Updated Radeon RX 6900 XT graphics card breaks 3.2 GHz clock speed German overclocker Roman “der8auer” Hartung has overclocked its Radeon RX 6900 XT graphics card that features updated Navi 21 XTXH GPU to higher frequencies it was previously possible. AMD has recently updated its Radeon RX 6900 XT with a new variant of Navi […]