ASUS
ASUS ROG Zephyrus G15 gaming laptop 40GB 1TB RTX 3070 165Hz
15.6-inch QHD 165 Hz display with 8-core Ryzen 9 5900HS, 40 GB DDR4, 1 TB PCIe SSD and RTX 3070 graphics
- ColorGray
- CPU TypeAMD Ryzen 9 5000 Series
- Number of Cores8-core Processor
- Turbo Frequency4.6 GHz
- CPU L3 Cache16MB Cache
- Screen Size15.6"
- Eight-core Ryzen 9 5900HS reaches 4.6 GHz for fast multitasking
- RTX 3070 with 8 GB GDDR6 drives smooth 1440p gaming
- 6 inch QHD panel at 165 Hz delivers sharp motion clarity
- 40 GB DDR4 memory handles heavy workloads without slowdown
- 1 TB PCIe NVMe SSD provides rapid load times for games and apps
Built for gaming and creative work
The ASUS ROG Zephyrus G15 pairs an eight-core Ryzen 9 5900HS processor with an RTX 3070 laptop GPU and 40GB of DDR4 memory. A 1TB PCIe NVMe SSD provides fast storage for large game libraries and project files. The 15.6-inch QHD display runs at 165Hz for smooth motion in competitive titles.
Sustained load behaviour
The 200W power supply feeds both the CPU and GPU during extended sessions, while the 90Wh battery offers capacity for untethered work. DDR4 memory at 40GB total supports multitasking across demanding applications without paging. The eight-core design maintains clock speeds up to 4.6GHz under continuous thermal pressure.
Thermals noise and power
The compact chassis measures 13.98 by 9.57 by 0.78 inches and weighs 4.19lb, limiting internal airflow space. Fan noise rises under heavy GPU load but remains controlled during typical productivity tasks. Power draw scales with the 200W adapter rating when both processor and graphics are fully utilised.
Highlights
- Eight-core Ryzen 9 5900HS reaches 4.6 GHz for fast multitasking
- RTX 3070 with 8 GB GDDR6 drives smooth 1440p gaming
- 6 inch QHD panel at 165 Hz delivers sharp motion clarity
- 40 GB DDR4 memory handles heavy workloads without slowdown
- 1 TB PCIe NVMe SSD provides rapid load times for games and apps
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 | 1 TB |
| HDD | No |
| Storage Spec | 1TB PCIe SSD |
| Memory | 40GB |
| 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
How loud or hot does the 5900HS and RTX 3070 run under sustained load?
The 5900HS operates at a 3.3 GHz base with a 4.6 GHz turbo, paired with an RTX 3070 8GB GDDR6, all cooled within a 0.78-inch chassis powered by a 200W adapter.
Which peripherals or cables are not included but needed to use the HDMI and USB 3.2 Type-C Gen2 ports?
The laptop provides 1 HDMI and 2 USB 3.2 Type-C Gen2 ports; external monitors, docks or devices with matching cables are required to use them.
Will my existing DDR4 SO-DIMM modules work alongside the 8GB onboard memory?
The system ships with 40GB DDR4 (8GB soldered + 32GB SO-DIMM); the single SO-DIMM slot is occupied, so additional modules cannot be added.
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