EXcaliberPC 2025 ASUS ROG Strix G18 G815LW-G18.U95080 vs HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID10)
Comparison summary
- ASUS ROG Zephyrus G15 GA503QS is the better value option.
- For performance EXcaliberPC 2025 ASUS ROG Strix G18 G815LW-G18.U95080 has a lot better performing processor. ASUS ROG Zephyrus G15 GA503QS has more memory.
- For graphics performance 2025 ASUS ROG Strix G18 G815LW-G18.U95080 has a lot better graphics card.
- 2025 ASUS ROG Strix G18 G815LW-G18.U95080 features a bigger display. For carrying ASUS ROG Zephyrus G15 GA503QS is lighter. Its also slimmer and smaller in size.
EXcaliberPC 2025 ASUS ROG Strix G18 G815LW-G18.U95080
HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID10)
Compare specifications
| EXcaliberPC 2025 ASUS ROG Strix G18 G815LW-G18.U95080 | HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID10) |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs. Read more | |
| Intel Core Ultra 9 275HX | AMD Ryzen 9 5900HS |
| Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop. Read more | |
| 32gb | 48gb |
| Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs. Read more | |
| GeForce RTX 5080 | GeForce RTX 3080 |
| Screen size | |
| 18″ | 15.6″ |
| Screen resolution | |
| Quad HD (2560 x 1440 pixels) | Quad HD (2560 x 1440 pixels) |
| Weight | |
| 7.05 lbs (3.2 kg) | 4.2 lbs (1.91 kg) |
| Size (length x width x height) | |
| 15.71 x 11.73 x 1.26 inches | 14 x 9.6 x 0.8 inches |
| (39.9 x 29.79 x 3.2 cm) | (35.56 x 24.38 x 2.03 cm) |
| Operating system (OS) | |
| Windows 11 Home | Windows 11 |
| Hard drives | |
| 16000gb SSD | 16000gb SSD |
| Release date | |
| September 29, 2025 | July 17, 2023 |
| Amazon.com List Price | |
| $8,199.00 | $5,994.00 |
| Amazon.com Lowest New Price | |
| $8,199.00 | $5,994.00 |
| Buy on Amazon.com | Buy on Amazon.com |
Laptop Dimensions
EXcaliberPC 2025 ASUS ROG Strix G18 G815LW-G18.U95080
HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID10)
Compare EXcaliberPC 2025 ASUS ROG Strix G18 G815LW-G18.U95080 / HIDevolution ASUS ROG Zephyrus G15 GA503QS vs other gaming laptops:
EXcaliberPC 2025 ASUS ROG Strix G18 G815LW-G18.U95080 summary
EXcaliberPC 2025 ASUS ROG Strix G18 G815LW-G18.U95080 is a Windows gaming laptop. It has the GeForce RTX 5080 video card which is adequate well-suited for gaming. You can run 90% of the games published this year on recommended settings. The laptop has a fine Intel CPUplus less than ideal RAM for its price. The 16000gb SSD storage is an impressive amount. Just Quad HD resolution is lackluster for the 18-inch 240 Hz monitor. It is portable at only 7.05 lbs (3.2 kg).
EXCaliberPC [2025] ASUS ROG Strix G18 G815LW-G18.U95080 (Intel Core Ultra 9 275HX, 32GB DDR5 RAM, 16TB WD NVMe SSD, NVIDIA GeForce RTX 5080, 18" 2.5K 240Hz, Windows 11) Gaming Laptop
Display: 18" 2.5K (2560x1600, WQXGA) 240Hz 3ms IPS-Level Anti-Glare Display (100% DCI-P3)
Processor: Intel Core Ultra 9 275HX 24 Cores (2.7GHz-5.4GHz, 36MB Intel Smart Cache)
Graphics Card: NVIDIA GeForce RTX 5080 16GB GDDR7
RAM: 32GB (2x 16GB) DDR5 5600MHz | Hard Drive: 16TB (2x 8TB) WD Black SN850X NVMe SSD (Seq. Read 7200MB/s, Seq. Write 6600MB/s)
OS: Microsoft Windows 11 Home | Warranty: 1-Year ASUS USA Warranty Parts & Labor + Lifetime Tech Support from EXCaliberPC
ASIN: B0FSSHWL14
HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID10) summary
HIDevolution ASUS ROG Zephyrus G15 GA503QS is a Windows gaming laptop released in 2023. It doesn't come with the top AMD CPU plus also less RAM than the competition for its price. The laptop has the GeForce RTX 3080 graphics card which is lackluster great for playing games. You can run 70% of the games published this year on recommended settings. Your 16000gb SSD storage is a great amount. Quad HD resolution is passable for the 15-inch 165 Hz display. It is very lightweight at only 4.2 lbs (1.91 kg).
HIDevolution ASUS ROG Zephyrus G15 GA503QS 15.6" QHD 165Hz 3ms, 3.0 GHz Ryzen 9 5900HS, RTX 3080, 48 GB 3200MHz RAM, 16 TB PCIe SSD, Moonlight White
AMD Ryzen 9 5900HS 8 Core - 16 Thread Processor, 3.0 GHz (Max Turbo Frequency 4.6 GHz), 16 MB Smart Cache with NVIDIA GeForce RTX 3080 w/ 8 GB GDDR6 (Features Max-Q Techonologies | Max TGP 100W - Boost Clock 1345MHz)
HIDevolution upgrades the 15.6" QHD 165Hz 3ms IPS-Level, 100% DCI-P3, Adaptive-Sync Display Gaming Laptop with stocked Thermal Grizzly Conductonaut CPU by adding Gelid GC Extreme on GPU for improved performance and optimal system temperature
HIDevolution installed PCIe based storage--16 TB (2 x 8 TB) M.2 PCIe 3.0 x4 NVMe SSD--ensures that you experience the fastest boot up & load times
Installed by HIDevolution--48 GB (1 x 16 GB On-Board + 1 x 32 GB) of fast DDR4 3200MHz dual channel system memory (Speeds subject to system capability)--run memory hungry applications and multitask with ease
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. Free Windows 11 Upgrade eligible device.
ASIN: B08WZFMYJ2