Ryzen 1300X GTX 1060 unexpected stutter framedrops

Vignesh JS

Reputable
Dec 5, 2014
24
0
4,510
Bought this rig last week:
AMD Ryzen 1300x
ASUS Dual GTX 1060 6GB
ADATA 8GB DDR4 RAM (no heat sink, not in vendor's list, zero errors in Memtest)
ASUS B350M-K
1 TB WD Blue
Corsair VS650
Windows 10 Pro
Installed Black flag, Mafia II, Wildlands. Getting deserved frames in the most suitable settings but facing sudden unexpected frame dips (and goes back to normal like in a sec or two). Showing 100% CPU usage at times (incl. all cores). Tried updating the BIOS. Tried Ryzen power plan. What is it ? Bottleneck ? Faulty PSU ? Any faulty component ? Please help !!!