I'd say this is a pretty reliable source. Don't think this is of any surprise considering it was just a rebadged Radeon Instinct card, so AMD loses a lot of money on each one sold as a VII. Though in a typical design cycle products are EOLd after a year anyway, so it matters little that VII was EOLd so quickly.
https://www.tomshardware.com/news/amd-radeon-vii-end-of-life-status,39861.html