Lenovo ThinkPad P16 Gen 3 (21RQ) vs ASUS ROG Strix G18 (G815LW-G18.U95080)
Comparison summary
- ASUS ROG Strix G18 is a winner and a better deal.
- For performance ROG Strix G18 has a better performing processor. It also has more memory.
- ThinkPad P16 Gen 3 comes with Windows and ROG Strix G18 with Windows 11 Pro.
- For graphics performance ROG Strix G18 has a lot better graphics card.
- ThinkPad P16 Gen 3 has a higher resolution screen (WQUXGA).
- ROG Strix G18 features a bigger display. Its also thinner and more compact in size.
- ROG Strix G18 has a bigger SSD.
Lenovo ThinkPad P16 Gen 3 (21RQ)
ASUS ROG Strix G18 (G815LW-G18.U95080)
Compare specifications
| Lenovo ThinkPad P16 Gen 3 (21RQ) | ASUS ROG Strix G18 (G815LW-G18.U95080) |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs. Read more | |
| Intel Core Ultra 7 255HX | Intel Core Ultra 9 275HX |
| Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop. Read more | |
| 32gb | 64gb |
| Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs. Read more | |
| RTX PRO 2000 Blackwell | GeForce RTX 5080 |
| Screen size | |
| 16″ | 18″ |
| Screen resolution | |
| WQUXGA (3840 x 2400 pixels) | Quad HD (2560 x 1440 pixels) |
| Weight | |
| 8 lbs (3.63 kg) | 7.54 lbs (3.42 kg) |
| Size (length x width x height) | |
| 14.3 x 9.92 x 0.82 inches | 15.74 x 11.77 x 1.26 inches |
| (36.32 x 25.2 x 2.08 cm) | (39.98 x 29.9 x 3.2 cm) |
| Operating system (OS) | |
| Windows | Windows 11 Pro |
| Hard drives | |
| 2000gb SSD | 4000gb SSD |
| Release date | |
| April 3, 2026 | September 28, 2026 |
| Amazon.com List Price | |
| $4,599.00 | $4,399.99 |
| Amazon.com Lowest New Price | |
| $4,599.00 | $4,399.99 |
| Buy on Amazon.com Price updated 1 days agoIn stock | Buy on Amazon.com Price updated 4 h agoIn stock |
Laptop Dimensions
Lenovo ThinkPad P16 Gen 3 (21RQ)
ASUS ROG Strix G18 (G815LW-G18.U95080)
Compare Lenovo ThinkPad P16 Gen 3 / ASUS ROG Strix G18 vs other laptops:
Lenovo ThinkPad P16 Gen 3 (21RQ) summary
Lenovo ThinkPad P16 Gen 3 is a fine value Windows laptop released in 2026. It has an impressive Intel CPU, however not as much memory for its price. The laptop is quite bulky at 8 lbs (3.63 kg). WQUXGA resolution is impressive for the 16-inch IPS display. Your 2000gb SSD storage is passable.
Lenovo ThinkPad P16 Gen 3 Intel Core Ultra 7 255HX, 20C, 16" WQUXGA (3840 x 2400) Non-Touch, 800 nits, 32GB RAM, 2TB SSD, NVIDIA RTX PRO 2000 Blackwell, Backlit KYB, Windows Pro
Processor:Intel Core Ultra 7 255HX Processor (E-cores up to 4.50 GHz P-cores up to 5.20 GHz)
Memory: 32 GB DDR5-(SODIMM) - ; Storage: 2 TB SSD M.2 2280 PCIe Gen5 Performance
Display: 16" WQUXGA (3840 x 2400), IPS, Anti-Glare, Non-Touch, HDR 400, 100%DCI-P3, 800 nits, 60Hz, Low Blue Light; Graphic Card: NVIDIA RTX PRO 2000 Blackwell Laptop GPU 8GB GDDR7
Dimensions (H (front-to-back) x W x D): 15.8mm – 20.9mm x 362mm x 252mm / 0.62″ – 0.82″ x 14.25″ x 9.92″ Weight: Starting at 2.54kg / 5.6lbs
[Upgrade] will open the box to upgrade the RAM and the hard drive to PCIe-NVMe Solid State Drive. The hard drive upgrade won't affect Lenovo manufacture warranty.
ASIN: B0GVG9V9V7
ASUS ROG Strix G18 (G815LW-G18.U95080) summary
ASUS ROG Strix G18 is an excellent value gaming laptop with Windows 11 Pro released in 2026. It has the GeForce RTX 5080 GPU that is excellent for gaming. You can run 90% of the games published this year on recommended settings. The laptop has an okay Intel processor, however enough RAM for its price. Your 4000gb SSD storage is a fantastic amount. Merely Quad HD resolution is unremarkable for the 18″ 240 Hz IPS screen. It is portable enough at 7.54 lbs (3.42 kg).
ASUS ROG Strix G18 2.5K 240Hz Gaming Laptop GeForce RTX 5080 64GB DDR5 2TB | Intel Ultra 9 275HX(Up to 5.4 GHz), 18" LED IPS 500 nits, Wi-Fi 7, Fast Charging, Office Lifetime, 6 in 1 HUB, Windows 11 Pro
ROG Strix G18 with Intel Core Ultra 9: Built for high-performance gaming and demanding workloads, the ASUS ROG Strix G18 gaming laptop is powered by an Intel Core Ultra 9 HX processor for responsive performance across AAA gaming, competitive esports, streaming, video editing, content creation, and heavy multitasking. This 18 inch gaming laptop combines powerful processing with the performance-focused ROG platform for gamers, creators, and power users.
GeForce RTX 5080 16GB GDDR7 Graphics: Experience next-generation gaming with the NVIDIA GeForce RTX 5080 Laptop GPU featuring 16GB GDDR7 dedicated graphics memory and up to 175W TGP. This RTX 5080 gaming laptop supports NVIDIA Blackwell technologies, DLSS 4, Multi Frame Generation, ray tracing, and Advanced Optimus, delivering high-performance graphics for modern AAA games, esports, 3D rendering, streaming, and GPU-accelerated creative workloads.
18" 2.5K 240Hz Gaming Display: The ASUS ROG Strix G18 features a massive 18-inch 2.5K display with an ultra-fast 240Hz refresh rate, giving gamers expansive screen space and fluid motion for fast-paced gameplay. The large 16:10 gaming display delivers sharp detail and smooth visuals for competitive gaming, open-world titles, movies, editing, and multitasking, making this ROG Strix 18 an immersive desktop-replacement gaming laptop.
64GB DDR5 RAM & 4TB PCIe SSD: Equipped with 32GB DDR5 memory, the ROG Strix G18 gaming laptop is built for intensive multitasking, modern games, streaming, creative software, and demanding productivity workloads. A spacious 2TB PCIe SSD provides fast system startup, responsive game and application loading, rapid file access, and plenty of storage for large AAA game libraries, videos, creative projects, media files, and everyday applications.
ROG Intelligent Cooling & Gaming Connectivity: Designed to sustain powerful gaming hardware, the ASUS ROG Strix G18 combines ROG Intelligent Cooling with an end-to-end vapor chamber and Tri-Fan Technology for efficient thermal management during demanding workloads. Modern connectivity, high-speed wireless networking, versatile I/O, an RGB gaming keyboard, and the bold Eclipse Gray chassis complete this powerful RTX 5080 gaming laptop for gaming, streaming, creation, and entertainment.
ASIN: B0HKJ7JLF5