https://wccftech.com/amd-to-end-radeon-rx-6900-xt-6800-xt-6800-reference-model-production/

AMD will soon be ending production of its reference Radeon RX 6900 XT, RX 6800 XT, RX 6800 cards as per a report by Cowcotland (via Videocardz). The report states that the reference RDNA 2 model would be a once-off release and won't be produced any more than the initial batch of units.

AMD finally had a reference cooler design which they are really proud off and even reviewers who got to test the cooler agree that the new reference cooling design for RDNA 2 based Big Navi GPUs is one of the best coolers that AMD has designed to date. It's cooler and quieter than the previous flagship cooling solutions that AMD has designed and also looks great.