Sorry for the potato quality, as I mention in the video, I had to nerf the encoding settings to be as light on the CPU as possible, since the GPU shares its bandwidth. The video looks jerky, but the frame delivery was consistent and since my monitor now has a FreeSync range of 40-144Hz; and the little Vega 11 was able to keep it over 40 almost all of the time, it was smooth.
Specifications:
Ryzen 5 3400G all-cores locked to 3750 MHz (Noctua LP 120mm cooler)
16 GB (2x8) Micron E-Die. 3400 MHz C16-18-18-36 606tRFC 1.38V
Asus Prime B450M-A Micro ATX + Custom Heatsink for SoC VRM
Integrated Vega 11 Graphics @ 1600 MHz
Sabrent Rocket 256 GB NVME SSD
Radeon Adrenalin 20.8.2
Windows 10 Pro 64 (2004)