Which one of these is a better gaming machine?

[Amartya]

I have to choose between three laptops at the same price point.I would apprciate it immensely if you all could guide me as to what will be better suited to gaming.
Laptop 1
Link: http/www.flipkart.com/hp-envy-15-j049tx-laptop-4th-gen-ci5-8gb-1tb-win8-2gb-graph/p/itmdz77fq5hyzef8?pid=COMDZ76XYUSY9NG4&ref=d0ba6e54-aa95-4c5c-bac8-1fb2d7a4bb3b
Specs: 4th gen i5 4200M
Chipset Mobile HM87
Brand Intel
Clock Speed 2.5 GHz with Turbo Boost Technology Upto 3.1 GHz
Cache 3 MB
RAM : 8GB DDR3
Dedicated Graphics Memory Type DDR3
Dedicated Graphics Memory Capacity 2 GB
Graphic Processor NVIDIA GeForce GT 740M


Laptop 2
Link: http/www.flipkart.com/dell-inspiron-15r-5521-laptop-3rd-gen-ci7-8gb-1tb-win8-2gb-graph-touch/p/itmdnc3dsb283aga?pid=COMDM5UGSHHRBKQZ&otracker=from-search&srno=t_1&query=laptop&ref=71620571-9efd-4ead-8f83-150ad71d8fa9
Specs: Processor Core i7 (3rd Generation)
Variant 3537U
Chipset Mobile HM76 Express
Brand Intel
Clock Speed 2 GHz with Turbo Boost Upto 3.1 GHz
Cache 4 MB
RAM: 8GB
Dedicated Graphics Memory Type DDR3
Dedicated Graphics Memory Capacity 2 GB
Graphic Processor AMD Radeon HD 8730M


Laptop 3
Link :http/www.flipkart.com/dell-inspiron-15-laptop-4th-gen-ci7-8gb-1tb-win8-2gb-graph/p/itmdpzjm3hyzfbfg?pid=COMDPZJC9STYFRP9&otracker=from-search&srno=t_13&query=laptop&ref=5a6a7291-447c-4f3b-a925-30483e39b032
Specs: Processor Core i7 (4th Generation)
Variant 4500U
Brand Intel
Clock Speed 1.8 GHz with Turbo Boost Technology Upto 3 GHzv
Cache 4 MB
RAM: 8GB
Dedicated Graphics Memory Type DDR3
Dedicated Graphics Memory Capacity 2 GB
Graphic Processor AMD Radeon HD 8850M
Now between these three only tell me which is better for gaming?

 

[Amartya]

laptop 1 is the best ,however laptop 3 is 2nd best but i am afraid it will bottleneck

i can say i5-4200m(ranked 72) better than i7-4500u(ranked 96)
http/www.notebookcheck.net/Mobile-Processors-Benchmarklist.2436.0.html

8850m is better than gt 740m
http/www.notebookcheck.net/Mobile-Graphics-Cards-Benchmark-List.844.0.html

So overall it is better to go with 1 you say

 

[THSNOTLEK]

Either laptop 1 or 3 just choose one.

 

[vishnu39]

go for one