Ukuvula amandla ochungechunge lwamakhadi wevidiyo e-AMD Radeon RX 5700 kube lula kakhulu. Kanjani umhleli oyinhloko wenguqulo yesiJalimane ye-Tom's Hardware Igor Wallosek, ukwenza lokhu, vele ukhulise Umkhawulo Wamandla wamakhadi wevidiyo usebenzisa iSoftPowerPlayTable (SPPT).
Le ndlela yokwandisa ukusebenza kwamakhadi wevidiyo ilula kakhulu mayelana nokusetshenziswa, kodwa ingaba yingozi kakhulu ekhadini levidiyo ngokwalo. Ngaphezu kwalokho, okwamanje izinguqulo zereferensi kuphela ze-Radeon RX 5700 kanye ne-RX 5700 XT ezitholakalayo emakethe, izinhlelo zokupholisa okungenzeka zingakwazi ukubhekana nokwanda kokushisa.
Ukwenza lolu hlobo lokuhlola, kungcono ukusebenzisa amabhlogo amanzi. Isibonelo, uzakwethu waseJalimane usebenzise ibhulokhi yamanzi esanda kwethulwa egcwele . Kuyaphawulwa ukuthi ngaphandle kwesistimu yokupholisa enamandla kakhulu, ikhadi levidiyo lingase lifinyelele izinga lokushisa eliphakeme elivumelekile kunokuveza amandla alo.
Ekuhloleni kwakhe siqu, u-Igor Vallosek unyuse umkhawulo wokusetshenziswa kwamandla weRadeon RX 5700 XT ngama-95%. Ngaphandle kwalokhu, ukusetshenziswa kwamandla kwangempela akuzange kukhule kangako: ukusuka ku-214 W kuya cishe ku-250 W. Nakuba ngezinye izikhathi kwakukhona ukusetshenziswa kwe-jump kufika ku-300-320 W, futhi i-voltage eyinhloko yayiyi-1,25 V. Kule modi, amafrikhwensi ewashi ekhadi levidiyo elisha le-AMD ayengaba ngu-2,2 GHz, okuwumphumela ophezulu kakhulu.
Ngokuqondene nokuhlolwa kokusebenza, ukweqisa okuphezulu okunamandla okusebenziseka okuphezulu kakhulu kwavumela i-Radeon RX 5700 XT ukuthi idlule i-GeForce RTX 2070 Super egcwele ngokweqile futhi isondele ku-GeForce RTX 2080 kumdlalo we-Shadows of the Tomb Rider. Lokhu kuhlaba umxhwele ngempela, futhi kunikeza ithemba lokuthi ozakwethu be-AIB be-AMD bazokhipha izinguqulo ezinamandla ngempela zamakhadi abo ochungechunge lwe-Radeon RX 5700.
Source: 3dnews.ru