@Pinkvelvet98 Your screenshots look mostly normal to me. I can't tell whether the plants in your first two look exactly right, but they're at least close. Sims 4's graphics have been uncharitably described as "cartoony" (I'd go more with "plasticky" if I were looking to criticize), with less texture and thicker lines than most modern games. This is also a big reason so many players use Reshade or a similar tool. It's not your computer.
If you want to get your graphics card recognized, open graphicscards.sgr, which by default would be in one of these locations, depending on your type of install:
Program Files (x86)\Origin Games\The Sims 4\Game\Bin
Program Files (x86)\Steam\steamapps\common\The Sims 4\Game\Bin
Program Files\EA Games\The Sims 4\Game\Bin
Search for Nvidia and add this line under the NVIDIA header:
card 0x2488 "NVIDIA GeForce RTX 3070" $cardLevelUber $resolutionHigh
There should be four spaces before card so this entry lines up with the ones below it.
By the way, your dxdiag is full of failed Windows updates, and it's a good idea to clean those up even if the problem is unrelated to Sims 4. So please run a couple of basic checks on your Windows system files:
- Hit Windows key-X
- Choose either “PowerShell (Administrator)” or “Windows Terminal (Administrator),” whichever option is offered
- Inside the window that appears, copy and paste “DISM.exe /Online /Cleanup-image /Restorehealth” without quotes, and enter
- The system will start validating soon. If it throws an error, please list it here
- After it reaches 100%, hit Windows key-X again
- Again, choose “PowerShell (Administrator)” or “Windows Terminal (Administrator)”
- Inside the window, copy and paste “sfc /scannow” without quotes, and enter
- Post the message you receive here
Restart your computer, hit Windows key-i, select Update & Security, and click the box to check for updates. If any install, restart again afterwards.