I have urgent project have to finish in limited time. so I decided to buy AMD RYZEN 9 in bestbuy on July 27. when I install it in my computer. X570 motherboard, RTX 3070 and be quiet! Dark Rock 4, BK021, 200W TDP, CPU Cooler which I think it perfect for 5900x. unfortunately the cpu does not work. Its defective. I have to return it. and I applied warranty request. Now I need AMD can solve this issue. urgent !!!!!