Sudden frame rate drop after formatting my PC

I formatted my PC two days ago and since then, I've been experiencing sudden frame rate drop (from 60fps to 25fps) which, at first, used to happen only in Limsa, but now it happens everywhere.

I checked all the setting in game, checked my geforce experience configurations, reinstalled the mobo chipset drivers and the gpu drivers and nothing solved my issue.

Prior to formatting my PC it was all running perfectly smooth, always at 60FPS with everything maxed out.

I checked if the same happens on other games like Overwatch and Dota 2, but it doesn't, both run perfectly fine. I ran some stress tests and benchmarks and it's everything ok, I have no idea what may be causing the issue.

I have a Windows 7, GTX 970 and my game is running on DirectX 11 (it is installed on my PC).

I really have no idea what might be causing the issue, but it's ruining the gameplay for me.

System Information

Quote:

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-=-=-=-=-=-=- FFXIV Information -=-=-=-=-=-=-

MyDocument C:\Users\Shiva Kanou\Documents
ProxyEnable 0
ProxyServer unspecified
ProxyOverride *.local


-=-=-=-=-=-=- System Information -=-=-=-=-=-=-

SYSTEM_OS Windows 7 Ultimate 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_ldr.170913-0600)
SYSTEM_CPU Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz (12 CPUs), ~3.3GHz
SYSTEM_CORE_NUM SYSTEM_CORE_LOGIC 12 SYSTEM_CORE_PHYSICS 6
SYSTEM_BIOS BIOS Date: 05/15/15 15:52:32 Ver: 05.06.05
SYSTEM_LANGUAGE Português (Regional Setting: Português)
SYSTEM_MEMORY 8093.656MB
SYSTEM_VIRTUAL_MEMORY 8388607.875MB
SYSTEM_PAGE_FILE 16185.496MB
SYSTEM_STORAGE C:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 232.592GB SYSTEM_FREEDISC_SPACE 114.566GB
SYSTEM_STORAGE V:\ SYSTEM_NETWORK_DRIVE SYSTEM_TOTALDISC_SPACE 914.950GB SYSTEM_FREEDISC_SPACE 437.539GB
SYSTEM_STORAGE W:\ SYSTEM_NETWORK_DRIVE SYSTEM_TOTALDISC_SPACE 1373.394GB SYSTEM_FREEDISC_SPACE 65.793GB
SYSTEM_STORAGE Z:\ SYSTEM_NETWORK_DRIVE SYSTEM_TOTALDISC_SPACE 929.513GB SYSTEM_FREEDISC_SPACE 539.183GB
SYSTEM_DIRECTX_VERSION DirectX 11
SYSTEM_GRAPHICS NVIDIA GeForce GTX 970
SYSTEM_GRAPHICS_DEVICE \\.\DISPLAY1
SYSTEM_GRAPHICS_CHIP GeForce GTX 970
SYSTEM_GRAPHICS_MAKER NVIDIA
SYSTEM_GRAPHICS_VRAM 4007.188 MB
SYSTEM_GRAPHICS_SHARED_VRAM 3790.828 MB
SYSTEM_GRAPHICS_DAC Integrated RAMDAC
SYSTEM_GRAPHICS_DISPLAY_MODE 1920 x 1080 (32 bit) (60Hz)
SYSTEM_GRAPHICS_DRIVER nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
SYSTEM_GRAPHICS_DRIVER_VERSION 23.21.0013.8792
SYSTEM_GRAPHICS_DRIVER_DATE 06/10/2017 11:32:47
SYSTEM_GRAPHICS_DRIVER_LANGUAGE English
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
SYSTEM_SOUND Headset Earphone (HyperX 7.1 Audio)
SYSTEM_SOUND_DEVICE_ID {B8226788-CAF9-4B37-A2E5-87BC587BB2D4}
SYSTEM_SOUND_DEVICE_NAME USBAUDIO.sys
SYSTEM_SOUND_DRIVER_VERSION 6.01.7601.18208
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 12/07/2013 08:40:58
SYSTEM_SOUND BenQ XL2430T-4 (NVIDIA High Definition Audio)
SYSTEM_SOUND_DEVICE_ID {EC33AF37-2A91-4EB5-9701-60A41275EE4B}
SYSTEM_SOUND_DEVICE_NAME nvhda64v.sys
SYSTEM_SOUND_DRIVER_VERSION 1.03.0035.0001
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 09/10/2017 10:20:22
SYSTEM_INPUT {6F1D2B60-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Mouse
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 3 SYSTEM_GAMEPAD_BUTTON 8 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6F1D2B61-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 128 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7D3C47B0-B280-11E7-8001444553540000}
SYSTEM_INPUT_NAME HyperX 7.1 Audio
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 2 SYSTEM_GAMEPAD_BUTTON 3 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7D3CBCE0-B280-11E7-8002444553540000}
SYSTEM_INPUT_NAME HyperX 7.1 Audio
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7D3CBCE0-B280-11E7-8003444553540000}
SYSTEM_INPUT_NAME Corsair Gaming SABRE RGB Mouse
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 4 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7D3DA740-B280-11E7-8004444553540000}
SYSTEM_INPUT_NAME Corsair Gaming SABRE RGB Mouse
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7D3DF560-B280-11E7-8005444553540000}
SYSTEM_INPUT_NAME Corsair Gaming SABRE RGB Mouse
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7D3E1C70-B280-11E7-8006444553540000}
SYSTEM_INPUT_NAME Corsair Gaming SABRE RGB Mouse
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7D3E1C70-B280-11E7-8007444553540000}
SYSTEM_INPUT_NAME Corsair Gaming K70 RGB RAPIDFIRE Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 4096 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7D3EDFC0-B280-11E7-8008444553540000}
SYSTEM_INPUT_NAME Corsair Gaming K70 RGB RAPIDFIRE Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7D3F2DE0-B280-11E7-8009444553540000}
SYSTEM_INPUT_NAME Corsair Gaming K70 RGB RAPIDFIRE Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {7D3F54F0-B280-11E7-800A444553540000}
SYSTEM_INPUT_NAME Corsair Gaming K70 RGB RAPIDFIRE Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6F50D130-B298-11E7-8002444553540000}
SYSTEM_INPUT_NAME Corsair composite virtual input device
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 1024 SYSTEM_GAMEPAD_FOV 0


