it is very difficult to find better GPU with other good components inside laptop.
I decided to buy 15,6" size machine.
My first choice was MSI gt680 - with i7 2630 processor and geforce 460M gpu, fullHD screen and 2xUSB3.0,
unfortunately, my order was canceled next day after I placed it because of intel processor problem.
Then I decided to buy MSI gx660 - i7 -740QM, Radeon 5870, but they were sold out and there is nowhere to buy them (in Poland).
So, now it is even more difficult to find laptop which will satisfy my expectations.
If there is good GPU then there is poor CPU or low screen resolution.
I found three models:
ASUS N53JQ (fullHD, i7 740, GT 425m, 1xUSB3, eSATA, HDMI, VGA, full keyboard)
SONY F13SOE/B (fullHD, i7 740, GT 425m, 2xUSB3, eSATA, HDMI, VGA, full keyboard + backlight, ExpressCard, Firewire)
DELL L501x (fullHD, i7 740, GT 435m, 2xUSB3, eSATA, HDMI, no numpad, no VGA, only thru miniDisplayPort)
All of these are all fullHD, same processor, similar GPU, SONY has EC port and firewire and backlight keyboard, Asus has full keyboard and very good price, Dell has a bit faster GPU, but no EC and no firewire ...
i am confused which one to choose