ASUS
ASUS ROG Zephyrus G15 GA503QR-211.ZG15 24GB gaming laptop
A 15.6 inch QHD 165 Hz gaming laptop with an 8-core Ryzen 9 5900HS, RTX 3070 graphics, 24 GB DDR4 memory and a 2 TB PCIe NVMe SSD
- ColorGray
- CPU TypeAMD Ryzen 9 5000 Series
- Number of Cores8-core Processor
- Turbo Frequency4.6 GHz
- CPU L3 Cache16MB Cache
- Screen Size15.6"
- 8-core Ryzen 9 5900HS hits 4.6 GHz for fast multi-thread speed
- RTX 3070 with 8 GB GDDR6 drives high-frame-rate gaming
- 6-inch QHD panel at 165 Hz gives smooth motion clarity
- 24 GB DDR4 plus 2 TB PCIe NVMe SSD handles large workloads
- 90 Wh battery and 4.19 lb chassis support mobile productivity
24 GB DDR4 memory for creative workloads
This laptop carries 24 GB of DDR4 RAM built from an 8 GB onboard module plus a 16 GB SO-DIMM. The mixed configuration suits content creators and developers who need headroom for virtual machines or large textures. Buyers who prefer fully replaceable memory or matched dual-channel sticks should look at other models.
QHD 165 Hz display for competitive gaming
The 15.6 inch panel delivers a 2560 x 1440 resolution at a 165 Hz refresh rate. That combination gives esports players smooth motion and enough pixel density for detailed work. Users who need a built-in webcam or a higher resolution screen for professional colour grading will need a different device.
RTX 3070 8 GB GDDR6 graphics decision
The dedicated GeForce RTX 3070 laptop GPU provides 8 GB of GDDR6 video memory. That single specification determines whether the system can handle modern titles at high settings or accelerate GPU compute tasks. If the workload demands more video memory or a newer architecture, this is not the right part.
Highlights
- 8-core Ryzen 9 5900HS hits 4.6 GHz for fast multi-thread speed
- RTX 3070 with 8 GB GDDR6 drives high-frame-rate gaming
- 6-inch QHD panel at 165 Hz gives smooth motion clarity
- 24 GB DDR4 plus 2 TB PCIe NVMe SSD handles large workloads
- 90 Wh battery and 4.19 lb chassis support mobile productivity
Specifications
| Brand | ASUS |
|---|---|
| Series | ROG Zephyrus G15 |
| Color | Gray |
| CPU Type | AMD Ryzen 9 5000 Series |
| Number of Cores | 8-core Processor |
| Turbo Frequency | 4.6 GHz |
| CPU L3 Cache | 16MB Cache |
| Screen Size | 15.6" |
| Touchscreen | No |
| Resolution | 2560 x 1440 |
| Refresh Rate | 165 Hz |
| Operating System | Windows 10 Pro 👉Check gaming pc with Windows 11 Pro |
| GPU/VPU | GeForce RTX 3070 Laptop GPU |
| Graphic Type | Dedicated Card |
| SSD | 2 TB |
| HDD | No |
| Storage Spec | 2TB PCIe SSD |
| Memory | 24GB |
| Memory Speed | DDR4 |
| Memory Type | SO-DIMM |
| Optical Drive Type | No Optical Drive |
| WLAN | 802.11ax Wireless LAN |
| Bluetooth | Bluetooth 5.1 |
| HDMI | 1 x HDMI |
| Audio Ports | 1 x Headphone/Microphone Combo Jack |
| Keyboard | Standard |
| Backlit Keyboard | Backlit |
| Webcam | No |
| Card Reader | Micro SD |
| Style | Standard |
| Type | Gaming |
Questions about this item
What existing power supply do I need to charge the 90WHr battery?
The laptop ships with a 200W power supply; no separate charger is required for the 90WHr battery.
Can I keep using my older USB 3.0 Type-A peripherals with the two USB 3.2 Type-C Gen2 ports?
The two USB 3.2 Type-C Gen2 ports accept USB-C devices; a USB-C to USB-A adapter is needed for legacy Type-A peripherals.
How do I confirm the 165 Hz refresh rate is active on the 2560 x 1440 display?
Open Windows Display settings, select Advanced display, and verify the refresh rate dropdown shows 165 Hz.
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