Stuttering and FPS drops (PC)

[Xeraser]

I'm having some stuttering and overall FPS drops in various games and it's really weird since my PC's more than capable of running PPSSPP.

Specs: i5 3570K @4.2GHz, 16GB DDR3 1333MHz, Motherboard: Asus P8Z77-V LX 2, Cooler Master 750W 80+ Bronze, ZOTAC GTX 650 AMP EDITION (Non-TI)

Settings:

Code:

[General]
FirstRun = False
RunCount = 4
Enable Logging = True
AutoRun = True
Browse = False
IgnoreBadMemAccess = True
CurrentDirectory =
ShowDebuggerOnLoad = False
CheckForNewVersion = True
Language = en_US
ForceLagSync = False
NumWorkerThreads = 4
EnableAutoLoad = False
EnableCheats = False
ScreenshotsAsPNG = True
StateSlot = 0
RewindFlipFrequency = 0
GridView1 = True
GridView2 = True
GridView3 = False
ReportingHost = default
AutoSaveSymbolMap = False
TopMost = False
WindowX = 194
WindowY = -19
WindowWidth = 976
WindowHeight = 599
PauseOnLostFocus = False
PauseWhenMinimized = False
DumpDecryptedEboots = False
[CPU]
Jit = True
SeparateCPUThread = True
AtomicAudioLocks = False
SeparateIOThread = True
FastMemoryAccess = False
FuncReplacements = True
CPUSpeed = 0
[Graphics]
ShowFPSCounter = 3
RenderingMode = 1
SoftwareRendering = False
HardwareTransform = True
SoftwareSkinning = True
TextureFiltering = 1
InternalResolution = 10
AndroidHwScale = 1
FrameSkip = 0
AutoFrameSkip = False
FrameRate = 0
FrameSkipUnthrottle = False
ForceMaxEmulatedFPS = 60
AnisotropyLevel = 4
VertexCache = True
TextureBackoffCache = False
TextureSecondaryCache = False
FullScreen = True
PartialStretch = False
StretchToDisplay = True
SmallDisplay = False
ImmersiveMode = False
TrueColor = True
MipMap = True
TexScalingLevel = 5
TexScalingType = 3
TexDeposterize = True
VSyncInterval = True
DisableStencilTest = False
AlwaysDepthWrite = False
TimerHack = False
AlphaMaskHack = False
SplineBezierQuality = 2
PostShader = FXAA
MemBlockTransferGPU = True
DisableSlowFramebufEffects = False
[Sound]
Enable = True
VolumeBGM = 7
VolumeSFX = 7
AudioLatency = 0
SoundSpeedHack = False
[Control]
HapticFeedback = True
ShowTouchCross = True
ShowTouchCircle = True
ShowTouchSquare = True
ShowTouchTriangle = True
ShowTouchStart = True
ShowTouchSelect = True
ShowTouchLTrigger = True
ShowTouchRTrigger = True
ShowAnalogStick = True
ShowTouchDpad = True
ShowTouchUnthrottle = True
ShowTouchPause = True
IgnoreWindowsKey = False
ShowTouchControls = False
DisableDpadDiagonals = False
TouchButtonStyle = 1
TouchButtonOpacity = 65
ActionButtonSpacing2 = 1.000000
ActionButtonCenterX = 0.916667
ActionButtonCenterY = 0.866667
ActionButtonScale = 1.150000
DPadX = 0.099306
DPadY = 0.680000
DPadScale = 1.150000
DPadSpacing = 1.000000
StartKeyX = 0.579861
StartKeyY = 0.923333
StartKeyScale = 1.150000
SelectKeyX = 0.500000
SelectKeyY = 0.923333
SelectKeyScale = 1.150000
UnthrottleKeyX = 0.420139
UnthrottleKeyY = 0.923333
UnthrottleKeyScale = 1.150000
LKeyX = 0.055556
LKeyY = 0.051111
LKeyScale = 1.150000
RKeyX = 0.952083
RKeyY = 0.051111
RKeyScale = 1.150000
AnalogStickX = 0.099306
AnalogStickY = 0.897778
AnalogStickScale = 1.150000
AnalogLimiterDeadzone = 0.600000
[Network]
EnableWlan = False
[SystemParam]
PSPModel = 1
PSPFirmwareVersion = 150
NickName = Xeraser
proAdhocServer = localhost
MacAddress = c1:19:d6:c1:4a:c1
Language = 1
TimeFormat = 2
DateFormat = 1
TimeZone = 0
DayLightSavings = False
ButtonPreference = 1
LockParentalLevel = 0
WlanAdhocChannel = 0
BypassOSKWithKeyboard = False
WlanPowerSave = False
EncryptSave = True
[Debugger]
DisasmWindowX = 240
DisasmWindowY = 187
DisasmWindowW = 781
DisasmWindowH = 709
GEWindowX = 240
GEWindowY = 197
GEWindowW = 776
GEWindowH = 695
ConsoleWindowX = -1
ConsoleWindowY = -1
FontWidth = 8
FontHeight = 12
DisplayStatusBar = True
ShowBottomTabTitles = True
ShowDeveloperMenu = False
SkipDeadbeefFilling = False
FuncHashMap = False
[SpeedHacks]
PrescaleUV = False
DisableAlphaTest = False
[JIT]
[Upgrade]
UpgradeMessage =
UpgradeVersion =
DismissedVersion =
[Recent]
MaxRecent = 30
FileName0 = C:/Users/Xeraser/Documents/Emulators/PPSSPPWindowsGold/ppssppgold/dfc-yugi.iso
FileName1 = C:/Users/Xeraser/Documents/Emulators/PPSSPPWindowsGold/ppssppgold/Kingdom Hearts Birth By Sleep.iso
FileName2 = C:/Users/Xeraser/Documents/Emulators/PPSSPPWindowsGold/ppssppgold/CCFFVII_MS1GB.cso
[PinnedPaths]
Path0 =

Edit by vnctdj : Please use the "code" tag when you post long lists like this one.

Messing with the graphics settings DOESN'T help.

Games I've tried: (GOD I WISH THESE RAN AT 60 FPS. I hate hard-coded FPS locks)

FF Crisis Core (1GB version): Stuttering in and out of cutscenes, sometimes out of combat, sometimes while exiting the menu. Otherwise, 30 FPS.

KH BBS (With 600MB install data): Oh. My. GOD. This is UNPLAYABLE.
It lags, lags, lags, lags. Stutters while walking around, outright lags while in combat (From 5-15 FPS to 20-25)

YGO Tag Force (1): Stuttering everywhere and occasional slowdowns while walking around and dueling.


Also, even though I have the Shader set to FXAA, it looks like there's HQX instead. Any way to fix that ? (It's set to FXAA in the ini too)

Edit:
Oh jeez, spoilers don't work here ?

Edit 2: Tried setting the CPU Clock at 333MHz, disabling Vsync and the 60 FPS limit.
Nothing works with BBS. (Yes, I've set 333MHz in the settings too)