Sounds like a hardware issue to me.
not sure what ... my Gfx card is at manufacture specs .... and this problem started when 1.3 dropped... i play the game on ultra settings with out any FPS issues.
Time of this report: 6/12/2015, 15:29:14
Machine name: CRYODACRY-PC-I7
Operating System: Windows 7 Enterprise 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.150525-0603)
Language: English (Regional Setting: English)
System Manufacturer: Gigabyte Technology Co., Ltd.
System Model: Z68XP-UD3
BIOS: Award Modular BIOS v6.00PG
Processor: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz (8 CPUs), ~3.7GHz
Memory: 16384MB RAM
Available OS Memory: 16302MB RAM
Page File: 6090MB used, 42209MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.01.7601.17514 32bit Unicode
DxDiag Previously: Crashed in DirectInput (stage 1). Re-running DxDiag with "dontskip" command line parameter or choosing not to bypass information gathering when prompted might result in DxDiag successfully obtaining this information
- - - Updated - - -
Card name: NVIDIA GeForce GTX 580 Manufacturer: NVIDIA
Chip type: GeForce GTX 580
DAC type: Integrated RAMDAC
Device Key: Enum\PCI\VEN_10DE&DEV_1080&SUBSYS_15803842&REV_A1
Display Memory: 4049 MB
Dedicated Memory: 1489 MB
Shared Memory: 2559 MB
Current Mode: 1920 x 1080 (32 bit) (60Hz)
Monitor Name: Generic PnP Monitor
Monitor Model: 27MP33
Monitor Id: GSM5AAD
Native Mode: 1920 x 1080(p) (60.000Hz)
Output Type: HD15
Driver Name: nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
Driver File Version: 9.18.0013.5306 (English)
Driver Version: 9.18.13.5306
DDI Version: 11
Driver Model: WDDM 1.1
Driver Attributes: Final Retail
Driver Date/Size: 5/28/2015 02:04:11, 15864064 bytes
WHQL Logo'd: Yes
WHQL Date Stamp:
Device Identifier: {D7B71E3E-53C0-11CF-484F-8D351CC2C435}
Vendor ID: 0x10DE
Device ID: 0x1080
SubSys ID: 0x15803842
Revision ID: 0x00A1
Driver Strong Name: oem86.inf:NVIDIA_SetA_Devices.NTamd64.6.1:Section095:9.18.13.5306

ci\ven_10de&dev_1080
Rank Of Driver: 00E02001
- - - Updated - - -
Description: Speakers (Realtek High Definition Audio)
Default Sound Playback: Yes
Default Voice Playback: No
Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0889&SUBSYS_1458A102&REV_1000
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: RTKVHD64.sys
Driver Version: 6.00.0001.6387 (English)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 6/7/2011 07:46:58, 2890984 bytes
Other Files:
Driver Provider: Realtek Semiconductor Corp.
HW Accel Level: Basic
Cap Flags: 0xF1F
Min/Max Sample Rate: 100, 200000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No
Description: Speakers (Creative SB X-Fi)
Default Sound Playback: No
Default Voice Playback: Yes
Hardware ID: PCI\VEN_1102&DEV_0005&SUBSYS_00311102&REV_00
Manufacturer ID: 1
Product ID: 100
Type: WDM
Driver Name: ctaud2k.sys
Driver Version: 6.00.0001.1375 (English)
Driver Attributes: Final Retail
WHQL Logo'd: Yes
Date and Size: 5/5/2010 21:30:10, 684376 bytes
Other Files:
Driver Provider: Creative
HW Accel Level: Basic
Cap Flags: 0xF1F
Min/Max Sample Rate: 100, 200000
Static/Strm HW Mix Bufs: 1, 0
Static/Strm HW 3D Bufs: 0, 0
HW Memory: 0
Voice Management: No
EAX(tm) 2.0 Listen/Src: No, No
I3DL2(tm) Listen/Src: No, No
Sensaura(tm) ZoomFX(tm): No
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Drive: C:
Free Space: 222.5 GB
Total Space: 305.1 GB
File System: NTFS
Model: WDC WD3200AAKS-00UU3A0 ATA Device
Drive: D:
Free Space: 60.4 GB
Total Space: 476.8 GB
File System: NTFS
Model: MARVELL Raid VD 0 SCSI Disk Device
Drive: E:
Model: HL-DT-ST BD-RE BH10LS30 ATA Device
Driver: c:\windows\system32\drivers\cdrom.sys, 6.01.7601.17514 (English), , 0 bytes