Why do Hellblade II textures look like a mosaic?

Entering the asylum, distant textures were blurred, ruining the vibe. I tried lowering quality, but the detail loss was unacceptable. GamePP Memory Controller Load Monitor showed VRAM fluctuating between 21Gbps and 22Gbps. I locked it to 22Gbps. Initially, artifacts appeared, so I stabilized at 21.5Gbps. HWiNFO confirmed VRAM temp at 68-72℃. Task Manager showed usage at 15.2-15.8GB. The fix is complete.