Overall I would highly recommend this as a prebuild. You will not be disappointed. I have run everything I have in tandem as I have needed to, and have been highly pleased. If you are looking for a gift for your Teen, or yourself, go ahead, you won't regret it.
Rating: 
[5 of 5 Stars!] 
.jpg "HP EliteDesk 705 G4 Desktop, AMD Ryzen 7 2700 Upto 4.1GHz, 64GB RAM, 1TB NVMe SSD, AMD Radeon R7 430, DVDRW, DisplayPort, Wi-Fi, Bluetooth, Windows 10 Pro")