ROG Zephyrus GX501 (2017) vs. 2020 ROG Zephyrus G15: Full specs comparison

We thoroughly analyzed technical specifications for ROG Zephyrus GX501 (2017) and 2020 ROG Zephyrus G15 models, including CPU, memory, storage, battery life, display quality, and other features.

ROG Zephyrus GX501 (2017) Pros

We couldn't find any advantages of ROG Zephyrus GX501 (2017) over 2020 ROG Zephyrus G15.

2020 ROG Zephyrus G15 Pros

Reasons that 2020 ROG Zephyrus G15 is better than ROG Zephyrus GX501 (2017).

Significantly newer manufacturing

2020 vs. 2017

Much faster CPU performance

AMD Ryzen 9-4900HS inside 2020 ROG Zephyrus G15 has a 116% better multi-core CPU performance score than the Intel Core i7-7700HQ inside ROG Zephyrus GX501 (2017).

Geekbench 5 multi-core score
2020 ROG Zephyrus G15 - AMD Ryzen 9-4900HS
6,956
2020 ROG Zephyrus G15 - AMD Ryzen 7-4800HS
6,597
ROG Zephyrus GX501 (2017) - Intel Core i7-7700HQ
3,208
ROG Zephyrus GX501 (2017) - Intel Core i5-7300HQ
2,685
Supports larger memory

The 2020 ROG Zephyrus G15 supports a larger memory capacity than the ROG Zephyrus GX501 (2017). It supports up to 32GB versus 24GB of system memory on the ROG Zephyrus GX501 (2017).

Max system memory size
2020 ROG Zephyrus G15
32 GB
ROG Zephyrus GX501 (2017)
24 GB
Supports faster memory

The 2020 ROG Zephyrus G15 supports a faster memory speed than the ROG Zephyrus GX501 (2017). It supports up to 3200MHz versus 2400MHz of system memory on the ROG Zephyrus GX501 (2017).

Memory type and speed
2020 ROG Zephyrus G15 - DDR4
3,200 MHz
ROG Zephyrus GX501 (2017) - DDR4
2,400 MHz
About 5% lighter

The 2020 ROG Zephyrus G15 weighed 4.62 pounds, 5% lighter than the 4.85 pounds ROG Zephyrus GX501 (2017).

WeightROG Zephyrus GX501 (2017)2020 ROG Zephyrus G15
Pound
4.85 lbs.
4.62 lbs.
Kilogram
2.20 kg
2.10 kg

Prices

Here are the latest price updates and offers for both devices.

ROG Zephyrus GX501 (2017) Price
ASUS 2023 ROG Zephyrus G16 Gaming Laptop, MUX Switch, 16” FHD 165Hz, Latest 10-Core i7-13620H CPU, RTX 4060 8GB GDDR6, Thin & Light, RGB, Win 11 H, W/Mouse Pad (32GB RAM | 2TB PCIe SSD)
ASUS 2023 ROG Zephyrus G16 Gaming Laptop, MUX Switch, 16” FHD 165Hz, Latest 10-Core i7-13620H CPU, RTX 4060 8GB GDDR6, Thin & Light, RGB, Win 11 H, W/Mouse Pad (32GB RAM | 2TB PCIe SSD)
By ASUS
$1,389.99
ASUS ROG Zephyrus Duo 16 (2022) Gaming Laptop, 16” 165Hz IPS Type WUXGA 16:10 Display, NVIDIA GeForce RTX 3060, AMD Ryzen 7 6800H, 16GB DDR5, 1TB SSD, Windows 11, GX650RM-ES74
ASUS ROG Zephyrus Duo 16 (2022) Gaming Laptop, 16” 165Hz IPS Type WUXGA 16:10 Display, NVIDIA GeForce RTX 3060, AMD Ryzen 7 6800H, 16GB DDR5, 1TB SSD, Windows 11, GX650RM-ES74
By ASUS
$2,059.99
$2,499.99 18% OFF
ASUS ROG Zephyrus G14 Gaming Laptop, MUX Switch, 14.0" QHD(2560 x 1440) 16:10 165Hz Display, AMD Ryzen 7 7735HS, GeForce RTX 4050 6GB GDDR6, Win 11 Home, w/Mouse Pad (16GB RAM |1TB PCIe SSD)
ASUS ROG Zephyrus G14 Gaming Laptop, MUX Switch, 14.0" QHD(2560 x 1440) 16:10 165Hz Display, AMD Ryzen 7 7735HS, GeForce RTX 4050 6GB GDDR6, Win 11 Home, w/Mouse Pad (16GB RAM |1TB PCIe SSD)
By ASUS
$1,176.99
ROG Zephyrus G15 5900HS Price
ASUS ROG Zephyrus G15 15.6" 165Hz QHD (2560x1440) Slim Gaming Laptop, 8 Cores AMD Ryzen 9 5900HS, GeForce RTX 3060, 100% DCI-P3 Pantone, RGB Backlit KB, Wi-Fi 6 (40GB RAM | 2TB PCIe SSD)
ASUS ROG Zephyrus G15 15.6" 165Hz QHD (2560x1440) Slim Gaming Laptop, 8 Cores AMD Ryzen 9 5900HS, GeForce RTX 3060, 100% DCI-P3 Pantone, RGB Backlit KB, Wi-Fi 6 (40GB RAM | 2TB PCIe SSD)
By ASUS
$1,409.90
ASUS ROG Zephyrus G15 Slim Flagship Gaming Laptop, 15.6" 165Hz QHD (2560x1440) 100% DCI-P3 Pantone, AMD Ryzen 9 5900HS 8 Cores, GeForce RTX 3060, RGB Backlit KB, Wi-Fi 6 (40GB RAM | 2TB PCIe SSD)
ASUS ROG Zephyrus G15 Slim Flagship Gaming Laptop, 15.6" 165Hz QHD (2560x1440) 100% DCI-P3 Pantone, AMD Ryzen 9 5900HS 8 Cores, GeForce RTX 3060, RGB Backlit KB, Wi-Fi 6 (40GB RAM | 2TB PCIe SSD)
By ASUS
$1,419.16
ASUS ROG Zephyrus G15 Gaming Laptop, 15.6" 165Hz QHD Screen, AMD Ryzen 9 5900HS, NVIDIA GeForce RTX 3060, 24GB RAM, 2TB PCIe SSD, RGB Backlit Keyboard, Fingerprint Reader, HDMI, Windows 11 Home, Gray
ASUS ROG Zephyrus G15 Gaming Laptop, 15.6" 165Hz QHD Screen, AMD Ryzen 9 5900HS, NVIDIA GeForce RTX 3060, 24GB RAM, 2TB PCIe SSD, RGB Backlit Keyboard, Fingerprint Reader, HDMI, Windows 11 Home, Gray
By ASUS
$1,599.00

