AMD 5000 Series Ryzen 9 5900X Desktop Processor 12 Cores 24 Threads 70 MB Cache 4.8 GHz Bundled ROG CROSSHAIR VIII Dark Hero ATX AMD Gaming Motherboard with PCIe 4.0 USB 3.2 and Dual M.2 Socket AM4

AMD Ryzen 9 5900X series desktop processors comes with 12 cores
ROG Crosshair VIII Dark Hero AMD X570 ATX gaming motherboard
AMD AM4 socket: Ready for AMD Ryzen 5000 Series/ 4000 G-Series/ 3000 Series/ 3000 G-Series/ 2000 Series/ 2000 G-Series desktop processors; also supports up to two M.2 drives and features USB 3.2 Gen 2 and AMD StoreMI to maximize connectivity and speed
Comprehensive thermal design: Passive chipset heatsink, M.2 aluminum heatsinks and ROG Water Cooling Zone.
Robust power delivery: Designed power solution 14+2 TI power stages rated for 90A, ProCool II power connectors, microfine alloy chokes and 10K Japanese-made black metallic capacitors