So, this is what ASUS told me to do.
"amd3dvcacheSvc is 3D cache error1. ensure the processor is running at boost (not overclock manually or AI overclock). CPU is running auto frequencies2. If this persists, please ensure the thermal paste on the processor and AIO cooling3. Turn off the system and take out the processor and check for the processor's bottom for any burn or damage; check bent pins on the socket. please take picture of the CPU socket for bent pins and provide to TSD. If and only if bent pins on the CPU socket, RMA the MB. If there are no bent pins, please go to next step4. Send the processor in to repair"
I'm in the process of talking with AMD now. Big finger-pointing game at this point. I have a new PSU, motherboard, CPU, and GPU on standby for the sake of troubleshooting. I just want this issue to be fixed for everyone. Ill keep everyone in the loop.
This is what AMD said.
Thank you for submitting the warranty claim through AMD Consumer RMA portal. Please refer to the following knowledgebase article for system stability issueshttps://www.amd.com/en/support/kb/faq/pibrmats2 Provide specific details of the troubleshooting that you have performed based on the above mentioned knowledgebase article. Can you please provide your system configuration details, along withDxdiagorMSInfo32report for review Also let us know the CPU cooler make and model. Once I receive the information requested above, I will work diligently to review and validate your claim.I appreciate your support.To know more about our warranty terms and conditions please visit the link below.https://www.amd.com/en/support/kb/faq/rma-terms
I will also keep people in the loop on this.