2020 ROG Zephyrus G14 vs. 2021 ROG Zephyrus G15: Full specs comparison

We have comprehensively compared the specifications for the 2020 ROG Zephyrus G14 and 2021 ROG Zephyrus G15 models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.

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2020 ROG Zephyrus G14 image

2020 ROG Zephyrus G14

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2021 ROG Zephyrus G15

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2020 ROG Zephyrus G14 Pros

Reasons that 2020 ROG Zephyrus G14 is better than 2021 ROG Zephyrus G15.

About 16% lighter

The 2020 ROG Zephyrus G14 weighed 3.52 pounds, 16% lighter than the 4.19 pounds 2021 ROG Zephyrus G15.

Weight2020 ROG Zephyrus G142021 ROG Zephyrus G15
Pound
3.52 lbs.
4.19 lbs.
Kilogram
1.60 kg
1.90 kg

2021 ROG Zephyrus G15 Pros

Reasons that 2021 ROG Zephyrus G15 is better than 2020 ROG Zephyrus G14.

Supports larger memory

The 2021 ROG Zephyrus G15 supports a larger memory capacity than the 2020 ROG Zephyrus G14. It supports up to 48GB versus 32GB of system memory on the 2020 ROG Zephyrus G14.

Max system memory size
2021 ROG Zephyrus G15
48 GB
2020 ROG Zephyrus G14
32 GB
11% larger display

The 2021 ROG Zephyrus G15 has a 15.6-inch screen size 11% larger than the 14-inch 2020 ROG Zephyrus G14.

Display size
2021 ROG Zephyrus G15
15.6-inch
2020 ROG Zephyrus G14
14-inch
Has two more ports and slots

The 2021 ROG Zephyrus G15 has more ports and slots count than the 2020 ROG Zephyrus G14. It has ten versus eight amount of ports and slots on the 2020 ROG Zephyrus G14.

Ports2020 ROG Zephyrus G142021 ROG Zephyrus G15
HDMIYesYes
headphone jackYesYes
lock slotYesYes
microSD card slotNoYes
power portYesYes
RJ-45NoYes
USB-AYes x2Yes x2
USB-CYes x2Yes x2
Total810
More versatile connectivity

The 2021 ROG Zephyrus G15 has better versatile I/O connectivity than the 2020 ROG Zephyrus G14. It has seven versus five commonly used ports and slots on the 2020 ROG Zephyrus G14.

Ports2020 ROG Zephyrus G142021 ROG Zephyrus G15
HDMIYesYes
headphone jackYesYes
power portYesYes
USB-AYesYes
USB-CYesYes
microSD card slotNoYes
RJ-45NoYes

Key Similars

Similar characteristics share between 2020 ROG Zephyrus G14 and 2021 ROG Zephyrus G15.

Similar CPU performance

Both laptops has a similar multi-core CPU performance score.

Geekbench 5 multi-core score
2021 ROG Zephyrus G15 - AMD Ryzen 9-5900HS
7,162
2020 ROG Zephyrus G14 - AMD Ryzen 9-4900HS
6,956
2020 ROG Zephyrus G14 - AMD Ryzen 7-4800HS
6,597
2021 ROG Zephyrus G15 - AMD Ryzen 7-5800HS
6,454
Uses the same memory type and speed

Both laptops supports the same 3200MHz DDR4 RAM.

Memory type and speed
2020 ROG Zephyrus G14 - DDR4
3,200 MHz
2021 ROG Zephyrus G15 - DDR4
3,200 MHz
Upgradable memory

Both laptops come with available RAM slots that allow you to replace or upgrade when needed.

