An all‑AMD dual‑boot powerhouse built by ETA Prime — pairing an AMD Ryzen 7 9800X3D with an AMD Radeon RX 7900 XTX and running SteamOS on one NVMe and Windows 11 Pro on the other — shows that the long‑standing assumption “Windows always wins at native 4K AAA” no longer holds as an absolute. In a...
