This topic is used to discuss a bug about performance loss that has occurred for some in SU14.
To report the bug (if you have not already done so) go here:
Performance Loss with SU14 - Bug Reporting Hub / Install, Performance & Graphics
If you are experiencing this issue, please feel free to report your findings using the template. In addition, if you find workarounds or processes that helped resolve the bug for you, please feel free to post about it, as it may help the team’s investigation. Posts that are not reporting the bug will be removed.
Outside of this, use this topic to discuss it.