which cpu?

[XcatXboy]

Budget (including currency): 20000 PLN (polish currency 1 dollar is worth 4 PLN)

Country: poland

Games, programs or workloads that it will be used for: gpu shrink games

Other details existing parts lists: ASUS GeForce RTX 3090 ROG STRIX OC 24GB GDDR6X, ASUS ROG STRIX X570-F GAMING, be quiet! Pure Power 11 FM 850W 80 Plus Gold, Samsung 1TB M.2 PCIe Gen4 NVMe 980 PRO (with my laptop 250 GB m.2), G.SKILL 32GB (2x16GB) 3200MHz CL16 Trident Z Royal Silver, Corsair 4000D Airflow Black, MSI MAX F12A-3H Triple Pack 3x120mm, what resolution and refresh rate you want to play at, etc: 4K 60 fps 

 

[SimplyGone]

Watch this.  This has all your listed CPUs in the tables

[Brooksie359]

My best bet would be the 5600x or the 3900x depending on the workload. If you are mainly into gaming or single threaded loads then get the 5600x if you are doing productivity work and it's multithreaded then the 3900x is probably the better bet.