Heat: A gaming laptop’s GPU and CPU produce a lot of heat. Without an effective cooling system, the machine will overheat, which can slow gaming performance, shorten the laptop’s lifespan, or even burn you.1 No gaming laptop can keep completely cool—all that heat has to go somewhere. But it needs to keep its internals, the WASD keys (the most-used section of the keyboard for gamers, as those four keys often control in-game movement), and the left palm rest (where your left hand rests while using the WASD keys) cool. It’s a bit more forgivable for the laptop to get hot in areas with less direct contact with your skin, such as the underside and the strip above the keyboard.
The G7 is super easy to upgrade—just remove one screw, pop off the bottom panel, and you have access to all the drive and memory slots. Our recommended configuration comes with an M.2 solid-state drive installed, a connector for a 2.5-inch SATA drive, and two RAM slots, both of which are occupied in our recommended config. Inside the laptop, Dell even includes friendly instructions for installing a hard drive and a reminder on top of the battery to remove it before working on any internal components. And the single screw stays attached to the access panel, so you couldn’t lose it if you tried.
If the GPU is the heart of a gaming laptop, then the processor and RAM are the brain and hippocampus. Your laptop's processor (CPU) handles everything that doesn't have to do with graphics, such as performing some of a game's physics calculations and controlling its non-playable characters. It also affects the performance of all of your non-gaming applications, including your browser, OS and productivity apps. When picking out your CPU and RAM, keep the following tips in mind.
The connectivity, which is of various forms, is superb. The laptop has three USB 3.0 ports, a USB 3.1 Type C, a mini display port, a HDMI port, an Ethernet jack. It also has a mic-in, headphone and line out jacks, and an SD card reader. The system also comes with Bluetooth features and 802.11ac Wi-Fi features for connectivity and a 1.2MP HD camera.
It is in the graphics department that this RoG Strix laptop has the upper hand, as it comes with a GPU none other than the GTX 1070, a high-end beast that masters 1080p gaming and can handle 1440p more than competently. Sadly, though, the laptop doesn’t come with a 1440p display, as the 17-inch screen really could have looked really good with such a high resolution. Nonetheless, the 144 Hz refresh rate is still here, so nobody will be left wanting when it comes to performance.
If you’re using your laptop to play games, you need to keep your laptop plugged in to get the full performance out of your GPU. And if you don’t, you’ll be lucky if your laptop lasts an hour gaming. In our testing experience, most gaming laptops last only a few hours on a charge when performing other tasks, but never as long as ultraportables without discrete GPUs. If you need something to last 8 hours while you work, it won’t be a gaming notebook.

So far, the best Max-Q machines have been slim and much more travel-friendly than the average gaming laptop, while still allowing for gaming at 60fps or higher on high settings. There are, of course, tradeoffs: The Max-Q-tuned graphics cards are a bit less capable than the standard versions, pushing fewer frames per second while gaming. Also, these laptops tend to be a bit pricier. If you value portability and visual appeal, though, Max-Q is the most consistent method so far for relatively thin and light gaming laptops with top-tier power.

If you want our top recommendation, it's the Razer Mamba Tournament Edition (available at Amazon). This mouse strikes a perfect value stance between price and pedigree, delivering professional polish for a very attractive price. We tested a dozen of the top-selling and top-rated mice from leading gaming brands, and while the Mamba Tournament Edition doesn't deliver the most buttons nor the widest feature set, it's the sturdiest, sleekest, and best-feeling pick in the bunch.

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