Well Dell is generally a bad company to buy from in general, so XPS is not really for me.
I did see a Quadcore HP Notebook.
Here is the default specs for it.
dark umber
Genuine Windows 7 Home Premium 64-bit
2nd generation Intel(R) Core(TM) i7-2670QM (2.2 GHz, 6MB L3 Cache) with Turbo Boost up to 3.1 GHz
1GB AMD Radeon(TM) HD 7470M GDDR5 Discrete Graphics(TM) [HDMI, VGA]
FREE UPGRADE to 8GB DDR3 System Memory (2 Dimm)
750GB 5400 rpm Hard Drive with HP ProtectSmart Hard Drive Protection
Microsoft(R) Office Starter: reduced-functionality Word/Excel(R) only, No PowerPoint(R)/Outlook(R)
No additional security software
6 Cell Lithium Ion Battery
15.6" High Definition HP LED Brightview (1366x768 )
FREE UPGRADE to Blu-ray player & SuperMulti DVD burner
HP TrueVision HD Webcam with Integrated Digital Microphone and HP SimplePass Fingerprint Reader
802.11b/g/n WLAN
Standard Keyboard with numeric keypad
HP Home & Home Office Store in-box envelope