For Catalina, the "Zone Top" pick is Intel Core i9-10900K.

You must enter your motherboard BIOS and apply the following settings:

In the world of Hackintoshing, "Catalina" (macOS 10.15) holds a unique position. It was the final version of macOS to support 32-bit applications, making it a critical holdout for many users with legacy software. While newer versions like Ventura and Sonoma exist, building a "Top" spec machine for Catalina offers a blend of modern performance with crucial legacy compatibility.

If you are looking to build a high-end "Top Tier" Hackintosh specifically for Catalina, this guide covers the hardware choices, the installation method (OpenCore vs. Clover), and the specific pitfalls you must avoid.