CUDA and nvidia-smi

Hello all,
I am an amateur user, please forgive for possible omissions. I have EVGA GeForce RTX 2060 6GB GDDR6 KO Ultra Gaming GPU and a Linux Ubuntu 22.04 operating system.
I am running some chemistry simulations and calculations like these so i need the best performance of my hardware. The only driver version that gives me a response with nvidia-smi command is 470.
Insted of saying that my CUDA version is 11.4, when i type nvcc --version, the command is not found and when i install it with sudo apt install nvidia-cuda-toolkit, then i get not found when i type nvidia-smi.
Is it impossible to have both at the same time?
Thank you in advance
manos@manos:~/Desktop$ nvidia-smi
Sun Apr 30 13:21:13 2023
±----------------------------------------------------------------------------+
| NVIDIA-SMI 470.182.03 Driver Version: 470.182.03 CUDA Version: 11.4 |
|-------------------------------±---------------------±---------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 NVIDIA GeForce … Off | 00000000:08:00.0 On | N/A |
| 0% 30C P8 12W / 170W | 181MiB / 5912MiB | 1% Default |
| | | N/A |
±------------------------------±---------------------±---------------------+

±----------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=============================================================================|
| 0 N/A N/A 1756 G /usr/lib/xorg/Xorg 93MiB |
| 0 N/A N/A 1891 G /usr/bin/gnome-shell 86MiB |
±----------------------------------------------------------------------------+
manos@manos:~/Desktop$ nvcc --version
Command ‘nvcc’ not found, but can be installed with:
sudo apt install nvidia-cuda-toolkit