If you are a 4K gamer, then maybe that's why you were disappointed with it because you state that you bought a 4090 to replace it.
For the past 12 years or so, i had been a 1080p gamer and, believe it or not, i was determined to stay that way.
That was until i saw games like Resident Evil 4 remake, Atomic Heart and Far Cry 6, CTD repeatedly, due to 4070 Ti's insufficient VRAM.
That's what got me disappointed, or rather enraged, considering the fact that i had just spent 1.000€ on a new generation GPU.
If a card like 4070 Ti can't handle Full HD, i realised it was rather improbable it could handle all the games that were gonna be released during the next few months.
So i pulled the trigger, got rid of my 4070 Ti and bought the 4090 - which, in turn, made me wanting to have a 4Κ monitor.
4070 Ti, COULD have been a great card, IF Nvidia had taken things seriously and equipped it with 16 GB.
But, at 12 GB, it's just a pathetic GPU, not worthy of its money.
I only wish i had realised it earlier. But, hey, back in January, i had already gathered all the other pieces of my new rig, i could build a top class desktop so i thought "who needs a greater card? Why not settle for a 4070 Ti".
I suppose you could say my impatience got the better of me and i paid for it dearly.