-=-=-=-=-=-=- Application Information -=-=-=-=-=-=-

Sudden frame rate drop after formatting my PC - Google Chrome
FFXIVLauncher
Administrator: C:\Windows\System32\cmd.exe - diskpart
Steam
Corsair Utility Engine
Corsair Utility Engine
Corsair Utility Engine
Corsair Utility Engine
Corsair Utility Engine


-=-=-=-=-=-=- Install Information -=-=-=-=-=-=-

Adobe AIR
Advanced Combat Tracker (remove only)
Battle.net
FF Logs Uploader
Foxit Reader
Google Chrome
K-Lite Mega Codec Pack 13.5.5
Overwatch
qBittorrent 3.3.16
Steam
TeamViewer 12
Unigine Valley Benchmark version 1.0
Pivot Pro Plugin
SDK
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005
FF Logs Uploader
Google Update Helper
Display Pilot
Adobe AIR
Apple Software Update
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.21005
Update for Microsoft .NET Framework 4.6.1 (KB4040973)
Intel(R) Chipset Device Software
Google Update Helper
AirPort
Corsair Utility Engine
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.21005
Microsoft Visual C++ 2015 Redistributable (x64) - 14.0.24215
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005
CCleaner
Microsoft Office Professional Plus 2013
Sandboxie 5.16 (64-bit)
FINAL FANTASY XIV Online
Dota 2
Sublime Text Build 3103
Vulkan Run Time Libraries 1.0.61.0
WinRAR 5.40 (64-bit)
Malwarebytes version 3.2.2.2029
Microsoft Visual C++ 2015 x64 Minimum Runtime - 14.0.24215
Intel(R) Chipset Device Software
Bonjour
Microsoft Office Professional Plus 2013
Microsoft Access MUI (English) 2013
Microsoft Excel MUI (English) 2013
Microsoft PowerPoint MUI (English) 2013
Microsoft Publisher MUI (English) 2013
Microsoft Outlook MUI (English) 2013
Microsoft Word MUI (English) 2013
Microsoft Office Proofing Tools 2013 - English
Outils de vérification linguistique 2013 de Microsoft Office*- Français
Microsoft Office Proofing Tools 2013 - Español
Microsoft Office Proofing (English) 2013
Microsoft InfoPath MUI (English) 2013
Microsoft Office Shared MUI (English) 2013
Microsoft DCF MUI (English) 2013
Microsoft OneNote MUI (English) 2013
Microsoft Groove MUI (English) 2013
Microsoft Office 32-bit Components 2013
Microsoft Office Shared 32-bit MUI (English) 2013
Microsoft Office OSM MUI (English) 2013
Microsoft Office OSM UX MUI (English) 2013
Microsoft Office Shared Setup Metadata MUI (English) 2013
Microsoft Access Setup Metadata MUI (English) 2013
Microsoft Lync MUI (English) 2013
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005
Microsoft .NET Framework 4.6.1
MSI Kombustor 3.5.2.1 (64-bit)
Revo Uninstaller 2.0.3
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005
Ansel
NVIDIA Control Panel 387.92
NVIDIA Graphics Driver 387.92
NVIDIA GeForce Experience 3.10.0.95
NVIDIA PhysX System Software 9.17.0524
NVIDIA Update 29.1.0.0
NVIDIA SHIELD Streaming
NVIDIA HD Audio Driver 1.3.35.1
NVIDIA Install Application
NVIDIA Backend
NVIDIA Container
NVIDIA TelemetryApi helper for NvContainer
NVIDIA LocalSystem Container
NVIDIA Message Bus for NvContainer
NVIDIA NetworkService Container
NVIDIA Session Container
NVIDIA User Container
NVIDIA Display Container
NVIDIA Display Container LS
NVIDIA Display Watchdog Plugin
NVIDIA Display Session Container
NVIDIA NodeJS
NVIDIA Watchdog Plugin for NvContainer
NVIDIA Telemetry Client
NVIDIA Telemetry Container
NVIDIA Virtual Host Controller
Nvidia Share
NVIDIA ShadowPlay 3.10.0.95
NVIDIA SHIELD Wireless Controller Driver
NVIDIA Update Core
NVIDIA Virtual Audio 4.02.2
Microsoft .NET Framework 4.6.1
SUPERAntiSpyware
SketchUp 2017
Microsoft Visual C++ 2015 x64 Additional Runtime - 14.0.24215


