AMD has released Beta9.4 of the Catalyst 13.11 drivers. They do the following.
Feature Highlights of The AMD Catalyst 13.11 Beta9.4 Driver for Windows
Includes all Feature Highlights of The AMD Catalyst 13.11 Beta9.2 Driver
May resolve intermittent black screens or display loss observed on some AMD Radeon™ R9 290X and AMD Radeon R9 290 graphics cards
Improves AMD CrossFire™ scaling in the multi-player portion of Call of Duty®: Ghosts
AMD Enduro Technology Profile updates:
XCOM: Enemy Unknown
Need for Speed Rivals