Ryzen 7 3700x not working good

[Chicken and pc]

I just got into am4 CPUs from a am3+ CPUs  with a fx -8350 and I got a ryzen 7 2700 and Asus Strix b450-f gaming mobo. And it would play games like gta 5 at max around 55 and if I allowed it to go over 60 it would crash and if I played for like 10 minutes or less just driving a around. I played fortnite at 120 FPS cap and epic distance, texture, post process and high for anti and the other on lowest posibble and would crash for not playing long. I have had it for 2 days and today I got a ryzen 7 3700x and a Asus tuff x570 pro (WiFi) and it has the same issue in fortnite and it’s pissing me off and it says high power or very high power in task manger as it’s happening. I have not tried gta 5 yet because I had to reinstall windows. I’m waiting for my gtx 1080 to arrive that I bought so I can see if it performs better and I have 15 more days until I can’t return the parts to Best Buy so I’m trying to figure this out. I have Corsair h115i pro aio and a seasonic gold 850w fully modular psu, both the 8 pin and 4 pin on the mobo are plugged in. Case h500, gpu is gtx 1070 aurmor edition 

[Master Disaster]

I'm sorry but I really can't understand this post at all, use punctuation otherwise it becomes a grey soup of words that don't make any sense.

[Chicken and pc]

5 minutes ago, Master Disaster said:

I'm sorry but I really can't understand this post at all, use punctuation otherwise it becomes a grey soup of words that don't make any sense.

I fixed it a bit hope that helps, I was trying to get out the info and not really trying to correct it and I’m on my phone so that doesn’t help much 

[it_dont_work]

1 minute ago, Chicken and pc said:

I fixed it a bit hope that helps, I was trying to get out the info and not really trying to correct it and I’m on my phone so that doesn’t help much 

It's alright mate we'll forgive you since it looks like english isn't your first language. 

 

Though I'm still not sure what your problem is. Performance doesn't look far off where it should be 

[Chicken and pc]

Like the game keeps crashing and my fx cpu could do 90 FPS in fortnite on the highest settings. And if I put it over a certain FPS in will crash the game. 

[Streetguru]

24 minutes ago, Chicken and pc said:

 

Did you enable xmp for your RAM?
 

Does it work fine after reinstalling windows?

What happens if you set your GPU power target to 50%?

[Chicken and pc]

Just now, Streetguru said:

Did you enable xmp for your RAM?
 

Does it work fine after reinstalling windows?

What happens if you set your GPU power target to 50%?

I have not done that for the ram, and I and I had to reinstall windows and I will try that with the gpu

[Streetguru]

Just now, Chicken and pc said:

I have not done that for the ram, and I and I had to reinstall windows and I will try that with the gpu

Also why did you buy a 1080 to upgrade to? was it just really cheap or something? as it's hardly an upgrade overall.

[Chicken and pc]

I paid $200 for my 1070 and paid $285 for the 1080 ftw edition 

[Chicken and pc]

7 minutes ago, Streetguru said:

Also why did you buy a 1080 to upgrade to? was it just really cheap or something? as it's hardly an upgrade overall.

Can’t find the xmp on this mobo