is lenovo ideapad gaming 3-ad with core i 7 - 11 gen
16gig ddr 4 ram
and nvidia GeForce rtx 3050 ti
supports ubuntu 21 and another linux distros?
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Sign up to join this communityShort answer : high probability
Real answer:
I guess here is a semi-gaming like setup of your PC.
Until, you don't give enough details about motherboard & BIOS setup and so on, the probability of Linux X86_64 will run on it is very very high.
You choose Ubuntu, so here again I can confirm that.
If you have limited performances on the Graphical card for your recent games, just install the proprietary version of the Nvidia driver to increase performances.
I can also confirm you just have to choose a X86_64 linux distro to run it on your machine. If you doubt, you can use a Linux USBstick to test the distribution before choosing and installing it.