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ASUS ROG Zephyrus G16 vs Lenovo Legion Pro 5 16IRX9: Comparison
What is the difference between ASUS ROG Zephyrus G16 and Lenovo Legion Pro 5 16IRX9?
Vram is where these two genuinely part company, ASUS ROG Zephyrus G16 16 GB against Lenovo Legion Pro 5 16IRX9 8 GB, a 50% lead for ASUS ROG Zephyrus G16.
Who each one is for
The ASUS ROG Zephyrus G16 suits creators who also want a high-refresh OLED panel for gaming and anyone comfortable committing to 64GB of RAM upfront, though it is not built for anyone planning to upgrade RAM later and budget-conscious shoppers, this is a premium configuration. It also earns its place with buyers who want the fastest GPU ASUS offers in this chassis. The Lenovo Legion Pro 5 16IRX9 is the one to take for 1440p gaming on a budget flagship, though it is the wrong buy for Thunderbolt peripheral users. Our rating of the ASUS ROG Zephyrus G16 (9.2/10): the Zephyrus G16 combines a Core Ultra 9 386H, an RTX 50 series GPU with 16GB of VRAM and 64GB of LPDDR5X in a 1.95 kg chassis. The 2560 x 1600 OLED runs at 240Hz, a strong match for creators who also game. Thunderbolt 4 and a 90Wh battery add flexibility. The 64GB of memory is soldered, so what you buy is what you keep. One storage slot is free, but plan for the RAM being final.
What ASUS ROG Zephyrus G16 and Lenovo Legion Pro 5 16IRX9 have in common
Everything else lines up. Laptop class, cpu brand, sustained power source, gpu brand and max ram supported read the same on both, so those are not worth weighing. They match on 14 further specifications as well.
Frequently asked questions
Do the ASUS ROG Zephyrus G16 and Lenovo Legion Pro 5 16IRX9 differ on series id?
Yes. Series ID reads rog-zephyrus-g16-2026 on the ASUS ROG Zephyrus G16 versus lenovo-legion-pro-5-16irx9 on the Lenovo Legion Pro 5 16IRX9.
Is the RAM Slots Free the same on the ASUS ROG Zephyrus G16 and Lenovo Legion Pro 5 16IRX9?
It is. Both are listed at 0, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- ASUS ROG Zephyrus G16
- ASUS
- Lenovo Legion Pro 5 16IRX9
- Lenovo
Series
- ASUS ROG Zephyrus G16
- ROG Zephyrus G16
- Lenovo Legion Pro 5 16IRX9
- Legion Pro 5
Series ID
- ASUS ROG Zephyrus G16
- rog-zephyrus-g16-2026
- Lenovo Legion Pro 5 16IRX9
- lenovo-legion-pro-5-16irx9
SKU Name
- ASUS ROG Zephyrus G16
- GU606AX-XB97
- Lenovo Legion Pro 5 16IRX9
- Legion Pro 5 16IRX9 (i9-14900HX, RTX 4070, 32GB)
Chassis Code
- ASUS ROG Zephyrus G16
- GU606
- Lenovo Legion Pro 5 16IRX9
- 16IRX9
Region Sold
- ASUS ROG Zephyrus G16
- North America
- Lenovo Legion Pro 5 16IRX9
- Global
Laptop Class
- ASUS ROG Zephyrus G16
- Gaming
- Lenovo Legion Pro 5 16IRX9
- Gaming
Release Year
- ASUS ROG Zephyrus G16
- 2026
- Lenovo Legion Pro 5 16IRX9
- 2024
Operating System
- ASUS ROG Zephyrus G16
- Windows 11 Pro
- Lenovo Legion Pro 5 16IRX9
- Windows 11 Home
Weight
- ASUS ROG Zephyrus G16
- 1.95 kgBest
- Lenovo Legion Pro 5 16IRX9
- 2.5 kg
CPU Brand
- ASUS ROG Zephyrus G16
- Intel
- Lenovo Legion Pro 5 16IRX9
- Intel
CPU Model
- ASUS ROG Zephyrus G16
- Core Ultra 9 386H
- Lenovo Legion Pro 5 16IRX9
- Core i9-14900HX
CPU Cores
- ASUS ROG Zephyrus G16
- 16
- Lenovo Legion Pro 5 16IRX9
- 24Best
Sustained Power Source
- ASUS ROG Zephyrus G16
- Not Measured
- Lenovo Legion Pro 5 16IRX9
- Not Measured
Power Adapter Wattage
- ASUS ROG Zephyrus G16
- 250 W
