16 GB minimum; 32 GB recommended for Fusion or 4K work.
To run version 16.2.3 smoothly, your hardware should meet these baseline specs: Windows 10 (64-bit), macOS 10.14.6 Mojave, or Linux. CPU: Intel Core i7 or AMD Ryzen 7 (Quad-core minimum). DaVinci Resolve Studio 16.2.3.15 Free Download
Decide if you should use or the latest Version 19 Troubleshoot installation errors on your specific OS DaVinci Resolve 16.2 download - Blackmagic Forum 16 GB minimum; 32 GB recommended for Fusion or 4K work