How to overclock an R9 280?

[M05K]

Hello everyone! I would like to overclock my R9 280! I saw some settings guides on youtube like this one: http://

 

[nitrium]

There are plenty of guides on this. Just Google away. I doubt anyone here can provide useful additional insight.
http://www.hardocp.com/article/2014/06/09/msi_radeon_r9_280_gaming_oc_video_card_review/3
http://www.bit-tech.net/hardware/graphics/2014/05/19/amd-radeon-r9-280-review-feat-xfx/10
http://forums.overclockers.co.uk/showthread.php?t=18431335&highlight=msi+afterburner
https://www.youtube.com/watch?v=4va0zyF0mrA