Fps drop rx 480

[ringo]

Today when I played Bioshock infinite I needed to go somewhere outside my house, I leaved game open (didn't press esc) and when I returned fps in game was around 40fps. Usually in that scene fps is around 120. I thought that this is because game, some bug, but I wanted to be sure so I leaved XCOM enemy within around 1 hour in game and when I returned there was a fps drop from 130 to 60fps. What could this be? Broken card? RMA?

[Mr.Humble]

Hi,

 

please list all your components.

[i_build_nanosuits]

11 minutes ago, ringo said:

Today when I played Bioshock infinite I needed to go somewhere outside my house, I leaved game open (didn't press esc) and when I returned fps in game was around 40fps. Usually in that scene fps is around 120. I thought that this is because game, some bug, but I wanted to be sure so I leaved XCOM enemy within around 1 hour in game and when I returned there was a fps drop from 130 to 60fps. What could this be? Broken card? RMA?

reboot the machine and launch the game and try again?

[ringo]

Fx 8300

Asus m5a97 evo r 2.0

Evga g2 850w

8 gb 1866mhz

 

Also today I listed rhis problem, maybe they are connected:

 

When I play games with my rx 480 I notice that my Fb usage in msi afterburner going up and down (30%-60%-0%).At game I play gpu memory usage is around 1gb (rx 480 8gb version). Is that normal? My gpu usage is at 99-100%.

 

I also noticed in crysis 2, like fps is much lower than it shows, like I have 90fps in game but it feels like it is 40-50fps.

[ringo]

I restarted computer now I am testing it again in Xcom. Fps from 100 falls slowly to 45fps under 50mn. Afterburner is on: Cpu load is the same, gpu load falls slowly, frame time jumps from 7.8ms to 24ms