Thanks for the responses!
Sorry my bad, I mixed up the connectors.
The psu has 2x6 pin, 1x8 pin (how do you tell if it is a EPS or a PCIe connector? No markings) and 2x4 pin.
The cpu has a 8-pin, the motherboard has a 6 pin and the proposed gpu has 2x8 pin.
Is it possible to use the 2x4-pin for the cpu, the 8 pin combined with the 2x6-pins for the gpu and a molex to 6 pin for the MB?
It might not be optimal and look like shit but would it work? Or is it just to buy a new psu?
Cant tell if the 8-pin is EPS or if it is PCIe so don´t really know, also is it even possible to combine 2x4-pin to a 8-pin?