Hello @Drins! The 6900XT can work fine with even a 750W psu. The 850W gives an extra 100W overhead for any additional components or load put on the system. What were you planning to run on your system?
@Drins just chiming in. Let us know the results of your benchmarking and let us know if there are more questions we (@TS_EmileC and MC Admins) can answer for you.
@Drins Okay understood.
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