BSOD While in desktop, KMODE_EXCEPTION_NOT_HANDLED

Greetings,
Since last friday my pc is hanging with weird BSOD's all the time at random times with diffrent errors.
The first one, DRIVER_OVERRAN_STACK_BUFFER, was related to nvidia driver as i saw this: nvlddmkm.sys.
So i reinstalled the drivers after removing the old one's in safe mode with DDU (Using 382.05).
After one day, another BSOD but this time KMODE_EXCEPTION_NOT_HANDLED with the same nvlddmkm.sys.
I was thinking might be buggy driver but even with older ones (381.89) had this BSOD aswell.
Brand new GTX 1080 Ti aorus xtreme edition

Windows 10 pro 64 bit creators update
Core i7 6900K at 4 Ghz, 64GB RAM HyperX predator 3000Mhz, ASUS ROG Rampage V Edition 10.

All the drivers (USB, etc are up to date), Mobo bios up to date.
Did memtest86 for 36hrs (8 passes) all good (saw other posts that recommending to perform a memtest so i did it).

I'm starting to think that i got a defective gpu here.
Posting a dump as the pinned post tells to do.

Ztruker said:

Two fo the 3 dumps indicate a problem with your Nvidia card or driver.

Code:

BugCheck 1E, {ffffffffc0000005, fffff80eb9ead7a3, 0, ffffffffffffffff}
*** WARNING: Unable to verify timestamp for nvlddmkm.sys
*** ERROR: Module load completed but symbols could not be loaded for nvlddmkm.sys
Probably caused by : memory_corruption
Followup:     memory_corruption
---------

You have driver version 381.89 dated 19.04.2017.

There is a newer driver available, give it a try:

GeForce Game Ready Driver

Version:	382.05 WHQL
Release Date:	2017.5.4
Operating System:	Windows 10 64-bit
Language:	English (US)
File Size:	417.59 MB

I rolled back to older ones to test if the same BSOD is there too and it was. Same BSOD with both new and older ones.

Sorry for breaking in.

MSI Afterburner showed in all three dumps:

Code:

PROCESS:       MSIAfterburner.exe

Please reset GPU clocks to default in Afterburner and uninstall this software. Its known for causing bluescreens.