For a lappie... you will have much more flexibility if you get custom built. I use these (for CAD) in my office as well as those businesses I supply.////Clevo P170-SM
http://www.lpc-digital.com/sager-np8278.html
17.3" Full HD LED-Backlit Display with MATTE Surface (1920 x 1080)
NVIDIA® GeForce™ GTX 870M 6GB GDDR5 Memory + $150
Intel® Core™ i7-4810MQ Processor (6M Cache, up to 3.80 GHz) + $35
Microsoft Windows® 7 Professional 32/64-Bit Edition ( 64-Bit Preloaded ) +$145
16GB Dual Channel DDR3 SDRAM at 1600MHz - 2 X 8GB + $90
1TB Seagate Solid State Hybrid 8GB ST1000LM014 64MB Cache SATA 6.0Gb/s + $70
6X DVD±R/RW/4X +DL Super-Multi Drive & Software
Internal 802.11 B+G+N Wireless LAN + Bluetooth Combo Module
8 cells smart Lithium-Ion battery pack 76.96Wh
Integrated Fingerprint Reader
$1794 before discounts
http://www.lpc-digital.com/notebook-review-members-military-and-student-discounts.html
I got $150 off my last purchase.