HP ZBook Studio G3 is a powerful workstation with an ultra slim and lightweight design, offering buyers up to Intel Xeon processor, 32 GB of RAM, and NVIDIA Quadro GPU.
HP ZBook Studio G3 Key Features and Specs

6th Gen Intel Core i7, Xeon E3 Processor
Intel HD Graphics 530, Intel Iris Pro Graphics, NVIDIA Quadro
Windows 10 Pro, Windows 7 Professional, FreeDOS 2.0
15.6-inch LED Display (Touch or Non-Touch)
4GB, 8GB, 16GB RAM (up to 32GB RAM in two slots)
up to 512GB SDD, up to 1TB HP Z Turbo Drive G2
Optional Built-in Broadband (4G LTE or 3G HSPA+)

Design and Display

This is a high-end laptop and, for that reason, we expect to see a solid machine – we’re not disappointed. The robustly built chassis features aluminium and magnesium which boost its durability.

HP says the ZBook Studio G3 was designed to pass military-grade 810G testing for ruggedness. The company deserves some commendation for managing to still keep the thickness at 18 mm and weight at 2 kg with all the workstation has to offer.

In terms of display, the HP ZBook Studio G3 features a sizeable 15.6-inch diagonal unit. This comes in a variety of options, including a stunning 4K UHD DreamColor display or a Full HD touchscreen.
Performance

Users are in for impressive performance with the availability of powerful Intel Xeon processor options. Add to that the fact that the HP ZBook Studio G3 comes with up to 32 GB of EEC memory.

Professional users are likely going to like that the workstation offers robust NVIDIA Quadro for graphics crunching. With support for dual 1TB HP Z Turbo Drive G2 storage, the the HP ZBook Studio G3 also looks like one to rank among the fastest laptops you have seen.
Other Specs and Features...See more details here ==>>>https://www.techzafo.com/hp-zbook-studio-g3-full-specification-price

I have the Zbook G2 17. And it is performing very fine.