AMD Zen 3 processors will be incompatible with 400 series and older motherboards | IT World Canada News
AMD Ryzen 4000 Mobile: AMD launches 3rd generation Ryzen 4000 Mobile APUs with Zen2 Core, 7nm architecture and up to 8 core and 16 threads - Times of India
AMD Ryzen 5000G: Zen 3 APUs for Desktop Coming August 5th