In its review of PowerColor's Radeon RX 6900 XT Red Devil Ultimate, French publication Overclocking.com discovered that the graphics card is based on a new variant of the Navi 21 (Big Navi) silicon. The review brought to light the possibility that other vendors may also be preparing faster custom Radeon RX 6900 XT graphics cards. There are currently three variations of the Navi 21 die on the market. The XL version is used in the Radeon RX 6800 , the XT in the Radeon RX 6800 XT and lastly, the XTX in the Radeon RX 6900 XT . As exposed in the review, the Radeon RX 6900 XT Red Devil Ultimate leverages the Navi 21 XTXH die, which is why even the latest version of GPU-Z doesn't recognize the die. Through the help of PowerColor, Overclocking.com got its hands on the latest version of AMDVbFlash, a utility to flash firmware on Radeon graphics cards. The tool effectively confirms the existence of the Navi 21 XTXH silicon on the RX 6900 XT Red Devil Ultimate. The Radeon RX 6900 XT … [Read more...] about Partners Prepping Faster Radeon RX 6900 XT GPUs With Higher-Binned Navi 21 Dies?