Which Laptop is the Best for Gaming?

[TheMattVid]

Taking into consideration memory, processing power, graphics, and anything else that will benefit performance, which of these 5 laptops is the best for gaming?

Dell Precision M4800
http/www.ebay.com/itm/DELL-PRECISION-M4800-i5-4200M-8GB-500GB-HYBRID-BLUETOOTH-8-PRO-WARRANTY-/221476508327?pt=Laptops_Nov05&hash=item33910752a7

Lenovo IdeaPad Y510p
http/www.ebay.com/itm/Lenovo-IdeaPad-Y510p-i7-4700MQ-8GB-1TB-BT-Webcam-Backlit-KB-GT755M-Gaming-Laptop-/131232822388?pt=Laptops_Nov05&hash=item1e8e15f474

Lenovo IdeaPad Y410p
http/www.ebay.com/itm/Lenovo-Y410P-Gaming-Laptop-900P-LED-i7-4700MQ-8GB-1TB-2GB-GT-755M-Video-/321450594107?pt=Laptops_Nov05&hash=item4ad7f2cf3b

HP Envy 15t
http/www.ebay.com/itm/NEW-HP-ENVY-15t-Quad-Core-i7-4700MQ-12GB-RAM-1TB-HDD-2GB-Graphics-Win-7-15-6-/231249892944?pt=Laptops_Nov05&hash=item35d7915650

Acer Aspire V3-772G-5413
http/www.amazon.com/Acer-Aspire-V3-772G-5413-17-3-Inch-Sophisticated/dp/B00K2O4S0W/ref=sr_1_7?s=pc&ie=UTF8&qid=1404587317&sr=1-7&keywords=laptop#productDetails

 

[iceclock]

http/www.ebay.com/itm/Lenovo-IdeaPad-Y510p-i7-4700MQ-8GB-1TB-BT-Webcam-Backlit-KB-GT755M-Gaming-Laptop-/131232822388?pt=Laptops_Nov05&hash=item1e8e15f474

 

[landtivictro]

Acer Aspire V3-772G-5413
http/www.amazon.com/Acer-Aspire-V3-772G-5413-17-3-Inch-Sophisticated/dp/B00K2O4S0W/ref=sr_1_7?s=pc&ie=UTF8&qid=1404587317&sr=1-7&keywords=laptop#productDetails

 

[iceclock]

http/www.ebay.com/itm/Lenovo-IdeaPad-Y510p-i7-4700MQ-8GB-1TB-BT-Webcam-Backlit-KB-GT755M-Gaming-Laptop-/131232822388?pt=Laptops_Nov05&hash=item1e8e15f474