I think air cooler is enough for 7800X3D. You can get the Thermalright Peerless Assassin.

I think NZXT Kraken 240 is enough, one of the best selling liquid cooler.

Here are some top recommendations:

1. ARCTIC Liquid Freezer II 360 A-RGB:

   • Pros: Low noise, innovative pump, good cable management.
   • Cons: No fan control, limited installation options.
   • This cooler features three P12 120mm A-RGB fans with a maximum speed of 1,800 RPM. It not only keeps your CPU cool but also adds a touch of aesthetics to your rig. Perfect for those intense gaming sessions or demanding computational tasks.

2. Cooler Master MasterAir MA824 (Best Air Cooling CPU Cooler):

   • This single-tower cooler strikes a balance between affordability and performance. It’s well-made and won’t break the bank. Plus, it’s compatible with the Ryzen 7 7800X3D and can handle its thermal demands effectively.

3. Alphacool Eisbaer Pro Aurora 240 (Best Silent AMD Cooler):

   • If you’re after a whisper-quiet solution, this cooler is worth considering. It combines excellent cooling performance with a serene operating environment. Plus, the Aurora 240 looks sleek and stylish.

4. Thermalright Peerless Assassin 120:

   • Another solid choice, especially if you’re looking for a compact cooler. It’s efficient, reliable, and won’t hog too much space in your case.

Noctua's NH-D15 is a solid cooler for 7800x3d.

Air cooler or liquid cooler, which one to prefer ?