Severe MHZ drop under load Purchase Threadripper 1920x in December 2019 assembled machine on or around Feb 1st 2020 ran fine for about 4 weeks. Never went above 3700 mhz though,then started slowing down under load currently when playing Destiny2 and another games drops to 1200 mhz. Replaced power supply new EVGA 850 watts RMA'd motherboard ASROCK x399 Phantom 6 Gaming no change 16 gbs 2 sticks G skilz trident memory passed Memtest86 Video card is AMD 5700xt sapphire
