ASUS ROG Zephyrus G15 Ultra with RTX 3080 and Ryzen 9 Specs, Price, and Full Specifications Comparison of Best Gaming Laptops

ASUS ROG Zephyrus G15 Ultra with RTX 3080 and Ryzen 9

Updated on: April 16, 2025

starstarstarstarstar_border 4.3/5 (10 reviews)
ASUS ROG Zephyrus G15 Ultra with RTX 3080 and Ryzen 9

$1,489.00 In Stock

compare_arrowsCompare shopping_cartBuy Now

Quick Specifications

icon
Brand:
ASUS
icon
Model:
ROG Zephyrus G15 GA503QS-BS96Q (2021)
icon
Graphics:
NVIDIA GeForce RTX 3080 8GB GDDR6
icon
RAM:
16GB DDR4-3200MHz
icon
Storage:
1TB PCIe Gen3 NVMe SSD
icon
Display:
15.6-inch QHD (2560 x 1440), 165Hz, IPS
icon
Operating System:
Windows 10 Home
icon
Weight:
1.9 kg or 4.19 lbs
See Full Specifications

Specification Quick Links

Description

ASUS ROG Zephyrus G15 GA503QS-BS96Q (2021) is a premium ultra-slim gaming laptop that combines sleek portability with serious performance. Equipped with an AMD Ryzen 9 5900HS and NVIDIA GeForce RTX 3080 (100W TGP), it delivers impressive results for both gaming and creative workloads. The 15.6-inch QHD display offers a 165Hz refresh rate and 100% DCI-P3 color gamut, providing vibrant visuals with minimal motion blur. With 16GB DDR4 RAM and a fast 1TB Gen3 SSD, this laptop offers smooth multitasking and load times. The chassis weighs only 1.9kg, making it ideal for gamers on the move. It includes Dolby Atmos audio, Wi-Fi 6, and dual Type-C ports for fast charging and display output. The white-backlit keyboard, anti-dust thermal design, and ultra-quiet fans enhance usability and longevity. It lacks a built-in webcam but compensates with premium hardware, efficient cooling, and a minimalist yet powerful design.
Read More
ASUS ROG Strix G16 with RTX 4070
ASUS ROG Strix G16 with RTX 4070

$1,615.00

View Compare
MSI Creator M16 HX with RTX 4070
MSI Creator M16 HX with RTX 4070

$1,699.00

View Compare
Lenovo Legion Pro 7 16IRX9H with RTX 4090
Lenovo Legion Pro 7 16IRX9H with RTX 4090

$2,949.00

View Compare
Alienware M18 with RTX 4070
Alienware M18 with RTX 4070

$1,899.00

View Compare

Full Specifications

Specification Details
Overview
Brand ASUS
Model ROG Zephyrus G15 GA503QS-BS96Q (2021)
Graphics NVIDIA GeForce RTX 3080 8GB GDDR6
RAM 16GB DDR4-3200MHz
Storage 1TB PCIe Gen3 NVMe SSD
Display 15.6-inch QHD (2560 x 1440), 165Hz, IPS
Operating System Windows 10 Home
Weight 1.9 kg or 4.19 lbs
Color Eclipse Gray
Processor
CPU AMD Ryzen 9 5900HS
Cores 8 Cores
Threads 16 Threads
Base Clock 3.3 GHz
Max Turbo Boost Up to 4.6 GHz
Cache 20MB Total Cache
TDP 35W
Display
Screen Size 15.6 inches
Resolution 2560 x 1440 (QHD)
Refresh Rate 165Hz
Response Time 3ms
Panel Type IPS
Color Gamut 100% DCI-P3
Brightness 300 nits
Aspect Ratio 16:9
Additional Features Pantone Validated, Anti-Glare, Adaptive Sync
Graphics
GPU NVIDIA GeForce RTX 3080
VRAM 8GB GDDR6
TGP 100W (80W + 20W Dynamic Boost)
Ray Tracing Yes
DLSS Support Yes, DLSS 2.0
Benchmark Scores 3DMark Time Spy ≈ 12500
Additional Features Resizable BAR, Advanced Optimus
Memory
RAM Type DDR4
RAM Speed 3200MHz
Expandable Memory Yes, up to 40GB (8GB soldered + 1 slot)
Storage
Primary Storage 1TB PCIe Gen3 NVMe SSD
Secondary Storage Options 1 x M.2 Slot
RAID Support No
Gaming Features
Dedicated Gaming Keys No
RGB Customization Yes, White Backlit Keyboard
Game Optimization Armoury Crate with Scenario Profiles
Performance
Cooling Technology Dual Fan with Liquid Crystal Polymer Blades + Anti-Dust Tunnels
Overclocking Support No
Performance Modes Silent, Performance, Turbo
Benchmark Scores Geekbench 6 Multi-Core ≈11800 || Cinebench R23 Multi-Core ≈14500
Battery
Capacity 90Wh
Backup Time Up to 8.5 hours
Charging Type USB-C Fast Charging Support
Power Adapter 200W AC Adapter
Connectivity
WiFi Wi-Fi 6 (802.11ax)
Bluetooth 5.1
Ports 2 x USB 3.2 Gen 2 Type-C (DisplayPort, Power Delivery), 2 x USB 3.2 Gen 1 Type-A, 1 x HDMI 2.0b, 1 x RJ-45 LAN, 1 x 3.5mm Audio Combo Jack, 1 x microSD Card Reader
Keyboard & Touchpad
Keyboard Type Backlit Chiclet Keyboard (White Lighting)
Key Travel 1.7mm
N-Key Rollover Yes
Touchpad Features Large Glass Touchpad with Multi-Gesture Support
Audio
Speakers 6-Speaker Setup with Smart Amp
Audio Enhancements Dolby Atmos, Hi-Res Audio, Two-Way AI Noise Cancelation
Dedicated Audio Jack Yes
Camera
Webcam No built-in webcam
Privacy Shutter Not applicable
Build & Design
Material Magnesium-Aluminum Alloy
Color Options Eclipse Gray
RGB Lighting Keyboard Only (White)
Dimensions 35.5 x 24.3 x 1.99 cm
Special Features
Virtual Reality Ready Yes
Advanced Cooling Yes, Dual Smart Fan with Anti-Dust Technology
Software ROG Armoury Crate, MyASUS, GameVisual
Box Contents
Laptop Yes
Power Adapter Yes, 200W
User Manual Yes
Warranty Card Yes
Additional Accessories None
Launch Date
Release Date 2021
Status Available

User Reviews (10)

No reviews yet. Be the first to write a review!