XFX over the weekend rolled out the Radeon RX 7900 XTX Phoenix Nirvana graphics card, the company’s new flagship custom-design product based on fastest AMD Radeon GPU you can buy. From the looks of it, the card is China-exclusive, as we haven’t seen any updates from the European or North American arms of XFX showcase this card. The Phoenix Nirvana is noticeably larger than the company’s current MERC 310, and features a 4-slot design, with a significantly heavier heatsink. The card is 34.6 cm long, 13 cm tall, and is 4 slots thick.
The star attraction with this card is its large aluminium fin-stack heatsink, which features 216 aluminium fins for a total of 62.586 mm² of surface area for heat dissipation; six copper heatpipes, a vapor-chamber base, and 15,000 W/mK Honeywell PTM 7950 phase-changing thermal pad between the vapor-chamber and the GPU. Each of the three 100 mm fans of the XFX RX 7900 XTX Phoenix Nirvana features a fluid-dynamic bearing, turns at speeds of up to 3,200 RPM, pushing 70.08 CFM of airflow, at 4.88 mm H₂O, each. The card is priced at ¥7,899 in China, which converts to roughly $1,090.