Eximo :
I'm still a fan of Nvidia recycling the Voodoo name, or a least not just re-using Titan. They could grab other Greek mythology names at least.
Though I agree a simple model number would suffice. Not sure about the 90, they usually reserved that for dual GPU cards.
Well, titan is also the second biggest moon in the solar system. So either use the second biggest planet instead: Gtx Saturn( ideally make a partnership with Sega and get an exclusive sonic game, then it can be gtx Sega Saturn), the second biggest body: Gtx Jupiter, or maybe the biggest moon: gtx Ganymede, although gtx Callisto is a much cooler name.
If they mean titan as in titanium, the next element in line is vanadium, so maybe gtx Vanad, while the next heavyer version of titanium is zirconium, so gtx zirco.
If they just mean big, alternative giant races from mythology would give gtx jotun or gtx giant.
If they mean the titanic, the sister ships would give gtx Olymp or gtx Britain or possibly gtx Brittany.
Many nice possibilities.
Or they could add colors, like they did with the titan black. Titan pink and titan teal would be my future favorite cards