Measurements performed by our colleagues at the Laptopmag website show that the MSI Titan achieves a maximum temperature of 59 degrees after 15 minutes of gameplay – which is not too bad. The Asus ROG Zephyrus has a maximum temperature of 67 degrees – which is still OK. However, the MSI GS65 Stealth’s maximum temperature of 90 degrees is likely to be problematic for some users.
At the top of the gaming laptop pantheon are full-size "luggable" desktop replacement laptops. While these are still laptops in the strictest sense, they are essentially made to be portable desktops rather than lap computers or even a machine meant to be used away from mains power for an extended period of time. This allows them to use component choices you couldn't do in proper laptops, improving performance at the cost of weight.

However, more sophisticated gaming laptops remain much more expensive. Currently, the world’s most sophisticated gaming laptop is the Acer’s Predator 21X which, as its name would suggest, is equipped with a 21-inch Full HD (curved!) display which operates at a frequency of 120 Hz and is G-sync compatible. It also features dual GeForce GTX 1080 graphics chips. On Acer’s website, the Predator 21X retails for 9,999 dollars.
We also liked HP's updated battery optimization technology, which offered more than five hours of excellent performance on medium to high brightness. Best of all, this laptop is lightweight and slim. It's actually one of the lightest (4.68 lbs) and thinnest (0.6 inches) affordable gaming laptops we've seen! There's really a lot to like about this machine. It's powerful, light, slim, cheap, and looks great.
For example, the Aero 15X, weighs just over 2 Kg and incorporates a GeForce GTX 1070 Max-Q graphics chip. Its keyboard is equipped with RGB backlighting and an anti-ghosting system. The Aero 15X also features two internal M.2 NVMe format connectors. Let’s not forget that it is also equipped with a 15.6-inch Full HD display operating at a frequency of up to 144 Hz (which is also factory calibrated). Other models are equipped with a QHD display (Aero 14K).
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G-Sync or FreeSync: Several gaming laptops come with panels that support Nvidia's G-Sync or AMD's FreeSync technologies, both of which are designed to eliminate unsightly graphical tears and ghosting 0n monitors ranging from 1080p to 4K. While 60Hz is the current minimum refresh rate, there are an increasing number of monitors that offer 120Hz, which offers even faster rendering without introducing stutter. 
Display: We focused on 15-inch models for this guide because they strike a good balance between screen size and relative portability, and they fit our budget. Our cheap gaming laptop pick needs a 1920×1080 screen—no exceptions. Lower resolutions look terrible, and higher resolutions aren’t affordable yet. (And our budget laptops’ GPUs can’t play games well at resolutions above 1080p anyway.) Very few laptops in this price range have high-refresh-rate (120 Hz or 144 Hz) panels, but it’s a nice bonus, especially for first-person games like Overwatch or Doom; the higher the refresh rate, the smoother animations appear, as long as the frame rate is also high. IPS screens tend to provide better viewing angles and color reproduction over TN panels, but they can also be more expensive, so we treat them as a preference but not a requirement.
A word of warning: in order to reduce cost, some of the graphics chips used in gaming laptops have a reduced amount of memory (2 GB instead of 4 GB for the GTX 1050 Ti, 3 GB instead of 6 GB for the GTX 1060). This can cause complications for playing highly sophisticated games (for example, not being able to run the game with its highest graphics settings due to the lack of storage space for in-game textures).
Gaming laptops are special because of the performance they manage to pack in a small body. You not only have to consider how they perform now, but ensure they’re future-proofed for at least a couple of years. Unlike desktop PCs you can’t easily or cheaply upgrade the specification of a gaming laptop. Paying for that extra performance now is often sensible in the long term.
The laptop is powered by an 8th generation i7-8750H CPU that comes with a base clock speed of 2.2 GHz, although the turbo clock is a much more impressive 4.1 GHz. On the memory front, it combines an ample 16 GB of DDR4 RAM with a snappy 256 GB SSD. It is worth noting that there is also an empty 2.5-inch drive slot, in case that the SSD alone doesn’t offer enough storage for your needs.

Of the gaming laptops we researched and tested in 2017, the Acer Predator 17 G9-793-79V5 has the most powerful specs for the price, without any dealbreaking flaws. The Predator 17 keeps its WASD keys, underside, and components cool, and it has a comfortable, responsive keyboard and a great 17-inch 1080p IPS display with G-sync. Its biggest flaws are loud, distracting fans and an ugly, haphazard-looking keyboard. Most important, the Predator 17 will be able to play most modern games on ultra settings—it offers great performance for the price. (If you want to know how it will handle a specific game, take a look at Notebookcheck’s benchmarks database.)


And thanks to Nvidia's 1050 Ti GPUs, you can hook up an Oculus Rift and jump into the virtual realm.  However, some companies like Dell and Gigabyte are outfitting their rigs with Nvidia GTX 1060 Max-Q GPUs so fans of the HTC Vive can also get in on the fun. Or if you're not ready to make such a big financial or space commitment, you can hook up one of Microsoft's new MR headsets like the Acer Windows Mixed Reality AH101 headset, which has the added bonus of working with either discrete or integrated graphics. Best of all, you can use all that money you just saved to splurge on a top-notching gaming keyboard or mouse. 
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