Which laptop is better for gaming?

[jacobku]

(Please don't say buy a desktop, I'm not buying a desktop)
Okay... Right now I have computer #1 (see specs below) I could sell it and get computer #2 or #3... so my question is, which is better for playing games such as The Forest, Rust, or games similar to Skyrim.

PC #1
GPU: ATI Mobility Radeon HD 6550(1GB)
RAM: 8GB
CPU: Intel(R) Core(TM) i5 CPU M 480 @ 2.67GHz, 2667 Mhz, 2 Core(s), 4 Logical Processors
HDD: 750GB 5400 RPM
Res: 1600x900 17.3"

PC#2
Gpu: NVIDIA(R) GeForce(R) GT 740M Graphics(2GB)
RAM: 12GB
CPU: Intel Core i7-4700MQ @2.4Ghz (6MB Cache, Turbo Boost up to 3.40GHz) (4 cores)
HDD: 1TB 5400 rpm
res: 1366 x 768 15.6"

PC#3
Gpu: NVIDIA GeForce GT555M 3GB
Ram: 8GB
Cpu:Intel Core i7-2760QM 2nd Generation @ 2.40 GHz Quad-Core
HDD: 750GB 5400 rpm
res: 1920x1080 17.3"

Any and all help is appreciated, thanks!

 

[TechyInAZ]

PC#2 is the newest so it would be the best.