Which Laptop is better for gaming? - 1

The msi ge62 Apache 055-pro or the msi ge72 Apache 027. The ge62 has a nvidia gtx 970 and 12 gb of upgradable ram. It is 15.6 inches. The ge72 has the nvidia GeForce 625 and 18 gb of ram. It is 17.2 inches. I play tf2, minecraft and a bunch of other games and need a powerful computer.