In case anyone missed it...a new AMD GPU Memory Tweaker (on the fly) was released a few days ago. It allows you to tweak the HBM and VRAM memory timing straps on the fly. Vega 56/65 and Vii, and Polaris GPU (470/480/570/580) : r
AMD Memory Tweak ⛑️ | minerstat help
AMD Memory Tweak - Read/Modify Timings on the fly! | guru3D Forums
AMD Memory Tweak - Read/Modify Timings on the fly! | Page 9 | guru3D Forums