In approx. 2000 to 2002, 2003 or around then, there was a theoretical dream that Itanium based workstations would become a real mass market thing, but it obviously never caught on.
Intel never made Itanium CPUs cheap enough to realistically purchase and Itanium motherboards never became a thing from the top-10 sized Taiwanese motherboard makers (the same companies that were making really nice boards for the 1 GHz to 1.2 GHz socketed Pentium 3 with 512KB cache and the first generations of Pentium 4).
Also the performance sucked. This was before AMD64 existed on the corporate desktop or home desktop.
Intel never made Itanium CPUs cheap enough to realistically purchase and Itanium motherboards never became a thing from the top-10 sized Taiwanese motherboard makers (the same companies that were making really nice boards for the 1 GHz to 1.2 GHz socketed Pentium 3 with 512KB cache and the first generations of Pentium 4).
Also the performance sucked. This was before AMD64 existed on the corporate desktop or home desktop.