プレイ中にFPSが一時的に急落する

[Numao]

FF14のパッチ的にはおそらく2.4あたり、自分のパソコンの大きな環境の変化であったら
Windows8.1にしたあたりから、プレイ中に特に周りに人がいっぱいいなくてもFPSが急落し3秒くらいで元に戻る現象
が多々発生するようになりました。グラフィックボードの故障かと思いGTX670からGTX970に換装しましたが
症状が改善されることはありませんでした。
ちなみにFPSが下がるだけじゃなくて、音もカクつきます。なにか引っかかったような感じになります。
それとゲームクライアント終了時に普通に終了しても「FF14は動作を停止しました」と出ることがたまにあります。

発生日時：随時
発生頻度：頻繁、1時間のプレイで20回～30回以上、FPS60から8程度まで急落。
ワールド名：Alexander

キャラクター名：Numao Oracle


クラス／レベル：白魔道士　LV57

パーティメンバーの有無：PTメンバーの有無関係なく発生

種族：ミコッテ

ゲーム内時間：関係なし

エリア名／フィールド座標：2.4のころは闇の世界の暗闇の雲で発生することが多かったのですが（この時は暗転もしました）
最近はどこでも発生します（ただし暗転まではしない）
それにくわえて3.0からはエリアチェンジの際にも起こるようになりました。



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

ProxyEnable 0
ProxyServer unspecified
ProxyOverride unspecified


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

SYSTEM_OS Windows 8.1 Pro 64 ビット (6.2, ビルド 9200) (9600.winblue_r9.150322-1500)
SYSTEM_CPU AMD FX(tm)-8120 Eight-Core Processor (8 CPUs), ~3.1GHz
SYSTEM_CORE_NUM SYSTEM_CORE_LOGIC 8 SYSTEM_CORE_PHYSICS 4
SYSTEM_BIOS Award Modular BIOS v6.00PG
SYSTEM_LANGUAGE 日本語 (地域設定: 日本語)
SYSTEM_MEMORY 8173.238MB
SYSTEM_VIRTUAL_MEMORY 2047.875MB
SYSTEM_PAGE_FILE 9453.238MB
SYSTEM_STORAGE C:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 931.413GB SYSTEM_FREEDISC_SPACE 647.502GB
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 3072.000 MB
SYSTEM_GRAPHICS_SHARED_VRAM 1023.938 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 10.18.0013.5330
SYSTEM_GRAPHICS_DRIVER_DATE 2015/06/17 18:10:27
SYSTEM_GRAPHICS_DRIVER_LANGUAGE 英語
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
SYSTEM_SOUND スピーカー (2- USB Advanced Audio Device)
SYSTEM_SOUND_DEVICE_ID {1AA651AD-05E1-41D9-B8F5-AF411FB982EB}
SYSTEM_SOUND_DEVICE_NAME USBAUDIO.sys
SYSTEM_SOUND_DRIVER_VERSION 6.03.9600.16490
SYSTEM_SOUND_DRIVER_LANGUAGE 日本語
SYSTEM_SOUND_DRIVER_DATE 2014/03/18 18:58:42
SYSTEM_SOUND デジタル オーディオ (S/PDIF) (High Definition Audio デバイス)
SYSTEM_SOUND_DEVICE_ID {97B8BC5A-D8B4-49EB-ABEF-0580CFD8ECD5}
SYSTEM_SOUND_DEVICE_NAME HdAudio.sys
SYSTEM_SOUND_DRIVER_VERSION 6.03.9600.16384
SYSTEM_SOUND_DRIVER_LANGUAGE 日本語
SYSTEM_SOUND_DRIVER_DATE 2013/08/22 20:38:21
SYSTEM_SOUND デジタル オーディオ (S/PDIF) (High Definition Audio デバイス)
SYSTEM_SOUND_DEVICE_ID {A7527D97-A4E9-4249-9854-7D82997AE09D}
SYSTEM_SOUND_DEVICE_NAME HdAudio.sys
SYSTEM_SOUND_DRIVER_VERSION 6.03.9600.16384
SYSTEM_SOUND_DRIVER_LANGUAGE 日本語
SYSTEM_SOUND_DRIVER_DATE 2013/08/22 20:38:21
SYSTEM_INPUT {6F1D2B60-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME マウス
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 3 SYSTEM_GAMEPAD_BUTTON 8 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6F1D2B61-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME キーボード
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 109 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6CF38620-E889-11E4-8001444553540000}
SYSTEM_INPUT_NAME USB Receiver
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6CF3D440-E889-11E4-8002444553540000}
SYSTEM_INPUT_NAME Gaming Mouse G600
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {ABE224F0-EACC-11E4-8001444553540000}
SYSTEM_INPUT_NAME Wireless Controller
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 6 SYSTEM_GAMEPAD_BUTTON 14 SYSTEM_GAMEPAD_FOV 1
SYSTEM_INPUT {6CF3FB50-E889-11E4-8003444553540000}
SYSTEM_INPUT_NAME USB Receiver
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 652 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {03B00A50-FDA4-11E4-8001444553540000}
SYSTEM_INPUT_NAME USB Advanced Audio Device
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 1 SYSTEM_GAMEPAD_BUTTON 8 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6CF42260-E889-11E4-8004444553540000}
SYSTEM_INPUT_NAME Cordless Device
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 652 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6CF44970-E889-11E4-8005444553540000}
SYSTEM_INPUT_NAME USB Receiver
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 3 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {03B03160-FDA4-11E4-8002444553540000}
SYSTEM_INPUT_NAME USB Advanced Audio Device
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6CF44970-E889-11E4-8006444553540000}
SYSTEM_INPUT_NAME Cordless Device
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 3 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6CF47080-E889-11E4-8007444553540000}
SYSTEM_INPUT_NAME Cordless ReceiverŠȸŠ
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {68C99250-F44C-11E4-8001444553540000}
SYSTEM_INPUT_NAME Cordless ReceiverŠȸŠ
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0