Availability

ROG Zephyrus GX501 (2017)2020 ROG Zephyrus G15
Released20172020
Applicable Models-
  • 2020 ROG Zephyrus G15
  • ROG Zephyrus G15 (2020)
  • ROG Zephyrus G15 GA502
  • ROG Zephyrus G15 GA502IV
  • ROG Zephyrus G15 GA502IU
  • ROG Zephyrus G15 GA502DU
Generations-

Exterior

ROG Zephyrus GX501 (2017)2020 ROG Zephyrus G15
Dimensions14.92” x 10.31” x 0.66 ~ 0.70” (379 x 262 x 16.9 ~ 17.9 mm)
  • Width: 36.0cm (14.17”)
  • Depth: 25.2cm (9.92”)
  • Height: 1.99cm (0.78”)
Weight4.85 lbs (2.2 kg)2.1kg
Colors-
Black
Keyboard and Trackpad
  • AURA RGB
  • Backlit chiclet keyboard
  • Marked QWER / WASD keys
  • Hot keys: Ten-key Function / ROG Gaming Center
  • 1.4mm travel distance
  • Backlit chicklet keyboard
  • Hotkeys: Volume up / Volume down / Microphone mute / ROG Armoury Crate
  • N key rollover

Display

ROG Zephyrus GX501 (2017)2020 ROG Zephyrus G15
Size15.6 Inches15.6 Inches
Info15.6-inch Full HD (1920x1080) IPS-level panel, 120Hz, 100% sRGB
  • 15.6-inch Non-glare Full HD (1920 x 1080) IPS-level panel, 240Hz, 3ms, 100% sRGB, Pantone® Validated, adaptive sync
  • 15.6-inch Non-glare Full HD (1920 x 1080) IPS-level panel, 144Hz, adaptive sync

Ports

ROG Zephyrus GX501 (2017)2020 ROG Zephyrus G15
  • 1 x USB 3.1 Gen2 Type-C over Thunderbolt™
  • 4 x USB 3.1 Gen1
  • 1 x HDMI 2.0
  • 1 x 3.5mm headphone and microphone combo jack
  • 1 x Kensington lock
2020 ROG Zephyrus G15 Ports
Image Source: ASUS
  • 1 x USB 3.2 Gen 2 Type-C
    with DisplayPort™ 1.4 and Power Delivery.
  • 3 x USB 3.2 Gen 1 Type-A
  • 1 x HDMI 2.0b
  • 1 x 3.5mm headphone and microphone combo jack
  • 1 x Kensington lock
  • 1 x RJ-45 jack

