Amakhadi we-Graphics amaningi

Ingabe amakhadi amabili wevidiyo akhathele izindleko?

Amakhadizadidi amaningi asebenza ngokubambisana ahlinzeka ngevidiyo ethuthukisiwe, i- 3D, nokusebenza kwegeyimu phezu kwekhadi elilodwa legrafu. Bobabili i-AMD ne-Nvidia banikeza izixazululo zokusebenzisa amakhadi amabili ehluzo, kodwa ukunquma ukuthi lesi sixazululo sikufanele yini kudinga ukubuka izidingo nezinzuzo.

Izidingo zamakhadi amaningi e-Graphics

Ukuze usebenzise amakhadi amaningi ehluzo, udinga i-hardware eyimvelo edingekayo yi-AMD noma i-Nvidia ukusebenzisa izixazululo zekhadi lezinhlamvu zabo. Isixazululo sehluzo se-AMD sithiwa i-CrossFire, kanti isixazululo se-Nvidia sabizwa nge-SLI. Kunezindlela zokusebenzisa le mikhiqizo emibili ndawonye. Kuzo zonke izixazululo, udinga i- motherboard ehambelanayo nemikhakha yehluzo ye-PCI-Express. Ngaphandle kwalawa mabhodi wamabhodi , ukusebenzisa amakhadi amaningi akuyona inketho.

Izinzuzo

Kunezinzuzo ezimbili zangempela zokusebenzisa amakhadi amaningi ehluzo. Isizathu esiyinhloko ukusebenza okwenyuka kumageyimu. Ngokwenza amakhadi amabili wehluzo noma ngaphezulu abelana ngemisebenzi ekunikezeni izithombe ze-3D, imidlalo ye-PC ingakwazi ukugijima kumazinga aphezulu ohlaka kanye nezinqumo eziphakeme kanye nezihlungi ezengeziwe. Lokhu kungathuthukisa ngokuphawulekayo ikhwalithi yamahluzo emidlalweni. Yiqiniso, eziningi amakhadi zegrafu zamanje zingenza umdlalo uhle kuze kube ngu- 1080p isinqumo . Inzuzo yangempela yikhono lokushayela imidlalo ezinqumweni eziphakeme njengezibukeli ezine- 4K ezinikeza isinqumo ngokuphindwe kane noma ukushayela abaqaphi abaningi .

Enye inzuzo yilabo abafuna ukuthuthukisa ngokuhamba kwesikhathi ngaphandle kokuthi bachithe ikhadi labo lemifanekiso. Ngokuthenga i-graphics ihluzo kanye nebhodi le-motherboard elikwazi ukusebenzisa amakhadi amaningi, umsebenzisi unelungelo lokungeza ikhebula lesikhamera sesibili esikhathini esizayo ukuze kuthuthukiswe ukusebenza ngaphandle kokukhipha ikhadi lehluzo elikhona. Inkinga yodwa yalolu hlelo ukuthi imijikelezo yekhadi lemibala yemifanekiso cishe cishe zonke izinyanga ezingu-18, okusho ukuthi ikhadi elihambisanayo lingaba nzima ukuthola ukuthi awuhlosi ukulithenga kungakapheli iminyaka emibili.

Ukungalungi

Ukungalungi okukhulu ekusebenzeni amakhadi amaningi ehluzo kuyindleko. Njengoba amakhadi ahlukumezayo ephezulu-aphezulu afinyelela ku-$ 500 noma ngaphezulu, kunzima kubathengi abaningi ukukhokhela okwesibili. Ngesikhathi bobabili i-ATI ne-Nvidia behlinzeka ngamakhadi aphansi amanani ngamakhadi amabili-amakhadi, ngokuvamile kungcono ukusebenzisa imali efanayo efanayo ekhadini elilodwa elinokusebenza okulinganako noma ngezinye izikhathi okungcono kunamakhodi amabili ehluzo ephansi.

Enye inkinga ukuthi akuzona zonke imidlalo ezizuzwa kumakhadi amaningi ehluzo . Lesi simo sithuthukile kakhulu kusukela kuqaliswe izinhlelo zokuqala zamakhadi amaningi, kepha ezinye izinjini zegrafu azikwenzi kahle kahle amakhadi amaningi ehluzo. Eqinisweni, eminye imidlalo ingase ibonise ukwehla okuncane kokusebenza phezu kwekhadi elilodwa lehluzo. Kwezinye izimo, kwenzeka ukuqhuma okwenza ividiyo ibonakale ikhulile.

Amakhadi wamagrafu anamuhla alamandla alambile. Ukuba nombili wabo ohlelweni kungacishe kube kabili inani lamandla adingekayo ukuwasebenzisa ngokulandelana. Isibonelo, igalari elilodwa eliphezulu lokugcina igalari lingadinga ukunikezwa kwamandla we-500-watt ukusebenza kahle. Ukuba namakhadi amabili afanayo kungase kuphelile kudinga cishe ama-watts angu-850. Ama-desktops amaningi abathengi angenawo afakwe amandla anjalo okuphakamisa amanzi. Ngenxa yalokho, kubalulekile ukujwayela ukuthambisa kwamakhompiyutha akho kanye nezidingo ngaphambi kokugxuma ekusebenzeni amakhadi amaningi. Futhi, ukuqhuba amakhadi amaningi wevidiyo kuveza ukushisa okungaphezulu nokuzwakala okukhulu.

Izinzuzo zangempela zokusebenza zokuba nezinhlamvu zamagrafu eziningi zihluka kakhulu kuye kwezinye izingxenye ohlelweni lwekhompyutha. Ngisho namakhadi amabili ehlukumezi wezinga eliphakeme, iprosesa encane yokugcina ingaphakamisa inani lemininingwane uhlelo olunganikeza amakhadi amagrafu. Ngenxa yalokho, amakhadi amabili wegrafu aphakanyiswa kuphela kuma-high-end systems.

Ubani Okufanele Agijime Amakhadi Wezithombe Eziningi?

Kubathengi abavamile, ukuqhuba amakhadi amaningi ehluzo akwenzi lutho. Izindleko ezijwayelekile zebhodi le-motherboard kanye namakhadi ehluzo, ngaphandle kokushicilela enye i- hardware eyinhloko okudingekayo ukunikeza isivinini esanele sehluzo, inzima kakhulu. Kodwa-ke, lesi sixazululo sinengqondo kulabo abazimisele ukukhokhela uhlelo olukwazi ukugembula ekuboniseni okuningi noma ezinqumweni ezinzima.

Abanye abantu abangase bazuze kumakhadi amaningi ehluzo bangabasebenzisi abavuselela ngezikhathi ezithile izingxenye zabo esikhundleni sokufaka esikhundleni sekhompyutha yabo. Bangase bafune ukhetho lokuthuthukisa i-graph card yabo nekhadi lesibili. Lokhu kungaba inzuzo yomnotho kumsebenzisi, kuthatha ikhadi elifanayo lemifanekiso elitholakalayo futhi liye lahla ngentengo kusuka entengo yokuthenga yekhadi lokuqala.