The cpu is overclocked to a healthy 4.2 ghz from stock 3.8ghz. It runs super smoothly and i have never experienced a crash.
Specs:
cpu: amd ryzen 5 2600 upto 4.50ghz
gpu: nvidia gigabyte gtx 1060 3gb
mobo: asus z170-e
cpu cooler: raijintek air cooler
ram: 8gb corsair vengeance lpx ddr4
psu: kolink kl 600w
hdd: 1tb barracuda
ssd: 128gb m.2 nvme
3 case fans
note: the pc is brand new in box