Our research group has just ordered an Oculus Rift. We plan to buy an X51 R3 with GTX 970, i5 or i7. Our researcher is concern that the external power adapter has only 330 watts. Nvidia recommends 500 watts for running 970. Has anyone got a performance problem when running X51 R3 with Oculus Rift ? Have you run any benchmark to compare X51 R3 with other oculus ready PCs from other companies or from your custom built PC ?
Please share your experience. I am the IT guy of the group not the VR expert or user.