ok i've found these 2, which one is better for gaming ? ( 2014 games )
Laptop Lenovo IdeaPad Z510 Intel® CoreTM i7-4702MQ 2.20GHz, Haswell, 8GB, 1TB, nVidia GeForce GT 740M 2GB
or
HP ProBook 450 cu procesor Intel® CoreTM i7-4702Q 2.20GHz, Haswell, 8GB, 1TB, AMD Radeon HD 8750M 2GB