BSOD when playing LoL, 0x0000001e, 0x1000007e

Code:

BugCheck 3B, {c0000005, fffff80002e995be, fffff8800a73ef50, 0}

Probably caused by : ntkrnlmp.exe ( nt!KiDeferredReadyThread+5ae )

Code:

Usual causes:  System service, Device driver, graphics driver, memory

Code:

4: kd> !error c0000005
Error code: (NTSTATUS) 0xc0000005 (3221225477) - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s

What steps have you carried out so far?

well, we are on the seventh page of this thread.
One of those steps were Memtest86, OCCT tests, seagate hard drive tests, malware/virus scans, chkdsk and some more

Have you installed the latest possible graphics drivers, even if these are Beta drivers?

• Latest NVIDIA ForceWare Video Drivers Windows 7

1. Download Driver
2. Start Type: Device Manager
3. Expand Display Adapters
4. Right-Click Driver Name, Uninstall
5. Reboot
6. Run Driver Sweeper
7. Reboot
8. Install Downloaded Driver

Driver Sweeper will scan for any left over files from the old driver, old driver files can cause conflicts with new driver installations. Create a System Restore point beforehand, in case any problems or issues arise.

Driver Sweeper:

• Drivers - Clean Left over Files after Uninstalling

i dont think the video driver is the case here
i have used the newest drivers as well as the old ones and i found the old ones to be more stable
i didnt use driver sweeper since as far as i know u dont need it when installing nvidia drivers
but i will try it right now

I would increase the size of your paging file also:

• Virtual Memory Paging File - Change

did all that
crashed after 5mins
then tried to run minecraft with integrated graphics, crashed aswell

Is your computer still under warranty? What are the temperatures while playing Minecraft?

Yes it is, gonna drive it back to the store for repairs on monday
the temperatures are around 70-80C max

Also i believe that to play minecraft i have to set CPU speed to around 70%, have only tested it for an hour or so, didnt crash, while usually it crashes like like 5-15 mins.

Its wierd, i can play some games at 95-99% without crashing, others at 85%. Minecraft, apparently works at 70%.

Im not sure about the temperatures, i dont think they go any higher than 80C
Every single 3d game pretty much crushes my pc instantly with turbo boost on, so i have to turn it off and then further reduce CPU speed to like 70-95% just to play anything without getting endless bsods
Not clocked in any way
Also would you enlighten me what is Hyper-threading and what does it have to do with my problem?
Going to sleep now. Will check the thread when i wake up.