-=-=-=-=-=-=- Proccess Information -=-=-=-=-=-=-

C:\Program Files (x86)\AirPort\APAgent.exe 00001278
C:\Program Files (x86)\BenQ\Display Pilot\DTHtml.exe 0000121C
C:\Program Files (x86)\Common Files\Portrait Displays\Drivers\pdiSdkHelper.exe 0000174C
C:\Program Files (x86)\Common Files\Portrait Displays\Shared\HookManager.exe 00001230
C:\Program Files (x86)\Corsair\Corsair Utility Engine\CUE.exe 00001210
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 00002434
C:\Program Files (x86)\NVIDIA Corporation\NvContainer\nvcontainer.exe 00000A60
C:\Program Files (x86)\NVIDIA Corporation\NvNode\NVIDIA Web Helper.exe 00001310
C:\Program Files (x86)\Portrait Displays\Pivot Pro Plugin\floater.exe 00001864
C:\Program Files (x86)\Portrait Displays\Pivot Pro Plugin\wpctrl.exe 00001854
C:\Program Files (x86)\Steam\Steam.exe 00000EBC
C:\Program Files (x86)\Steam\bin\cef\cef.win7\steamwebhelper.exe 00001964
C:\Program Files (x86)\Steam\steamapps\common\FINAL FANTASY XIV Online\boot\ffxivlauncher.exe 00000710
C:\Program Files (x86)\Steam\steamapps\common\FINAL FANTASY XIV Online\boot\ffxivsysinfo64.exe 00002ABC
C:\Program Files\CCleaner\CCleaner64.exe 00001E48
C:\Program Files\Malwarebytes\Anti-Malware\mbamtray.exe 00002508
C:\Program Files\SUPERAntiSpyware\SUPERANTISPYWARE.EXE 00000FA0
C:\Program Files\Sandboxie\SbieCtrl.exe 00000F94
C:\Users\Shiva Kanou\AppData\Local\Discord\app-0.0.298\Discord.exe 00001724
C:\Users\Shiva Kanou\AppData\Local\NVIDIA\NvBackend\ApplicationOntology\NvOAWrapperCache.exe 00001924
C:\Windows\Explorer.EXE 00000D7C
C:\Windows\System32\cmd.exe 000014EC
C:\Windows\system32\Dwm.exe 00000D5C
C:\Windows\system32\SearchFilterHost.exe 00001FF0
C:\Windows\system32\conhost.exe 000026C0
C:\Windows\system32\diskpart.exe 00001CDC
C:\Windows\system32\taskhost.exe 0000274C
C:\Windows\system32\wuauclt.exe 00002A60

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Can somebody help me?

Running in borderless windowed mode as apposed to full screen seems to help my FPS a bit.