What is the make/model of your motherboard? Also, what make/model is your CPU cooler?
When you installed the new CPU, did you also reset your BIOS to its default state?
Video Card
NVIDIA GeForce GTX 2080-8GB
(VR-Ready)
Motherboard
MSI X470 GAMING PLUS--RGB, Gb
LAN, USB 3.1 (4 Rear, 6 Front),
Unique MSI Gaming Tools
Power Supply
600 Watt Standard 80 PLUS Gold
Advance Cabling Standard Default Cables
Options
Primary Hard
3TB Hard Drive-64MB Cache,
Drive
7200RPM, 6.0Gb/s - Single Drive
256 GB SSD - boot
2TB SSD
Sound Card
3D Premium Surround Sound
Network Card
Gigabyte GC-WB11ACD-IAC400
Wireless Network Card 802.11ac
Operating
System
Windows 10 Home + Office 365
Trial [FREE 30 Day Trial]-(64-bit)
External USB
Accessories
Dual-Band up to 433 Mbps +
Bluetooth 4.2
ASUS Bluetooth 4.0 USB Adapter
Up to 3Mbps Data Rate; Plug and
Play
240mm Addressable RGB Liquid Cooling System couldn't tell you the make it was a prebuilt computer before I changed out the gpu and added the extra ram but I've had everything else working for the last few years