I have the exact same problem. My ROG Strix b550-I Gaming, Ryzen 7 5800X3D, Crucial DDR4 (2x BL32G36C16U4B.M16FB1) works with my RTX 2070 super, but not with my new RTX 4070 graphics card. However, my RTX 4070 card works fine in another system.I have...

I have the exact same problem. My ROG Strix b550-I Gaming, Ryzen 7 5800X3D, Crucial DDR4 (2x BL32G36C16U4B.M16FB1) works with my RTX 2070 super, but not with my new RTX 4070 graphics card. However, my RTX 4070 card works fine in another system.I have...