EXcaliberPC 2026 ASUS ROG Zephyrus Duo GX651AX-DB96 16″ vs HIDevolution 2025 ASUS ROG Zephyrus G16 GU605CX Grey (GU605CX-G16.U9X5090)
Comparison summary
- HIDevolution 2025 ASUS ROG Zephyrus G16 GU605CX Grey is hands-down winner for gaming while also being better priced.
- For performance EXcaliberPC 2026 ASUS ROG Zephyrus Duo GX651AX-DB96 16″ has a bit better performing processor.
- 2025 ASUS ROG Zephyrus G16 GU605CX Grey has Windows 11 Pro, which is superior to Windows 11 Home that is in 2026 ASUS ROG Zephyrus Duo GX651AX-DB96.
- 2026 ASUS ROG Zephyrus Duo GX651AX-DB96 has a higher resolution screen (2880x1800).
- For carrying 2025 ASUS ROG Zephyrus G16 GU605CX Grey is lighter. Its also slimmer and smaller in size.
- 2026 ASUS ROG Zephyrus Duo GX651AX-DB96 has a bigger SSD.
EXcaliberPC 2026 ASUS ROG Zephyrus Duo GX651AX-DB96 16″
HIDevolution 2025 ASUS ROG Zephyrus G16 GU605CX Grey (GU605CX-G16.U9X5090)
Compare specifications
| EXcaliberPC 2026 ASUS ROG Zephyrus Duo GX651AX-DB96 16″ | HIDevolution 2025 ASUS ROG Zephyrus G16 GU605CX Grey (GU605CX-G16.U9X5090) |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs. Read more | |
| Intel Core Ultra 9 386H | Intel Core Ultra 9 285H |
| Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop. Read more | |
| 32gb | 32gb |
| Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs. Read more | |
| GeForce RTX 5090 | GeForce RTX 5090 |
| Screen size | |
| 16″ | 16″ |
| Screen resolution | |
| 2880x1800 (2880 x 1800 pixels) | WQXGA (2560 x 1600 pixels) |
| Weight | |
| 6.22 lbs (2.82 kg) | 4.08 lbs (1.85 kg) |
| Size (length x width x height) | |
| 13.98 x 9.72 x 0.98 inches | 13.94 x 9.69 x 0.65 inches |
| (35.51 x 24.69 x 2.49 cm) | (35.41 x 24.61 x 1.65 cm) |
| Operating system (OS) | |
| Windows 11 Home | Windows 11 Pro |
| Hard drives | |
| 2x 2000gb SSD | 2000gb SSD |
| Release date | |
| August 23, 2026 | August 19, 2026 |
| Amazon.com List Price | |
| $6,249.00 | $5,229.00 |
| Amazon.com Lowest New Price | |
| $6,249.00 | $5,229.00 |
| Buy on Amazon.com | Buy on Amazon.com |
Laptop Dimensions
EXcaliberPC 2026 ASUS ROG Zephyrus Duo GX651AX-DB96 16″
HIDevolution 2025 ASUS ROG Zephyrus G16 GU605CX Grey (GU605CX-G16.U9X5090)
Compare EXcaliberPC 2026 ASUS ROG Zephyrus Duo GX651AX-DB96 16″ / HIDevolution 2025 ASUS ROG Zephyrus G16 GU605CX Grey vs other gaming laptops:
EXcaliberPC 2026 ASUS ROG Zephyrus Duo GX651AX-DB96 16″ summary
EXcaliberPC 2026 ASUS ROG Zephyrus Duo GX651AX-DB96 is a Windows gaming laptop. It has the GeForce RTX 5090 graphics card which is exceptional for playing games. You can run 90% of the games published this year on recommended settings. The laptop doesn't have the best Intel CPU and also less memory than the competition for its price. Only 2880x1800 resolution is mediocre for the 16″ 120 Hz screen. The 2x 2000gb SSD storage is acceptable leaves room for improvement. It is quite heavy at 6.22 lbs (2.82 kg).
EXCaliberPC [2026] ASUS ROG Zephyrus Duo GX651AX-DB96 (Intel Ultra 9 386H, 32GB RAM, 2X 2TB NVMe SSD, NVIDIA GeForce RTX 5090, 16" 120Hz OLED Touch, Windows 11) Gaming Laptop
Display: 16" 3K OLED (2880x1800, WQXGA+) 120Hz Touch Display (100% DCI-P3)
Processor: Intel Core Ultra 9 386H 16 Cores (2.1GHz-4.9GHz, 18MB Intel Smart Cache)
Graphics Card: NVIDIA GeForce RTX 5090 24GB GDDR7
RAM: 32GB LPDDR5X 8533 (Onboard) | Hard Drive: 4TB (2x 2TB) PCIe NVMe SSD
OS: Microsoft Windows 11 Home | Warranty: 3-Year ASUS USA + Global Warranty Parts & Labor + Lifetime Tech Support from EXCaliberPC
ASIN: B0H7D8M5DM
HIDevolution 2025 ASUS ROG Zephyrus G16 GU605CX Grey (GU605CX-G16.U9X5090) summary
HIDevolution 2025 ASUS ROG Zephyrus G16 GU605CX Grey is a gaming laptop with Windows 11 Pro. It has the GeForce RTX 5090 graphics card that is very good for playing games. You can run 90% of the games published this year on recommended settings. The laptop doesn't have the best Intel processor and also less memory than the competition for its price. Only WQXGA resolution is subpar for the 16″ 240 Hz screen. The 2000gb SSD storage is fine but could be higher. It is very light at only 4.08 lbs (1.85 kg).
HIDevolution [2025] ASUS ROG Zephyrus G16 GU605CX [Grey] 16" WQXGA 240Hz OLED, 2.7 GHz Ultra 9-285H, RTX 5090, 32 GB LPDDR5X RAM, 2 TB PCIe SSD, Windows 11 Pro
Intel Core Arrow Lake Ultra 9-285H 16 Core - 16 Thread Processor, 2.7 GHz (Max Turbo Frequency 5.4 GHz), 24 MB Smart Cache with NVIDIA GeForce RTX 5090 w/ 24 GB GDDR7
HIDevolution upgrades the 16" 2.5K (2560 x 1600, WQXGA) 240Hz OLED Display Gaming Laptop with stocked Thermal Grizzly Conductonaut on CPU by adding Gelid GC Extreme on GPU for improved performance and optimal system temperature
PCIe based storage--2 TB M.2 PCIe 4.0 x4 NVMe SSD--ensures that you experience the fastest boot up & load times
32 GB LPDDR5X 7467 dual channel on board system memory (Speeds subject to system capability)--run memory hungry applications and multitask with ease
Operating system: Windows 11 Pro--installed by HIDevolution. HIDevolution Promise: Authorized ASUS Build to Order Dealer, thorough quality testing, a 1 Year Warranty, and access to our expert support staff. Contact us for more customization options.
ASIN: B0DYZ8CVB8