PC Freezes For A Few Seconds When Gaming

[heath1]

On Call of Duty: Advanced Warfare, at the beginning of a match, my game will freeze for 2-10 seconds (varies on different maps) and sometimes it will be choppy for first 30 secs. When I look at Afterburner, it shows the GPU, CPU, and Memory just spike and pretty much stop working for that few seconds. Running game at Medium/Low settings when it is capable of High. I will give more info if needed.
PC Build:
FX 6300
Sapphire R9 270X OC (Different Overclocks)
8GB Ballistix 1600Mhz
Corsair CX600
Windows 10 Tech Preview

 

[shadows1234]

windows 10 tech preview is what's wrong youre using a os that is still in development and not all drivers work the same as previous versions of windows

 

[Pwnography-XXII]

Probably your OS. It isn't stable yet. Try to use 8.1 or 7 if you can.