I just build a PC few days
My PSU is free , i told from old PC but dont have 8 pin
But my GPU need 8 pin
Do i need to buy a new PSU, or buy cable to 6 pin to 8 pin, or just use 6 pin for gpu
MB: MSI B250m pro_vd
GPU: MSI Radeon RX 470 4GB ARMOR
( Sorry my English )
Get a new PSU. If it doesn't have a 8 pin it doesn't have one for a reason.
What PSU do you have? Sounds like it was free for a reason.