What is dual TMU?

Trovlak-aggramar (Trovlak) May 20, 2021, 5:35pm #2. I don’t know what “Dual TMU” means, but multiple graphics cards (crossfire/SLI) have never been supported by world of warcraft, and while some may work, a lot of the times, it results in the graphics card being seen as “unsupported” and generating that error.