Lenovo ThinkPad P16 Gen 3 (21RQ) vs ASUS ROG Strix G18
Comparison summary
- Lenovo ThinkPad P16 Gen 3 is hands-down better laptop for gaming though ROG Strix G18 gives you more bang for your buck.
- For performance ROG Strix G18 has a better performing processor. ThinkPad P16 Gen 3 offers more memory.
- ThinkPad P16 Gen 3 comes with Windows and ROG Strix G18 with Windows 11.
- For graphics performance ROG Strix G18 has a lot superior graphics card.
- ThinkPad P16 Gen 3 has a higher resolution screen (3.2K).
- ROG Strix G18 features a bigger display. For portability ROG Strix G18 is lighter. Its also thinner and smaller in size.
- ROG Strix G18 has a bigger SSD.
Lenovo ThinkPad P16 Gen 3 (21RQ)
ASUS ROG Strix G18
Compare specifications
| Lenovo ThinkPad P16 Gen 3 (21RQ) | ASUS ROG Strix G18 |
|---|---|
| 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 | |
| 128gb | 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 | |
| 3.2K (3200 x 2000 pixels) | Quad HD (2560 x 1440 pixels) |
| Weight | |
| 8 lbs (3.63 kg) | 7.05 lbs (3.2 kg) |
| Size (length x width x height) | |
| 14.3 x 9.92 x 0.82 inches | 15.71 x 11.73 x 1.26 inches |
| (36.32 x 25.2 x 2.08 cm) | (39.9 x 29.79 x 3.2 cm) |
| Operating system (OS) | |
| Windows | Windows 11 |
| Hard drives | |
| 4000gb SSD | 8000gb SSD |
| Release date | |
| September 2, 2026 | March 17, 2026 |
| Amazon.com List Price | |
| $6,349.00 | $5,999.99 |
| Amazon.com Lowest New Price | |
| $6,349.00 | $5,999.99 |
| Buy on Amazon.com | Buy on Amazon.com |
Laptop Dimensions
Lenovo ThinkPad P16 Gen 3 (21RQ)
ASUS ROG Strix G18
Compare Lenovo ThinkPad P16 Gen 3 / ASUS ROG Strix G18 vs other gaming laptops:
Lenovo ThinkPad P16 Gen 3 (21RQ) summary
Lenovo ThinkPad P16 Gen 3 is a Windows gaming laptop released in 2026. It doesn't have the best Intel processor, however decent memory for its price. The laptop has the RTX PRO 2000 Blackwell video card that is underwhelming great for playing games. You can run 90% of the games published this year on recommended settings. 3.2K resolution is fine for the 16″ 120 Hz display. The 4000gb SSD storage is fine leaves room for improvement. It is quite hefty at 8 lbs (3.63 kg).
Lenovo ThinkPad P16 Gen 3 Intel Core Ultra 7 255HX, 24C, 16" 3.2K (3200 x 2000), Tandem OLED Touch, 600 nits, 128GB RAM, 4TB SSD, NVIDIA RTX PRO 2000 Blackwell, Backlit KYB, Windows Pro
Processor: Intel Core Ultra 7 255HX Processor (E-cores up to 4.60 GHz P-cores up to 5.40 GHz)
Memory: 128 GB DDR5-(SODIMM) - ; Storage: 4 TB SSD M.2 2280 PCIe Gen5 Performance
Display: 16" 3.2K (3200 x 2000), Tandem OLED, Touch, HDR 600, 100%DCI-P3, 1500 nits (HDR Peak)/600 nits (SDR Typical), VRR 40-120Hz; Graphic Card: 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: B0HGGRNXBC
ASUS ROG Strix G18 summary
ASUS ROG Strix G18 is a Windows gaming laptop released in 2026. It has the GeForce RTX 5080 video card which is okay great for playing games. You can run 90% of the games published this year on recommended settings. The laptop has a reasonable Intel CPU, though enough RAM for its price. Just Quad HD resolution is not the best for the 18-inch 240 Hz display. The 8000gb SSD storage is passable. It is light at only 7.05 lbs (3.2 kg).
ASUS ROG Strix G18 (2025) Gaming Laptop, 18" 16:10 ROG Nebula 2.5K 240Hz/3ms, NVIDIA GeForce RTX 5080, Intel Core Ultra 9 275HX, 64GB DDR5 RAM, 8TB M.2 PCIe SSD, WiFi 7, Win11 Pro - Eclipse Gray
Premium Performance: This ROG Strix G18 is powered by the Intel Ultra 9 275HX processor with 24 cores (8 Performance + 16 Efficient) and 24 total threads, boosting up to 5.4 GHz. This next-gen CPU excels in gaming and creative tasks with AI acceleration for faster rendering, offering unbeatable speed and performance, whether you're gaming, streaming, or editing.
Next-Gen Stunning Graphics: With the NVIDIA GeForce RTX 5080 16GB of GDDR7 Graphics video memory delivers stunning gaming performance. With features like DLSS 4, Ray Tracing, and Frame Generation, it ensures smooth gameplay and high frame rates. Advanced Optimus technology optimizes battery life and performance by dynamically switching between the iGPU and dGPU, keeping you ahead of the competition.
ROG Nebula Display: Immerse yourself in stunning visuals for gaming, content creation, and entertainment with the ultra-fast 18" 2.5K 16:10 2560x1600 240Hz Nebula Display. Pantone validation guarantees professional-grade color accuracy with 100% DCI-P3 coverage, further enhanced by a new ACR film that boosts contrast and minimizes glare.
Expansive Storage: Dominate any game with Up to 64GB of blazing-fast DDR5 5600MHz RAM. Enjoy smooth gameplay, faster loading times, and seamless multitasking. Load games and projects instantly with Up to 8TB PCIe Gen 4 storage, delivering up to 7,000MB/s throughput and efficient cooling. Stay ahead with PCIe Gen 5-ready SSD slots, ensuring easy upgrades and future-proof performance.
State-Of-The-Art ROG Intelligent Cooling: Maintain peak performance with ROG Intelligent Cooling. Equipped with an end-to-end vapor chamber, Tri-Fan technology, and Conductonaut Extreme liquid metal, this cutting-edge thermal design ensures your system stays cool and quiet, delivering sustained high-frame-rate gameplay.
ASIN: B0G2BCSRJT