Windows 7: BSODs and crashes during gaming but nothing else stressful.

Specs:

i7 3820 at stock 3.6ghz
Phanteks PH-TC14PE
ASUS X79 Sabertooth
16gb Samsung 30nm RAM at stock 1600mhz 11-11-11-28 1T 1.35v
2x HIS IceQ X 7850 in CF running stock 860mhz @ .865v
Corsair TX650M
2x Samsung 830 256gb SSDs (One is boot disk, other is media)
Corsair Force GT 240gb (empty)
Windows 7 Ultimate

Like I said, BSODs and crashes seemingly only happen during gaming, usually 2-10 minutes into it. Even benchmarks can't force it to break. It's not a temp problem, the cards are usually around 48C, and the CPU is usually at 45ish. The game doesn't really matter, either. Borderlands 2, Civ 5, and Skyrim all end in reboot death. I'm using the Catalyst 12.11 driver. I've run memtest86+, no errors. CHKdsk yields nothing, nor does Malwarebytes. I had the same problem a few months ago. The only solution was a clean reinstall of windows, and I would prefer to not have to do that again.



Event viewer logs:

Crash One: close proximity.
RWH's crashes - Pastebin.com
RWH's crashes - Pastebin.com

Crash Two: again, close proximity.
RWH's crashes - Pastebin.com
RWH's crashes - Pastebin.com

Crash Three:
RWH's crashes - Pastebin.com

And, in the case that it's useful, the past month's worth of crash codes. I can get the rest should it be necessary.
RWH's crashes - Pastebin.com

Your dump files are all identical BugCode 0xa0000001 this code relates directly to ATI video drivers
i would recommend to first reinstall latest drivers if that is no help i would go back one version and install them, its best to uninstall old drivers then run Drivers - Clean Left over Files after Uninstalling to clean out any old bits that can cause conflicts/affect new drivers then install new drivers from here AMD Graphics Drivers & Software step 2 has an auto detect and install option or manually select if your going for older version