random restarts only while gaming

greetings so i bought new components few days ago and this started happening. my psu is the only thing that i did not upgrade because it is 700w and it lookeds like its working fine ... all the rest were upgraded and now when im playing games , at random intervals my pc restarts with NO errors...

Hello, I hope someone who can help me here, I've been experiencing BSOD for the last 3 weeks and finally get rid of it but this time, my pc keeps restarting randomly and this is the same error that shows under Reliability history. How can I Identify which component causes it? *I already replaced...