PCSX2 is so laggy......

[Wingman]

• Your hardware specs -
  CPU: Intel ® Pentium® CPU B970 @2.30GHz
  Graphics Card: Intel ® HD GraphicsMemory: (Does it means RAM?) 4GBOS: Windows 7 Home Premium 64bit
• The version of PCSX2 you are using.  PCSX2 1.4.0  
  
• Any non default settings you are using, preferably a Preset number.  Preset 3
  
• What games you are trying to play and if you are playing them from ISO or DVD.  All ISO: Red Ninja - End of Honor, Okami, Crazy Taxi, Dynasty Warriors 6 and more.
  

I am not very good in computer, but I think it's a matter of my computer more than PCSX2 itself.
Is my computer too lame for PCSX2?
If I have to buy a new computer for this, what specs should I consider? Any suggestions?

Thanks.

[refraction]

I'm afraid you are correct, PCSX2 is quite demanding on the CPU (with a bit of graphics card needed), your PC is a little bit on the weaker side I'm afraid!

[Wingman]

I'm afraid you are correct, PCSX2 is quite demanding on the CPU (with a bit of graphics card needed), your PC is a little bit on the weaker side I'm afraid!

Ahahaha~ I knew it~
My PC was bought 4 years ago, it's just a notebook and not gaming-oriented.
But PCSX2 will be a little bit smoother when playing some less-required old games, like Strikers 1945 I & II.

Well, I think I have to consider a new PC then.