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

FFXIVLauncher

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

MSI Afterburner 4.1.1
Audacity 2.1.0
AV Audio Converter
AV Media Player Morpher
BUFFALO エアステーション設定ツール
BUFFALO パソコン環境表示ツール
CrystalDiskInfo 6.5.2
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PHANTASY STAR ONLINE 2
ICARUSONLINE Uninstaller
Lhaplus
LogMeIn Hamachi
Microsoft Help Viewer 2.1
Microsoft ヘルプ ビューアー 2.1 Language Pack - JPN
NVIDIA Stereoscopic 3D Driver
ペイントツールSAI Ver.1
RivaTuner Statistics Server 6.3.0
SpeedFan (remove only)
TechPowerUp GPU-Z
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BUFFALO クライアントマネージャＶ をアンインストール
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Microsoft Help Viewer 2.1
Visual F# 3.1 SDK
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Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005
Update for Japanese Microsoft IME Postal Code Dictionary
Tools for .Net 3.5
Microsoft SharePoint 2013 Developer Tools for Visual Studio
Windows Azure Tools for LightSwitch for Visual Studio 2013 - $(var.OOBPublishVersion) (日本語)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501
Microsoft .NET Framework 4.5.1 SDK
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Tools for .Net 3.5 - JPN Lang Pack
Dotfuscator and Analytics Community Edition
Skype(TM) 7.5
MPC-HC 1.7.8
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Microsoft Visual C++ x64-arm Cross Compilers
Blend for Visual Studio 2013 resources
Microsoft SQL Server Data Tools Build Utilities - JPN (12.0.30919.1)
Windows Software Development Kit for Windows Store Apps
Blend for Visual Studio SDK for .NET 4.5
Microsoft Expression Blend SDK for .NET 4
Microsoft Visual C++ 2013 Compilers - JPN Resources
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Microsoft NuGet - Visual Studio 2013
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Microsoft System CLR Types for SQL Server 2012
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Windows Azure Mobile Services SDK
Microsoft Visual Studio 2013 Team Explorer Language Pack - 日本語
WCF Data Services 5.6.0 Runtime
Microsoft Web Developer Tools 2013 - Visual Studio 2013 - jpn
LocalESPC Dev12
Microsoft Report Viewer Add-On for Visual Studio 2013
Microsoft ASP.NET Web Pages 2 - Visual Studio 2013 - JPN
Microsoft .NET Framework 4.5 SDK
JavaScript Tooling
Microsoft Visual Studio 2013 Shell (Minimum)
Microsoft Silverlight 5 SDK - JPN
Microsoft Visual C++ 2013 Microsoft Foundation Class Libraries
Windows Software Development Kit for Windows Store Apps DirectX x86 Remote
Microsoft .NET Framework 4.5 Multi-Targeting Pack
Microsoft Visual C++ x64-arm Cross Compilers - JPN Resources
WCF RIA Services V1.0 SP2
Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.60610
Google Update Helper
Visual F# 3.1 VS
Microsoft ASP.NET Web Pages 2 - Visual Studio 2013 - ENU
Microsoft Visual C++ 2013 x86-x64 Compilers
Microsoft .NET Framework 4.5.1 Multi-Targeting Pack
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Microsoft Advertising SDK for Windows 8.1 - ENU
Microsoft Exchange Web Services Managed API 2.0
Microsoft LightSwitch for Visual Studio 2013 v4.0 ToolsRes - JPN
Windows Azure Tools for LightSwitch for Visual Studio 2013 - v2.1
Microsoft Visual Studio 2013 Profiling Tools
Windows Azure Shared Components for Microsoft Visual Studio 2013 Language Pack (日本語) - v1.0
WCF Data Services Tools for Microsoft Visual Studio 2013 JPN Language Pack
Microsoft Visual Studio 2013 Preparation
PreEmptive Analytics Client Japanese Language Pack
Update for Japanese Microsoft IME Standard Extended Dictionary
Microsoft Visual Studio Professional 2013 - 日本語
Microsoft ASP.NET Web Frameworks and Tools - Visual Studio 2013 - ENU
Update for Japanese Microsoft IME Standard Dictionary
Dotfuscator and Analytics Community Edition - JPN
Microsoft Visual Studio 2013 Devenv Resources
SSDT に必要なコンポーネント
