhlawumbi ukungaqondi kakuhle kweyona nto inememori . Abasebenzisi abaninzi bakholelwa ukuba isantya kunye nokusebenza kwemidlalo kuxhomekeke ngokupheleleyo kule nqondiso. Nantsi yonke into ayinakulinganiswa. Le ngqungquthela yabonakala ekuqaleni kwekhompyutha, xa yonke i-megabyte yememori yevidiyo ibaluleke kakhulu. Siyavuma ukuba ngeli xesha le ngongoma ibaluleke kakhulu xa ukhetha ikhadi levidiyo.

Ngaloo mihla, ikhadi levidiyo elincinci lememori alikwazanga ukuziqhayisa ngokusebenza kakuhle, imidlalo emininzi yayicotha, kwaye abanye abazange baphumelele. Oku kulandela ukuba i-megabytes engama-32 yememori yevidiyo ibaluleke kangcono kunama-16 abathengisi bathathe le ngcamango engalunganga yabasebenzisi kwi-arsenal yabo baza baqalisa ukuyisebenzisa. Zilawula ngokulula ukuthengisa ikhadi levidiyo yechungechunge elincinci elingazi kakuhle kakhulu, kodwa likhulu lememori.

Imemori yevidiyo ye-accelerator ngokwayo ayidlala indima ekhethekileyo kwisantya. Kubalulekile ukugcinwa kwempahla kunye nokulayisha kwabo ngokukhawuleza. Ngoko ke, eziphakamileyo izicwangciso, imemori efunekayo. Nangona kunjalo, into enye kufuneka icatshangelwe - isantya seprojekti yemifanekiso. Ukuba i-GPU ibuthathaka kakhulu, imodeli ebiza kakhulu enememori enkulu ayiyi kuba bhetele kunekhadi levidiyo elincinci. Ngoko ke, kwiimodeli zeebhajethi, akufanele ugxininise kule parameter.

Amakhadi evidiyo angabizi ngo-2016

Ngoko-ke, masihambe kwiinkalo kwaye siqhubekele kwiimodeli. Amakhadi emidlalo ephantsi kwevidiyo efumaneka kwi-intanethi ayilula. Kwikota yokugqibela, kwiibalo zokugcina izitoreji zeekhompyutheni, abavelisi abakhulu baye bathumela imizekelo emininzi enomdla kwixabiso elithengiweyo.

NVIDIA GeForce GT 210

Ikhadi levidiyo elincinci, elibizwa ngabantu "iplagi". Ngeke kusebenze naye kwimidlalo yokugqibela kwiimpawu eziphezulu zesigcawu. Ikhadi lenzelwe ukusetyenziswa kweofisi. Nangona kunjalo, kuya kubakho ukudlala ekukhutshweni okudala.

Ibandla le-speed accelerator le-3D lilawulwa yiGigabyte. Icandelo lafumana i-1 GB yememori kuphela, isebenza kwijubane le-clock ye-1.2 GHz, uhlobo-GDDR3. Ubume beprojekti yemifanekiso i-590 MHz. Ibhasi elidala elinomgama obanzi ububanzi be 64 bits isetyenziswe. Ikhadi levidiyo liyakwazi ukuvelisa umfanekiso kwisisombululo ukuya kuma-pixels angama-2560 x 1,600. Uncedisa uxwebhu lwe-DirectX 10.1. Ekupholiseni kwamanzi, umntu unokuphela nokuphupha kwaye aneliseke ngumqhubi one-radiator. Nangona kunjalo, kunokwenzeka ukumangalisa indleko, engadlulanga i-ruble 3000. Abasebenzisi baphendule ngokukhawuleza ngekhadi levidiyo, naphezu kokusebenza kwayo okuphantsi. Abaninzi babethanda ukungaxhatshazi kunye nokusetyenziswa kwamandla aphantsi.

I-NVIDIA GeForce GT 730

Ikhadi levidiyo elincomekayo nelingabizi elihlanganiswe yi-MSI. Libekwe njengesisombululo kwiiofisi kunye nabasebenzisi abangabonakaliyo, kodwa imidlalo emininzi iqalisa kakuhle. Kwizikhutshana zakutsha, okwenziweyo, izisethingi ziya kufuneka zibekwe ubuncinci.

