Lenovo Z510 or Dell 3537?

Lenovo Z510:
Intel i7
4GB RAM
1TB HDD
nVidia GeForce GT740 (2GB dedicated RAM)
15.6" (1920x1080 or 1366x768)
Price: 737 Dollars

Dell 3537
Intel i5
6GB RAM
1TB HDD
AMD Radeon HD8670M (2GB dedicated RAM)
15.6" (1366x786)
Price: 644 Dollars

Obviously, the Lenovo is better. But I'm a student and I have to try to get a good laptop for a good price, I can't spend all my money.
But is it worth it? Is it worth the 93 dollars for a better Intel, 2 extra GB and a NVidia video card? I have to use the laptop for programs such as Photoshop, Sony Vegas, 3D modeling etc.

Guest

If you have asked about desktop the no doubt i would have told you dell. But it's laptop that also for a student obviously it's lenovo.yes of course the price is high in comparision but believe me it's worth every penny.you'll love it. All the best

goutham