System date: 3/1/2019 eh?
At least the two photos were taken from the same system at approximately the same time. That lends some credibility. Also that the owner doesn't know how to take an actual screenshot makes me think they're unlikely to be good enough to find the exact right GPUz images to copy from someone else. Also the first page of Google images of "RX470 GPUz" don't have any pics that match those.
For reference, this MSI RX470 (clockspeeds will vary):