rtx 3070 with 650w psu

10. minimum psu for rtx 3080 Oct 25, 2021 #3 Zerk2012 said: I would use 2 separate cables not the split single one Your manual should say what the single split cable is rated for in Watts My Seasonic said 225 watts for each separate cable Got it I think it's ,y psu is no longer compatible for the 3070 I will get a 750w gold 0