Memory2020 ROG Zephyrus G142021 ROG Zephyrus G15
Slots
x1
x1
TypeDDR4DDR4

Prices

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

2020 ROG Zephyrus G14 Price
2020 ASUS ROG Zephyrus G14 14" VR Ready FHD Gaming Laptop,8 cores AMD Ryzen 7 4800HS(Upto 4.2 GHzBeat i7-10750H),Backlight,HDMI,USB C,NVIDIA GeForce GTX 1650,Gray,Win 10 (24GB RAM|1TB PCIe SSD)
 2020 ASUS ROG Zephyrus G14 14" VR Ready FHD Gaming Laptop,8 cores AMD Ryzen 7 4800HS(Upto 4.2 GHzBeat i7-10750H),Backlight,HDMI,USB C,NVIDIA GeForce GTX 1650,Gray,Win 10 (24GB RAM|1TB PCIe SSD)
By Asus
$1,117.91
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ASUS 2020 ROG Zephyrus G14 14in VR Ready FHD Gaming Laptop,8 cores AMD Ryzen 7 4800HS(Upto 4.2 GHzBeat i7-10750H),Backlight,HDMI,USB C,NVIDIA GeForce GTX 1650,Gray,Win 10 (8GB RAM|512GB PCIe SSD)
 ASUS 2020 ROG Zephyrus G14 14in VR Ready FHD Gaming Laptop,8 cores AMD Ryzen 7 4800HS(Upto 4.2 GHzBeat i7-10750H),Backlight,HDMI,USB C,NVIDIA GeForce GTX 1650,Gray,Win 10 (8GB RAM|512GB PCIe SSD)
By ASUS
$1,296.00
See at Amazon
ASUS 2020 ROG Zephyrus G14 14in VR Ready FHD Gaming Laptop,8 cores AMD Ryzen 7 4800HS(Upto 4.2 GHzBeat i7-10750H),Backlight,HDMI,USB C,NVIDIA GeForce GTX 1650,Gray,Win 10 (12GB RAM|512GB PCIe SSD)
 ASUS 2020 ROG Zephyrus G14 14in VR Ready FHD Gaming Laptop,8 cores AMD Ryzen 7 4800HS(Upto 4.2 GHzBeat i7-10750H),Backlight,HDMI,USB C,NVIDIA GeForce GTX 1650,Gray,Win 10 (12GB RAM|512GB PCIe SSD)
By ASUS
$1,279.99
See at Amazon
2021 ROG Zephyrus G15 Price
ASUS - ROG Zephyrus 15.6" QHD Gaming Laptop - AMD Ryzen 9 - 16GB Memory - NVIDIA GeForce RTX 3070 - 1TB SSD - Eclipse Grey - Eclipse Grey
 ASUS - ROG Zephyrus 15.6" QHD Gaming Laptop - AMD Ryzen 9 - 16GB Memory - NVIDIA GeForce RTX 3070 - 1TB SSD - Eclipse Grey - Eclipse Grey
By ASUS
$1,556.83
See at Amazon
Asus ROG Zephyrus G15 Gaming Laptop | 15.6" WQHD 165Hz 100% DCI-P3 | AMD 8-Core Ryzen 9 6900HS (>i7-11370H) | 16GB DDR5 512GB+1TB SSD | GeForce RTX 3060 6GB | USB-C Backlit Win11 + HDMI Cable
 Asus ROG Zephyrus G15 Gaming Laptop | 15.6" WQHD 165Hz 100% DCI-P3 | AMD 8-Core Ryzen 9 6900HS (>i7-11370H) | 16GB DDR5 512GB+1TB SSD | GeForce RTX 3060 6GB | USB-C Backlit Win11 + HDMI Cable
By Asus
$1,249.00
See at Amazon
Asus Zephyrus G15 15.6'' 240Hz QHD Gaming Laptop, AMD Ryzen 9 6900HS, GeForce RTX 3080 8GB GDDR6, 40GB DDR5 RAM, 2TB PCIe SSD, Backlit Keyboard, HD Webcam, Win 11 Pro, Gray, 32GB USB Card
 Asus Zephyrus G15 15.6'' 240Hz QHD Gaming Laptop, AMD Ryzen 9 6900HS, GeForce RTX 3080 8GB GDDR6, 40GB DDR5 RAM, 2TB PCIe SSD, Backlit Keyboard, HD Webcam, Win 11 Pro, Gray, 32GB USB Card
By ASUS
$1,949.00
See at Amazon

Specs Comparison

Availability

2020 ROG Zephyrus G142021 ROG Zephyrus G15
Released20202021
Release DateAnnounced at CES 2020 on January 06, 2020.-
Applicable Models-
  • 2021 ROG Zephyrus G15
  • ROG Zephyrus G15 (2021)
  • ROG Zephyrus G15 GA503
  • ROG Zephyrus G15 GA503QC
  • ROG Zephyrus G15 GA503QE
  • ROG Zephyrus G15 GA503QR
Generations

