How do I fix texture pop-in in Sid Meier's Civilization VII open world?

Distant textures looked like blurry blocks. I tried increasing virtual memory, but loading got slower. I then used GamePP Memory Controller Monitor to adjust timing on the Huntkey Blizzard T620 Colorful. Bandwidth rose from 85% to 92% per GamePP Sensor. Stress tests confirmed stability, and the visual quality was significantly improved.