GPU/CPU problems

[Moushke]

Hi guys,

 

I'm having issues with my PC after installing @ new GPU's and a new CPU cooler (H100i)

 

Here are my specs:

 

Operating system 64-bit Windows 8.1 (6.3.9600)

Motherboard ASUSTeK COMPUTER INC. P8Z77-V LE PLUS

Memory 16,384 MB  

Processor Intel Core i7-3770K Processor

Reported stock core clock 3,500 MHz

Maximum turbo core clock 4,223 MHz

Graphics Card NVIDIA GeForce GTX 970

Vendor Giga-Byte Technology Co., Ltd.

# of cards 2  

 

I'm getting around 60FPS in WoW, random stuttering of the game and framdrops, no sound what so ever anymore from speakers but when I plug in my USB headset I get sound.    

 

Does anybody have an idea about what going on?  

 

Thanks in advance!  

[EMENCII]

- snip -

Try with stock bios settings, maybe is something there...