The story underlying "best selling series" is buried in details that your 1-liner quip conveniently ignores.

To close FY23, Nvidia reported[1] -27% YoY gaming segment revenue decline, while data center segment saw +41% YoY revenue growth to overtake gaming segment revenue contributions by 65%. -8% YoY gross margin contraction was largely attributed to $2.17 billion Ampere inventory glut in excess of demand expectations.

Take a wild guess which segment accounts for the lion's share of this Ampere inventory glut.

[1] https://www.sec.gov/Archives/edgar/data/1045810/000104581023...