AMD launched the air-cooled RX 6900 XT last year but there also exists a liquid-cooled one. The latter is much cooler, quieter, and also slightly faster. The new card also features the fastest VRAM.
Navi 21 xtxhRSS
Sapphire has launched the TOXIC Extreme Edition Radeon RX 6900 XT which likely features the binned Navi 21 XTXH chip. For cooling, the card has triple 120mm radiator fans and a blower fan too.
An all-time record for the highest GPU core clock has been achieved today with the PowerColor Liquid Devil AMD Radeon RX 6900 XT. These are binned chips built for extreme overclocking.