Dolphin, the GameCube and Wii emulator - Forums

I am wondering if anyone has any experience getting Dolphin to run well with this similar setup. I am using an AMD Athlon II X2 245 cpu overclocked at 3.4GHz, with an XFX Radeon HD6670 at stock clock on 32bit Windows 7, and am unable to get any game to run well at all. In most cases, I make sure to run games with recommended settings, LLE audio when necessary etc., and can never get playable speeds (<20 FPS) and always have sound crackling/stuttering and what not. Any recommendations?

Operating System: Windows 7 x86
Processor/CPU: AMD Athlon II X2 245 3.4GHz
Video Card/GPU: Radeon HD6670
Memory/RAM: 2GB DDR2 940MHz
Dolphin Revision Currently Using: 3.0-716-dirty

Most non-demanding games will run fine on that setup at 1080p
Demanding games : Zangeki no Reginleiv , The Last Story , SMG 1&2 , Xenoblade ,Zelda Skyward Sword ...
Short Answer :
SMG + LLE backend = i5 2500k @ 4.4GHz or i5 3570k @ 4.2GHz
Zangeki no Reginleiv = i5 2500k @ 4.0-5.0GHz (Not sure)
The Last Story + EFB copy to Ram = i5 2500k @ 4.5GHz

I am getting extremely poor performance even with Super Mario All-Stars. Something I am completely missing here? =/

Nevermind, I've determined it to be a problem with PPJoy~
Brawl and Zeldas acceptably working with above setup!