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Microsoft SQL Server 2012 データ層アプリケーション フレームワーク
Microsoft ASP.NET Web Pages 2 Runtime - JPN
Microsoft Visual C++ 2013 Core Libraries
Microsoft Visual Studio Ultimate 2013 XAML UI Designer jpn Resources
Microsoft Portable Library Multi-Targeting Pack
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PreEmptive Analytics Visual Studio Components
Windows Runtime Intellisense Content - ja-jp
Microsoft SQL Server 2012 Management Objects
Microsoft SharePoint 2013 Developer Tools for Visual Studio 2012 Nuget Package
Microsoft .NET Framework 4.5.1 RC Multi-Targeting Pack for Windows Store Apps
Microsoft ASP.NET MVC 4 - Visual Studio 2013 - ENU
Windows Software Development Kit
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.17
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161
Microsoft Visual Studio Professional 2013
Visual F# 3.1 VS Language Pack - JPN
Microsoft LightSwitch for Visual Studio 2013 v4.0 Tools
Microsoft ASP.NET Web Frameworks and Tools - Visual Studio 2013 - JPN
Windows Software Development Kit DirectX x86 Remote
Microsoft Visual C++ 2013 Extended Libraries
Microsoft C++ REST SDK for Visual Studio 2013
Microsoft Visual C++ x86 Libraries
Microsoft Visual C++ ARM Libraries
Build Tools Language Resources - x86
Microsoft Visual Studio 2013 Shell (Minimum) Interop Assemblies
xrecode II 1.0.0.221
Microsoft ASP.NET MVC 4 Runtime - JPN
Microsoft ヘルプ ビューアー 2.1 Language Pack - JPN
Microsoft ASP.NET Web Pages 2 Runtime
Microsoft Visual Studio 2013 Devenv
Microsoft LightSwitch v4.0 SDK
Windows Azure Mobile Services Tools for Visual Studio 2013 Preview Language Pack - v1.0
Microsoft Web Developer Tools 2013 - Visual Studio 2013
Windows Azure Shared Components for Microsoft Visual Studio 2013 - v1.0
WCF Data Services Tools for Microsoft Visual Studio 2013
Microsoft Report Viewer Add-On for Visual Studio 2013
Microsoft .NET Framework 4.5 SDK - 日本語 Lang Pack
Microsoft Visual C++ x64-x86 Cross Compilers
Team Explorer for Microsoft Visual Studio 2013
Microsoft SQL Server Data Tools - JPN (12.0.30919.1)
Microsoft Advertising Service Extension for Visual Studio
Microsoft Visual Studio 2013 Shell (Minimum) Resources
Microsoft LightSwitch for Visual Studio 2013 CoreRes - 日本語
Microsoft .NET Framework 4 Multi-Targeting Pack
Update for (KB2504637)
Microsoft .NET Framework 4.5.1 Multi-Targeting Pack (日本語)
Microsoft Visual C++ 2013 Core Libraries
Windows Azure Mobile Services Tools for Visual Studio 2013 Preview - v1.0
Microsoft SharePoint 2013 Developer Tools for Visual Studio 日本語 Language Pack
Microsoft Visual C++ 2013 Compilers
Microsoft Visual C++ x64 Native Compilers
Microsoft Visual C++ x64-x86 Cross Compilers - JPN Resources
Python Tools リダイレクト テンプレート
LocalESPCui for ja-jp Dev12
Microsoft Visual C++ 2013 x86 Debug Runtime - 12.0.21005
Microsoft Visual C++ 2012 Redistributable (x64) - 11.0.60610
Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.60610
JavaScript Tooling
Blend for Visual Studio 2013
Microsoft SQL Server System CLR Types
Microsoft ASP.NET MVC 4 - Visual Studio 2013 - JPN
Sony PC Companion 2.10.259
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219
Windows XP Targeting with C++
Windows App Certification Kit x64
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005
Build Tools - x86
Microsoft Visual Studio Ultimate 2013 XAML UI Designer Core
WCF Data Services 5.6.0 JPN Language Pack
Microsoft C++ Azure Mobile SDK for Visual Studio 2013
Visual Studio Extensions for Windows Library for JavaScript


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

C:\Program Files (x86)\BUFFALO\clientmgrv\bin\cmvMain.exe 000014D8
C:\Program Files (x86)\NVIDIA Corporation\Update Core\NvBackend.exe 00000E98
C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV - A Realm Reborn\boot\ffxivlauncher.exe 000013D0
C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV - A Realm Reborn\boot\ffxivsysinfo.exe 00000814