Dell G3 15 3579 / G3579 15.6″ Gaming Laptop

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The Dell G3 15 3579, also known as G3579, is a 15.6-inch gaming laptop PC. It is a high-performance notebook, but also an entry-level machine by gaming notebook standards. The Dell G3 15 3579 / G3579 features a Full HD IPS screen and powerful higher-mid range video card options – the Nvidia GeForce GTX 1050 Ti 4GB and GTX 1060 (Max Q) 6GB. Faster GTX 1070 and 1080 are not available on this model. Processor options include the 8th Generation Intel Core i5-8300H quad-core and i7-8750H six core. They are among the fastest laptop processors on the market currently. The laptop has two RAM slots, with a total of up to 16GB of offered RAM capacity. There’s also a 16GB Intel Optane memory option (for data storage speed boost), but if you choose Optane you will have only one available RAM slot. For data storage, the Dell’s 3579 / G3579 provides a solid state or a hard drive, or a combination of both. SSD capacity is up to 256GB, while the HDD is 1-Terabyte. The laptop has a 4-cell 56 WHr capacity. That’s a decent capacity, but the notebook’s internal components consume more power than the average mainstream laptop. The Dell G3 15 3579 has optional keyboard backlight and is made of plastics. It comes in black, “recon blue”, or “alpine white” color. A nice perk is optional Thunderbolt 3.0 interface.

Besides the G3 15 3579, Dell offers a larger 17.3-inch version of the laptop – the G3 17 3779.

Specifications of the Dell G3 15 3579 / G3579

Here's the specs sheet of the Dell G3 15 3579 / G3579. For comparison against other laptops, use the "Compare Specs" button.



Laptop Type

Standard laptop
Gaming laptop

Screen Size


Screen Resolution

1920×1080 pixels (Full HD)



Other Display Specs

Anti-glare coating
IPS display tech (wide viewing angles)

Processor (CPU)

Intel Core i5-8300H 8th Gen quad-core 2.3-4.0GHz 8MB cache (User Benchmark CPU score: 74)
Intel Core i7-8750H 8th Gen six-core 2.2-4.1 GHz 9MB cache (User Benchmark CPU score: 84)

Graphics (GPU)

Nvidia GeForce GTX 1050 Ti 4GB GDDR5 dedicated video card (User Benchmark GPU score: 33)
Nvidia GeForce GTX 1060 6GB dedicated video card (User Benchmark GPU score: 58)

System Memory (RAM)



1000GB (1TB) HDD
1000GB (1TB) HDD + 128GB SSD
1000GB (1TB) HDD + 256GB SSD

DVD Optical Drive



Backlit keyboard with numeric pad
Multi-touch trackpad with integrated buttons

Speakers and Audio

Stereo speakers
Combo microphone and headphones audio jack





Ethernet LAN





2 x USB 3.1

Video Ports

1 x HDMI

Media Card Reader

Yes (SD card reader)

Other Features

Intel Optane memory (speeds up hard drive storage) (optional)
Thunderbolt 3.0 technology (optional)


4-cell 56 WHr


5.6 pounds







Windows Version

Windows 10 Home
Windows 10 Pro



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Written by on July 15, 2018

User reviews, comments, and Q&A on the Dell G3 15 3579 / G3579

Below you can read and submit user reviews, comments, questions, and answers regarding the laptop. Thank you for your contribution.


4.00 out of 5
(1 user review)

  1. rob

    If i get the version with an SSD only, will I be able to add an HDD later?

    • Danijel Z

      Danijel Z

      Hi, do you know if the SSD is in the M.2 card format? If it is M.2, then the main 2.5″ storage bay is empty and you can additionally insert an HDD without removing your M.2 SSD. If the SSD is a 2.5″ drive, you can’t do that.

      I assume the included SSD is M.2, because the laptop has an M.2 slot for SSDs.


  2. Subhrangshu Chatterjee

    I have the i5 8th gen version with 8gb ram can it be increased to 16gb ?please revert back as soon as possible.

    • Danijel Z

      Danijel Z

      The Dell G3 15 3579 has 2 DDR4 RAM slots, so you can use 2 x 8GB or a single 1 x 16GB RAM module for a total of 16GB. I assume your existing 8GB is 8GB x 1 not 2 x 4GB. In that case, you only need to add another 8GB module.

  3. Rated 4 out of 5

    Yogendra Marandi

    Why does performance of games changes while charging and standby?(increased performance while charging and decreased performance while standby)

    • Danijel Z

      That’s a common problem with many gaming laptops featuring powerful video cards. High-performance gaming class video cards and processors need a lot of power to run on full speed, but the notebook batteries oftentimes can’t keep up with that power consumption and provide stable system operation (as opposed to having the notebook powered directly through the power adapter). That’s the main reason why gaming performance “throttling” on gaming laptops like the Dell G3 15 3579 occur.

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