Games freezing / crashing

stonewall712

Commendable
Aug 12, 2016
67
0
1,630
Hello,

I recently got a new graphics card and since I installed it some games would freeze temporarily (e.g. AC: Syndicate) and some others with freeze and then crash (e.g. Overwatch - Error: Render device has been lost). I have the Sapphire R9 270X 4GB.

Any help is appreciated
 

stonewall712

Commendable
Aug 12, 2016
67
0
1,630
I did use DDU and also manually deleted old drivers. My temperatures never exceed 70C. The games I am playing do not use more than 4GB. Overwatch only uses around 1GB and AC: Syndicate only used around 2.7GB.