ROG Zephyrus computers bring together high-performance characteristics and good portability (with a chassis that only weighs 2.2 Kg despite incorporating a 15.6″ display). The display used on these computers is G-sync compatible and operates at a frequency of either 120 or 144 Hz. The Zephyrus’ high-end components (6-core Intel processor, Max-Q graphics chip, etc.) are well-suited to any type of usage – even to playing the most resource-intensive games (see the test of the ROG Zephyrus M GM501).
Theoretically, you may find a gaming laptop with an Intel Core i3 or one of AMD's CPUs installed, but those are uncommon: Systems with Intel Core i3 and comparable entry-level AMD processors are certainly capable of playing many games, but why limit yourself from square one? That said, if you have to make the choice between a high-end CPU and a high-end GPU, go for the graphics. For example, we'd recommend getting a Core i5 CPU over a Core i7 if the money saved could then go toward an Nvidia GeForce GTX 1060 GPU instead of a GTX 1050. Spending the money on the GPU makes more sense than spending it on the CPU if gaming is your main concern.