Isiseko sasiyi-graphic chip evela ku-Nvidia- GT 730. Enye yezinto ezilula kwaye ifakwe kwiimodeli zebhajethi. Ukusuka kwababandulela kunyuselwa kwijubane le-clock ye-1006 MHz. Imemori yevidiyo kuyo i-1 GB kuphela, kodwa i-GDDR5 isebenza ngamaxesha amaninzi e-5 GHz, into enhle kwi-speed speed ye-3D. Ibhasi yafumana ubunzima bendawo engama-64. Kukho inkxaso yenguqu ye-12 ye-DirectX, engenakuphikiswa. Unokubonisa umfanekiso ngesisombululo sama-pixels angama-4096 x 2160. Njengabazalwana abancinci, kwafika ukupholisa. Unokuthenga ikhadi levidiyo ngamaruble angama-4000. Ukuphonononga malunga nomzekelo kulungile kakhulu. Abasebenzisi banelisekile nge-DirectX 12 inkxaso kunye nesisombululo esiphezulu.

I-NVIDIA GeForce GTX 750 Ti

Omnye wamakhadi asemgangathweni aphezulu kwixabiso elithengiweyo. I-Prefix Ti ibonisa ukuba imodeli ayikho "iplagi" elula yokusebenzisa izicelo zeofisi. Ukusebenza kwekhadi levidiyo kukwanele ukuqalisa ngisho nezinto ezinokuzithokozisa zebhola, ezininzi zazo ziya kuhamba ngaphandle kweengxaki kwizicwangciso eziphezulu kunye neendlela eziphambili.

Umenzi uyaziwa ezininzi kwiPalit eqinile. Isiseko sasiyimprojekti yegraphic NVIDIA GeForce GTX 750 Ti, isebenza kwi-1.2 GHz. Ukugcinwa kwezinto kunye nokucwangciswa kwazo kujongene ne-2 GB yememori. Uhlobo - GDDR5, i-frequency - 6 GHz. Ibhasi ye-128-bits ekhoyo ifakwe. Kukho inkxaso yenguqu 11.2 ye-DirectX. Ukwazi ukubonisa umfanekiso onomfanekiso ophezulu wama-pixels angama-4096 x 2160. Ukupholisa okusebenzayo kusetyenziswa. Ngelishwa, andinayo inkxaso yeSLI. Ixabiso lekhadi levidiyo li-ruble 9000. Ngenxa yokusebenza kakuhle, i-accelerator yafumana impendulo eninzi evela kubalandeli bemidlalo. Ngaphandle kwexabiso, i-chip ihamba ngaphandle kweengxaki kwanomdlalo wamanje.

AMD Radeon HD 7850

Inketho efanelekileyo kubalandeli ukuba badlale ngaphandle kokushicilelwa ngokutsha. Awufumananga umsebenzi obalulekileyo, kodwa ukhangela inani eliphantsi. Ngokuqhelekileyo kusetyenziswa kwi-PC ofisi.

Umenzi we-accelerator ye-3D nguSafire. Inkqubo yeprojekti iRadeon HD 7850, isebenza kwi-920 MHz. Ikhupha imemori ye-2 GB ye-GDDR5, imvama i-5 GHz. Ububanzi bebhasi yi-256 bits. Ukuxhaswa kusebenza kunye nesisombululo sama-pixels angama-2560 x 1600 . Ukupholisa, i-radiator kunye nefuthe zisetyenziswa. Uyakuvuyela ubukho bemodi ye-SLI. Unokuthenga ikhadi levidiyo yee ruble eziyi-8000. I-accelerator yafumana amanqaku amaninzi amava okuvela kubasebenzisi kunye neengcali.

Uphononongo

Wonke amakhadi evidiyo angabonakali afunyenwe ukuhlaziywa komsebenzisi. Ewe, bafanelwe ukuqashelwa ngenxa yeendleko zabo eziphantsi. Ngexesha lokusebenza, azikho iingxaki zokuphelisa. Cishe zonke ziyakwazi ukugqithiswa, eziza kubongeza ukusebenza. Ngaphandle kweendleko, jongana nemidlalo emininzi.