- Lenovo Legion Pro 5 16IRX9
- 300 WBest
GPU Brand
- ASUS ROG Zephyrus G16
- NVIDIA
- Lenovo Legion Pro 5 16IRX9
- NVIDIA
GPU Model
- ASUS ROG Zephyrus G16
- GeForce RTX 5080 Laptop
- Lenovo Legion Pro 5 16IRX9
- GeForce RTX 4070 Laptop GPU
VRAM
- ASUS ROG Zephyrus G16
- 16 GB
- Lenovo Legion Pro 5 16IRX9
- 8 GB-50%
GPU Max Graphics Power
- ASUS ROG Zephyrus G16
- 160 W
- Lenovo Legion Pro 5 16IRX9
- 140 W
Graphics Switching
- ASUS ROG Zephyrus G16
- MUX Switch
- Lenovo Legion Pro 5 16IRX9
- Advanced Optimus
RAM Capacity
- ASUS ROG Zephyrus G16
- 64 GBBest
- Lenovo Legion Pro 5 16IRX9
- 32 GB
RAM Type
- ASUS ROG Zephyrus G16
- LPDDR5X
- Lenovo Legion Pro 5 16IRX9
- DDR5
RAM Speed
- ASUS ROG Zephyrus G16
- 8533 MT/sBest
- Lenovo Legion Pro 5 16IRX9
- 5600 MT/s
Memory Form Factor
- ASUS ROG Zephyrus G16
- Soldered
- Lenovo Legion Pro 5 16IRX9
- SO-DIMM
Memory Soldered
- ASUS ROG Zephyrus G16
- Yes
- Lenovo Legion Pro 5 16IRX9
- No
Max RAM Supported
- ASUS ROG Zephyrus G16
- 64 GB
- Lenovo Legion Pro 5 16IRX9
- 64 GB
RAM Slots
- ASUS ROG Zephyrus G16
- 0
- Lenovo Legion Pro 5 16IRX9
- 2
RAM Slots Free
- ASUS ROG Zephyrus G16
- 0
- Lenovo Legion Pro 5 16IRX9
- 0
Storage Slots
- ASUS ROG Zephyrus G16
- 2
- Lenovo Legion Pro 5 16IRX9
- 2
Storage Slots Free
- ASUS ROG Zephyrus G16
- 1
- Lenovo Legion Pro 5 16IRX9
- 1
Storage Form Factor
- ASUS ROG Zephyrus G16
- M.2 2280
- Lenovo Legion Pro 5 16IRX9
- M.2 2280
Storage Interface
- ASUS ROG Zephyrus G16
- PCIe 4.0 x4
- Lenovo Legion Pro 5 16IRX9
- PCIe 4.0 x4
SATA Bay Present
- ASUS ROG Zephyrus G16
- No
- Lenovo Legion Pro 5 16IRX9
- No
Storage Capacity
- ASUS ROG Zephyrus G16
- 1000 GB
- Lenovo Legion Pro 5 16IRX9
- 1000 GB
Storage Type
- ASUS ROG Zephyrus G16
- NVMe SSD
- Lenovo Legion Pro 5 16IRX9
- NVMe SSD
Display Size
- ASUS ROG Zephyrus G16
- 16 inches
- Lenovo Legion Pro 5 16IRX9
- 16 inches
Resolution Width
- ASUS ROG Zephyrus G16
- 2560 px
- Lenovo Legion Pro 5 16IRX9
- 2560 px
Resolution Height
- ASUS ROG Zephyrus G16
- 1600 px
- Lenovo Legion Pro 5 16IRX9
- 1600 px
Refresh Rate
- ASUS ROG Zephyrus G16
- 240 Hz
- Lenovo Legion Pro 5 16IRX9
- 240 Hz
Panel Type
- ASUS ROG Zephyrus G16
- OLED
- Lenovo Legion Pro 5 16IRX9
- IPS
Brightness Condition
- ASUS ROG Zephyrus G16
- Vendor Unstated
- Lenovo Legion Pro 5 16IRX9
- Vendor Unstated
Touchscreen
- ASUS ROG Zephyrus G16
- No
- Lenovo Legion Pro 5 16IRX9
- No
Battery Capacity
- ASUS ROG Zephyrus G16
- 90 WhBest
- Lenovo Legion Pro 5 16IRX9
- 80 Wh
Thunderbolt Support
- ASUS ROG Zephyrus G16
- Thunderbolt 4
- Lenovo Legion Pro 5 16IRX9
- None
WiFi Standard
- ASUS ROG Zephyrus G16
- WiFi 7
- Lenovo Legion Pro 5 16IRX9
- WiFi 6E
Which one should you pick?
Choose ASUS ROG Zephyrus G16 if you want the higher VRAM (16 GB vs 8 GB) and the higher refresh rate (240 Hz vs 240 Hz).
Choose Lenovo Legion Pro 5 16IRX9 if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | ASUS ROG Zephyrus G16 | Lenovo Legion Pro 5 16IRX9 |
|---|---|---|
| Lenovo Store | View on Lenovo Store |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
ASUS ROG Zephyrus G16
9.2 / 10 Expert Rating
The Zephyrus G16 combines a Core Ultra 9 386H, an RTX 50 series GPU with 16GB of VRAM and 64GB of LPDDR5X in a 1.95 kg chassis.
Lenovo Legion Pro 5 16IRX9
8.5 / 10 Expert Rating
The Legion Pro 5 16 has a Core i9-14900HX, a GeForce RTX 40 series GPU with 8GB of VRAM and 32GB of DDR5.