Desktop:
Case: NZXT H510
PSU: be quiet! [unknown model I bought this off ebay] 650W semi-modular
Momboard: ASUS TUF GAMING B550-Plus
CPU: AMD Ryzen 5 3600X
GPU: AMD Radeon RX 6700 XT
RAM: Team Group T-Force Nighthawk 32 GB 2x16GB DDR4 3200 MHz (white LEDs)
Additional PCIe: Blackmagic Design DeckLink Mini Recorder capture card
Storage: 500 GB Samsung 970 EVO for OS storage, 256 GB Lite-On M.2 SATA SSD for Windows VM, 1 TB WD Black HDD for Windows gamez, 2 TB WD Blue HDD for archival and junk storage, 1 TB Samsung 870 QVO for vidyagaemz, 2 TB Crucial MX500 for moar vidyagaemz
OS: Arch Linux host, Windows 10 guest

Laptop:
Make & Model: Lenovo V15 G2 ALC
CPU: AMD Ryzen 5 5500U
GPU: AMD RX Vega 7 integrated
RAM: Micron 4 GB DDR4-3200 CL22 soldered + Crucial 8 GB DDR4-3200 CL22 SODIMM module = 12 GB DDR4-3200 CL22
Storage: 512 GB Samsung PM991a
OS: Windows 11 Pro

I use a script to unhook my GPU from the host and attach it to the guest without needing 2 GPUs to do so.