Sources: AMD Has Created Navi FOR Sony’s PlayStation 5.

[vivster]

HollyGamer said:

I want PS5 comes in 2020 or 2021

with zen APU (7nm) with 2 X 6 cores = 12 cores with 24 hyper threading enable , and 1 core reserved for with core clock 3,2 Ghz
24 to 32 GB GDDR6 or HBM3 700 Gb/second
Navi based GPU (7nm) with 112 CU (compute unit) with core clock 1550 mhz and can achieve 22 teraflop
2 tera byte hybrid HDD
USB 4.0
Bluetooth version 4.0
2 x USB version 4.0
C-USB or thunderbolt port
Ethernet port
Wireless
Dual layer BD ROM disc up to 60/ layer = 120 GB total , and speed 12 X
DVD Rom speed 24X
CD Rom speed 36X

And price 500 to 550 USD , i don't mind 

High end is currently half of what you want GPU wise. New consoles usually have the specs of high end from a few years ago. If Sony is nice, they'll give us something around 15TF but I wouldn't count on it.