https://www.techradar.com/news/amd-rumored-to-unveil-radeon-navi-rx-3080-and-3070-gpus-next-week

The latest AMD rumor is a biggie, and reveals the apparent existence of a pair of incoming Navi graphics cards which will be unveiled in less than a week, and go on sale on July 7.

Before we get stuck into this, remember that this is all just speculation, but it allegedly comes from a spokesperson for GPU manufacturer Sapphire as reported by Wccftech.