Exterior

2020 ROG Zephyrus G142021 ROG Zephyrus G15
Dimensions
  • Width: 32.4cm (12.75”)
  • Depth: 22.2cm (8.74”)
  • Height:
    • Regular: 1.79cm (0.70”)
    • AniMe Matrix™: 1.99cm (0.78”)
13.98” x 9.57” x 0.78” (355 x 243 x 19.9 mm)
Weight
  • Regular: 1.6kg
  • AniMe Matrix™: 1.7kg
4.19 lbs (1.90 kg)
Colors
Black White
Eclipse Gray Moonlight White
Keyboard and Trackpad
  • Backlit chicklet keyboard
  • Hotkeys: Volume up / Volume down / Microphone mute / ROG Armoury Crate
  • N key rollover
  • Full-size backlit keyboard
    1.7 mm key travel 20M key press lifetime N-Key Rollover
  • Hotkeys 
    Volume down volume up mute Armoury Crate
  • Touchpad
    20% larger 40% faster lower latency

Display

2020 ROG Zephyrus G142021 ROG Zephyrus G15
Size14 Inches15.6 Inches
Info
  • 14-inch Non-glare WQHD (2560 x 1440) IPS-level panel, 60Hz, 100% sRGB, Pantone® Validated, adaptive sync
  • 14-inch Non-glare Full HD (1920 x 1080) IPS-level panel, 120Hz, 100% sRGB, Pantone® Validated, adaptive sync
  • 14-inch Non-glare Full HD (1920 x 1080) IPS-level panel, 60Hz, 100% sRGB, Pantone® Validated
  • 15.6” WQHD 165Hz
    16:9 2560 x 1440 165Hz 3ms 100% DCI-P3 Non-touch IPS Level Anti-Glare FreeSync Pantone Validated
  • 15.6” FHD 144Hz
    16:9 1920 x 1080 360Hz 3ms 62.5% sRGB 47.34% Adobe RGB Non-touch IPS Level Anti-Glare FreeSync

Ports

2020 ROG Zephyrus G142021 ROG Zephyrus G15
2020 ROG Zephyrus G14 Ports
Image Source: ASUS
Left (4)
  • 1 x USB-C
    USB 3.2 Gen 2 (10 Gbps), DisplayPort 1.4, Power Delivery
  • 1 x HDMI
    v2.0b
  • 1 x headphone jack
    Headphone/Microphone
  • 1 x power port
Right (4)
  • 1 x USB-C
    USB 3.2 Gen 2 (10 Gbps)
  • 2 x USB-A
    USB 3.2 Gen 1 (5 Gbps)
  • 1 x lock slot
2021 ROG Zephyrus G15 Ports
Image Source: ASUS
Left (7)
  • 2 x USB-C
    USB 3.2 Gen 2 (10 Gbps), DisplayPort 1.4, Power Delivery 3.0
  • 1 x USB-A
    USB 3.2 Gen 2 (10 Gbps)
  • 1 x HDMI
    v2.0b
  • 1 x RJ-45
    1 Gbps
  • 1 x headphone jack
    Headphone/Microphone
  • 1 x power port
Right (3)
  • 1 x USB-A
    USB 3.2 Gen 2 (10 Gbps)
  • 1 x microSD card slot
    up to 312 MB/s transfer speed
  • 1 x lock slot

Internal Specs

2020 ROG Zephyrus G142021 ROG Zephyrus G15
Processor
  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
  1. AMD Ryzen™ 7 5800HS
    8 cores, 16 threads, 2.80 → 4.40 GHz, 4MB L2 Cache, 16MB L3 Cache, 35W
  2. AMD Ryzen™ 9 5900HS
    8 cores, 16 threads, 3.00 → 4.60 GHz, 4MB L2 Cache, 16MB L3 Cache, 35W
Integrated Graphics
  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
  1. AMD Ryzen™ 7 5800HS
    AMD Radeon™ Graphics
    8 Graphics Cores, 2000 MHz
  2. AMD Ryzen™ 9 5900HS
    AMD Radeon™ Graphics
    8 Graphics Cores, 2100 MHz
Memory
16GB 32GB
Dual-Channel DDR4 3200MHz Memory.
1 x 8GB or 16GB Onboard Memory and 1 x SODIMM slot
16GB 32GB 48GB
Dual-Channel DDR4 3200MHz Memory.
1 x 16GB Onboard Memory and 1 x SODIMM slot
Discrete GraphicsROG Zephyrus G14 GA401IV
  • NVIDIA® GeForce RTX™ 2060
    6GB GDDR6 VRAM (Boost Clock: 1285MHz, 65W).
ROG Zephyrus G14 GA401IU
  • NVIDIA® GeForce® GTX 1660 Ti
    6GB GDDR6 VRAM (Boost Clock: 1435MHz, 60W).
  • NVIDIA® GeForce RTX™ 3060
    6GB GDDR6 VRAM, with ROG Boost up to 1525MHz at 80W (95W with Dynamic Boost).
  • NVIDIA® GeForce RTX™ 3070
    8GB GDDR6 VRAM, with ROG Boost up to 1390MHz at 80W (100W with Dynamic Boost).
  • NVIDIA® GeForce RTX™ 3080
    8GB GDDR6 VRAM, with ROG Boost up to 1345MHz at 80W (100W with Dynamic Boost).
Storage
512GB 1TB
M.2 NVMe PCIe 3.0
512GB 1TB 2TB
M.2 NVMe PCIe 3.0.
2 x M.2 SSD slots, supports RAID-0.

