PVZ GW crashes constantly

I am getting low heat from my cpu and gpu and holding a constant 144 fps I set max fps to 144 but after 5-20 min I get a crash that freezes my pc and I get a bunch of small yellow squares all over my screen I'm running an xfx 550 80+ gold psu here is my dxdiag.

Time of this report: 8/5/2015, 17:51:54
Machine name:
Operating System: Windows 10 Pro 64-bit (10.0, Build 10240) (10240.th1_st1.150717-1719)
Language: English (Regional Setting: English)
System Manufacturer: MSI
System Model: MS-7917
BIOS: Default System BIOS
Processor: Intel(R) Core(TM) i5-4690K CPU @ 3.50GHz (4 CPUs), ~4.4GHz
Memory: 8192MB RAM
Available OS Memory: 8140MB RAM
Page File: 2513MB used, 7547MB available
Windows Dir: C:\WINDOWS
DirectX Version: 12
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
Miracast: Available, with HDCP
Microsoft Graphics Hybrid: Not Supported
DxDiag Version: 10.00.10240.16384 64bit Unicode

------------
DxDiag Notes
------------
Display Tab 1: No problems found.
Display Tab 2: No problems found.
Sound Tab 1: No problems found.
Sound Tab 2: No problems found.
Input Tab: No problems found.

--------------------
DirectX Debug Levels
--------------------
Direct3D: 0/4 (retail)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)

---------------
Display Devices
---------------
Card name: NVIDIA GeForce GTX 980
Manufacturer: NVIDIA
Chip type: GeForce GTX 980
DAC type: Integrated RAMDAC
Device Type: Full Device
Device Key: Enum\PCI\VEN_10DE&DEV_13C0&SUBSYS_31701462&REV_A1
Display Memory: 8080 MB
Dedicated Memory: 4009 MB
Shared Memory: 4070 MB
Current Mode: 1920 x 1080 (32 bit) (144Hz)
Monitor Name: AOC 2460G4
Monitor Model: G2460
Monitor Id: AOC2460
Native Mode: 1920 x 1080(p) (60.000Hz)
Output Type: Displayport External
Driver Name: nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um,nvwgf2um
Driver File Version: 10.18.0013.5362 (English)
Driver Version: 10.18.13.5362
DDI Version: 12
Feature Levels: 12.1,12.0,11.1,11.0,10.1,10.0,9.3,9.2,9.1
Driver Model: WDDM 2.0
Graphics Preemption: DMA
Compute Preemption: DMA
Miracast: Not Supported
Hybrid Graphics GPU: Not Supported
Power P-states: Not Supported
Driver Attributes: Final Retail
Driver Date/Size: 7/29/2015 15:57:27, 16011680 bytes
WHQL Logo'd: Yes
WHQL Date Stamp:
Device Identifier: {D7B71E3E-5080-11CF-2063-7D111CC2C735}
Vendor ID: 0x10DE
Device ID: 0x13C0
SubSys ID: 0x31701462
Revision ID: 0x00A1
Driver Strong Name: oem73.inf:0f066de3ad09d9de:Section044:10.18.13.5362😛ci\ven_10de&dev_13c0
Rank Of Driver: 00D12001

I'm running out of ideas I have done a refresh of windows uninstalled and repaired PVZ GW checked every driver I may have gotten a bad gtx 980 any help would be appricated.