There is an interesting thing about that. The mobile 1060 3gb isn't the same chip as the desktop part. The 1060(m) 3gb is actually the same chip as the desktop 1060 6gb, but with 3gb VRAM. I wasn't aware of that when I bought my laptop with the 1060 3gb, but after doing additional research, I was pleased to see that while the desktop parts naming is disingenuous, the mobile parts are as the naming scheme implies.
The Alienware 17 R5 is available in a variety of configurations, from a $1,560 model with a 6-core Core i7-8750H, an overclocked GeForce GTX 1060, and a 60Hz 1080p display, all the way up to the price-is-no-object-I-want-performance version we tested ($3,810 from Dell). Optional features could push that total even higher, but there’s already plenty to love. This is 10 pounds of gaming-laptop-slash-desktop-replacement-extraordinaire. Read our review.
In the process of writing this buyer’s guide, we began by searching for manufacturers that offer one or more gaming laptop product lines. Next, we selected the computers that have the best price-performance ratio (based on tests conducted by a number of online websites such as Tom’s Hardware and LaptopMag). Finally, we organized these computers by brand: Acer, Asus, Dell, Gigabyte, HP, Lenovo, and MSI.