Connectivity

2020 ROG Zephyrus G142021 ROG Zephyrus G15
Wi-FiIntel® Wi-Fi 6 with Gig+ performance (802.11ax)Intel® Wi-Fi 6 with Gig+ performance (802.11ax)
BluetoothBluetooth 5.0Bluetooth 5.0
Ethernet- Gigabit LAN
Speed: 10/100/1000 Mbps.

Battery

2020 ROG Zephyrus G142021 ROG Zephyrus G15
Size76 Wh Li-Polymer90 Wh (4-cell Lithium-ion)
Battery Life
  • Up to 10.7 hours
    Video playback.
  • Up to 9.5 hours
    Web browsing.
-
Power Supply180W power adaptor
Support Type-C PD 3.0 up to 65W.
  • 200W
      ø6.0 mm power adapter.
  • 100W
      USB-C power adapter.

Software

2020 ROG Zephyrus G142021 ROG Zephyrus G15
OS
  • Windows 10 Home
  • Windows 10 Pro
  • Windows 10 Home
  • Windows 10 Pro
Built-in Apps
Armoury Crate GameFirst VI GameVisual
Armoury Crate

Camera & Audio

2020 ROG Zephyrus G142021 ROG Zephyrus G15
Camera
  • No Built-in camera.
  • Support external ROG GC21 camera support 1080p@60Hz.
No Built-in camera.
Audio
  • 2 x 2.5W speakers with Smart AMP technology
  • 2 x 0.7W tweeter, Array Microphones
  • With Dolby Atmos technology
  • 4 x 2W woofer with Smart Amp Technology.
  • 2 x 2W tweeter.
  • Supports Dolby Atmos.
  • 3D array microphone.
  • Two-Way AI Noise Cancelation

Misc

2020 ROG Zephyrus G142021 ROG Zephyrus G15
Security
  • One-Touch Login
    Fingerprint on the power button.
  • Kensington Lock Slot
  • One-Touch Login
    Fingerprint on the power button.
  • Kensington Lock Slot
In the box-
  • FHD 1080P@60FPS external camera
    optional.
  • ROG Backpack
    optional.
  • ROG Delta headset
    optional.
  • ROG Chakram Core mouse P511
    optional.
  • ROG Impact Gaming Mouse
    optional.
  • TYPE-C, 100W AC Adapter
    Output: 20V DC, 5A, 100W, Input: 100~240V AC 50/60Hz universal (optional)

Key Features

2020 ROG Zephyrus G142021 ROG Zephyrus G15
At Glance
Released in
2020
16:9
14”
1440p 60Hz
Weight
3.52 lb
1.60 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
Upgradable up to
32GB
3200 MHz DDR4
2020 ROG Zephyrus G14 Ports
Nvidia GeForce
RTX 2060
6GB GDDR6
Released in Early
2021
16:9
15.6”
1440p 165Hz
Weight
4.19 lb
1.90 kg
Up to
AMD Ryzen 9-5900HS
8C/16T, 3.00 → 4.60 GHz
Geekbench 5
1,356
Single Core
Geekbench 5
7,162
Multi-Core
With integrated
AMD Radeon™ Graphics
8 Graphics Cores, 2100 MHz
Upgradable up to
48GB
3200 MHz DDR4
2021 ROG Zephyrus G15 Ports
Nvidia GeForce
RTX 3080
8GB GDDR6 80W TGP

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