Hello,I tested my computer with Intel Burn Test, Prime 95 (1344K, 864k) for hours and had no problems, BSODs so far

getting with Realbench the followding BSOD after 10-15minutes: kmode exception not handled



What could this be?

My System is:

i7 6700K 4,5GHZ 1,312Vcore
Asus Z170 Deluxe 1302 Mainboard
32 GB DDR 4 3000 RAM
Samsung 1TB 850 Pro SSD
Corsair 850RMI Netzteil
GTX 980ti 359.00

Windows 10x64, all drivers are up to date

BIOS Settings:

CPU Vcore 1.312V
LLC 5
Memory XMP
DDR RAM 3000

VCCIO 1,15V (had to raise because of Prime 95, otherwise worker stopped)
System Agent Voltage 1,2V


What can this kmode exception bluescreen be?

I try to test always Realbench with 32GB of Ram for 1Hour, but crashing after the 10-15minutes