BSOD playing Steam games and watching streams

Hello,
my system specs are:
Asrock H77 PRO4 MVP
ATI Radeon HD 7870 XT
i5-3470
Vengeance 4GB x2
Corsair CX600M

when I play random games and watching some streams I got BSOD randomly. Here's my log:

Hi djanthony93,

Welcome to the 7forums.

Please check here for driver updates.

Code:

3: kd> lmvm atikmpag
start             end                 module name
fffff880`04e0e000 fffff880`04eb6000   atikmpag T (no symbols)           
    Loaded symbol image file: atikmpag.sys
    Image path: \SystemRoot\system32\DRIVERS\atikmpag.sys
    Image name: atikmpag.sys
    Timestamp:        Tue Aug 04 03:42:28 2015 (55C01884)
    CheckSum:         000AF3B6
    ImageSize:        000A8000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

I installed the 15.7.1 version which the latest stable release.

Let us know how it goes :)

axe0 said:

Let us know how it goes :)

I had already 15.7.1 drivers.

Sorry, didn't read it correct

How are the temperatures when idle and under load?

35°C idle, 50°C watching videos, 60°C light gaming, 75°C max 100%.

Perfect,

Please make sure your GPU is properly connected, if necessary reseat it.
I'd like to rule out the GPU component

Diagnostic test

 GPU TEST

Run Furmark to test your GPU. Furmark tutorial

   Note

Run Furmark for around 30 minutes

   Warning

Your GPU temperatures will rise quickly while Furmark is running. Keep a keen eye on them and abort the test if temperatures rise too high

I did it for 30 minutes: 48°C min - 77°C max under load 100% fan 92%, no crashes and no artifacts.

Because there are no older versions available please try to uninstall the current drivers using Display Driver Uninstaller and install the drivers fresh.

There could be corruption in the current drivers.