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You're using 14.1 drivers. Honestly, they're better drivers to use instead of those, which are a few months old now. Uninstall those drivers and then download and install 14.4 Beta drivers. Set powertune at +50% and then do some proper testing with your gpu's at stock clocks to rule out issues.
Regarding Valley reporting wrong speeds, thats normal so ignore.
14.4 Beta Drivers Download Link
https://mega.co.nz/#!Yx82QCKL!_pGacc52C6dK2IToGXGj1ggAsoRsprhCOowsAfZGcxQ
its the 14.4 drivers i have installed as i noticed another thread this morning with a link to them pretty sure it was for a 290
kewl thnx for that my settings are almost identical to yours so changed ones that were slightly dif
i shall give bf4 another blast see if i run into anymore red screens, heres hoping this has worked
sp how do i set power limit to 50 when afterburner wont let me??
still not cured the red screen about 15 mins in same problem again the game freezes with annoying buzz then red screen. should i increase the vcore more or would it be connected to the uncore??
Its the game, it is not your system.
DICE...breaking games since the Jurassic period.
i have the r9 280x
Hmm im not familiar with what uncore is to be honest as im still on sandy bridge. Can you run your cpu at stock along with the memory etc and see if it still happens then. My Haswell knowledge is limited as ive never used it.