Internal Specs

ROG Zephyrus GX501 (2017)2020 ROG Zephyrus G15
Processor
  1. 7th Gen Intel® Core™ i5-7300HQ
    4 cores, 4 threads, 2.50 → 3.50 GHz, 6MB Cache, 45W
  2. 7th Gen Intel® Core™ i7-7700HQ
    4 cores, 8 threads, 2.80 → 3.80 GHz, 6MB Cache, 45W
  1. AMD Ryzen™ 7 4800HS
    8 cores, 16 threads, 2.90 → 4.20 GHz, 4MB L2 Cache, 8MB L3 Cache, 35W
  2. AMD Ryzen™ 9 4900HS
    8 cores, 16 threads, 3.30 → 4.40 GHz, 4MB L2 Cache, 8MB L3 Cache, 35W
Integrated Graphics
  1. 7th Gen Intel® Core™ i5-7300HQ
    Intel® HD Graphics 630
    24 Execution Units, 350 → 1000 MHz
  2. 7th Gen Intel® Core™ i7-7700HQ
    Intel® HD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  1. AMD Ryzen™ 7 4800HS
    AMD Radeon™ Graphics
    7 Graphics Cores, 1600 MHz
  2. AMD Ryzen™ 9 4900HS
    AMD Radeon™ Graphics
    8 Graphics Cores, 1750 MHz
MemoryUp to 24GB DDR4 2400MHz SDRAMUp to 32GB DDR4 3200MHz SDRAM
Discrete Graphics
  • NVIDIA® GeForce® GTX 1070 (Max-Q)
    8GB GDDR5X VRAM.
  • NVIDIA® GeForce® GTX 1080 (Max-Q)
    8GB GDDR5X VRAM.
ROG Zephyrus G15 GA502IV
  • NVIDIA® GeForce RTX™ 2060
    6GB GDDR6 VRAM (Boost Clock: 1285MHz, 65W).
ROG Zephyrus G15 GA502IU
  • NVIDIA® GeForce® GTX 1660 Ti
    6GB GDDR6 VRAM (Boost Clock: 1435MHz, 60W).
Storage
256GB 512GB 1TB
2 x M.2 NVMe PCIE 3.0 x 4
512GB 1TB
M.2 NVMe PCIe 3.0

Connectivity

ROG Zephyrus GX501 (2017)2020 ROG Zephyrus G15
Wi-Fi802.11ac 2x2 WLANIntel® Wi-Fi 6 with Gig+ performance (802.11ax)
BluetoothBluetooth 4.1Bluetooth 5.0
Ethernet Gigabit LAN
Speed: 10/100/1000 Mbps.
  • Gigabit LAN
    Speed: 10/100/1000 Mbps.

Battery

ROG Zephyrus GX501 (2017)2020 ROG Zephyrus G15
Size-76 Wh Li-Polymer
Battery LifeUp to 2 hours of battery life-
Power Supply230W power adapter180W power adaptor
Support Type-C PD 3.0 up to 65W.

Software

ROG Zephyrus GX501 (2017)2020 ROG Zephyrus G15
OS
  • Windows 10 Home
  • Windows 10 Pro
  • Windows 10 Home
  • Windows 10 Pro
Built-in Apps
ROG Gaming Center ROG GameFirst ROG GameVisual Sonic Studio & Sonic Radar Aura Core XSplit Gamecaster (Free) Android App
Armoury Crate GameFirst VI GameVisual Sonic Studio III

Camera & Audio

ROG Zephyrus GX501 (2017)2020 ROG Zephyrus G15
CameraHD Front-facing webcam.
  • No Built-in camera.
  • Support external ROG GC21 camera support 1080p@60Hz.
Audio
  • 2 x 1W speaker with Smart AMP technology
  • Array microphones
  • 2 speakers with Smart AMP technology
  • Array Microphones

Misc

ROG Zephyrus GX501 (2017)2020 ROG Zephyrus G15
Security
  • Kensington lock slot
-

Key Features

ROG Zephyrus GX501 (2017)2020 ROG Zephyrus G15
At Glance
Released in
2017
16:9 FHD
15.6”
1080p 120Hz
Weight
4.85 lb
2.20 kg
Up to
Intel Core i7-7700HQ
4C/8T, 2.80 → 3.80 GHz
Geekbench 5
852
Single Core
Geekbench 5
3,208
Multi-Core
With integrated
Intel® HD Graphics 630
24 Execution Units, 350 → 1100 MHz
Up to
24GB
2400 MHz DDR4
Nvidia GeForce
GTX 1080
8GB GDDR5 with Max-Q
Released in
2020
16:9
15.6”
1080p 240Hz
Weight
4.62 lb
2.10 kg
Up to
AMD Ryzen 9-4900HS
8C/16T, 3.30 → 4.40 GHz
Geekbench 5
1,080
Single Core
Geekbench 5
6,956
Multi-Core
With integrated
AMD Radeon™ Graphics
8 Graphics Cores, 1750 MHz
Up to
32GB
3200 MHz DDR4
2020 ROG Zephyrus G15 Ports
Nvidia GeForce
RTX 2060
6GB GDDR6

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