Help Me Choose a Notebook

Hey! Theres Sooooooo! Many Choices BUT! I'm wanting to know which would have More Kick Ass Power would it be this One:

Acer Aspire AS9305WLMI Notebook.
AMD Turion™ Core Duo 2.0GHz, 2GB, 200GB
HDD, DVD burner, 17” screen, 128MB graphics,
Windows® Vista™ Home Premium.

Or Maybe this One:

HP Pavilion DV6306TX Notebook.
Intel® Core™ 2 Duo, 1.8GHz, 2GB, 160GB HDD,
DVD burner, 256MB graphics, 15.4” screen,
Windows® Vista™ Ultimate

Or perhaps this One:


Acer Travelmate 5625WSMi Notebook:
•Intel® Core® 2 Duo 2.0Ghz Processor
•1024 GB DDR2 SDRAM (Supports up to 2048MB)
•120GB Hard Disk Drive
•17" WXGA Widescreen LCD
•Nvidia® GeForce Go 7300 128MB GDDR2 VRAM
(With 256MB TurboCache Memory)


I''m stuck between these 3 is AMD Turion Dual Core 2.0Ghs as Good as, or Equivilant to Intel Dual Core 2 1.8Ghz

Which should I choose? I really would like a 2.0Ghz Processor, but option 3 only has 1GB Memory while 1 & 2 both have 2GB



Any feedback would be great, Pricewise these retail between $1999-$2299 AUD

 

Hello,
The third one comes with an OS?
Disregarding Vista crap, I'd go with option 2.
Mrk