Comparison of Lenovo ThinkPad P16 Gen 3 (21RQ) vs ASUS ROG Strix Scar 16 (G635LX)
Comparison of ASUS ROG Strix Scar 16 (G635LX) vs Lenovo ThinkPad P16 Gen 3 (21RQ)

Lenovo ThinkPad P16 Gen 3 (21RQ) vs ASUS ROG Strix Scar 16 (G635LX)

Comparison summary

  • Lenovo ThinkPad P16 Gen 3 is hands-down winner for gaming and a better deal.
  • For performance ASUS ROG Strix Scar 16 has a better performing processor. ThinkPad P16 Gen 3 has more memory.
  • ThinkPad P16 Gen 3 comes with Windows and ROG Strix Scar 16 with Windows 11 Pro.
  • For graphics performance ROG Strix Scar 16 has a lot better graphics card.
  • ThinkPad P16 Gen 3 has a higher resolution screen (WQUXGA).
  • For carrying ROG Strix Scar 16 is lighter. Its also thinner and more compact in size.
Compare technical specifications of Lenovo ThinkPad P16 Gen 3 (21RQ)
Compare technical specifications of ASUS ROG Strix Scar 16 (G635LX)

Lenovo ThinkPad P16 Gen 3 (21RQ)

ASUS ROG Strix Scar 16 (G635LX)

2026 modelIPS screenHigh resolution
2026 modelHigh resolutionFingerprint Reader

Compare specifications

Lenovo ThinkPad P16 Gen 3 (21RQ)ASUS ROG Strix Scar 16 (G635LX)
Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs.
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Intel Core Ultra 7 255HXIntel Core Ultra 9 275HX
Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop.
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128gb64gb
Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs.
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RTX PRO 2000 BlackwellGeForce RTX 5090
Screen size
16″16″
Screen resolution
WQUXGA (3840 x 2400 pixels)Quad HD (2560 x 1440 pixels)
Weight
8 lbs (3.63 kg)6.17 lbs (2.8 kg)
Size (length x width x height)
14.3 x 9.92 x 0.82 inches13.94 x 10.55 x 0.9 inches
(36.32 x 25.2 x 2.08 cm)(35.41 x 26.8 x 2.29 cm)
Operating system (OS)
WindowsWindows 11 Pro
Hard drives
4000gb SSD4000gb SSD
Release date
April 3, 2026October 15, 2026
Amazon.com List Price
$6,249.00$6,999.00
Amazon.com Lowest New Price
$6,249.00$6,999.00
Buy on Amazon.comBuy on Amazon.com

Laptop Dimensions

Lenovo ThinkPad P16 Gen 3 (21RQ)

14.3 in
36.32 cm
9.92 in
25.2 cm
Thickness: 0.82 in (2.08 cm)

ASUS ROG Strix Scar 16 (G635LX)

13.94 in
35.41 cm
10.55 in
26.8 cm
Thickness: 0.9 in (2.29 cm)

Compare Lenovo ThinkPad P16 Gen 3 / ASUS ROG Strix Scar 16 vs other gaming laptops:

16″
Compare Lenovo ThinkPad P16 Gen 3 (21RQ) vs ASUS ROG Zephyrus Duo 16″ (GX651AX-DB96)
ASUS ROG Zephyrus Duo 16″
GX651AX-DB96
Runs 90% of new games on recommended RTX 5090 GPU2026 model32 GB RAMTouchscreen120hz screen
$5,499.00
18″
Compare Lenovo ThinkPad P16 Gen 3 (21RQ) vs EXcaliberPC 2025 MSI Raider A18 HX A9WIG-082US
EXcaliberPC 2025 MSI Raider A18 HX A9WIG-082US
Runs 90% of new games on recommended RTX 5080 GPU2025 model64 GB RAM120hz screenAMD CPU
$9,749.00
18″
Compare Lenovo ThinkPad P16 Gen 3 (21RQ) vs Alienware 18 Area-51 (AA18250)
Alienware 18 Area-51
AA18250
Runs 90% of new games on recommended RTX 5090 GPU2025 model64 GB RAMHigh resolution
$5,864.00
18″
Compare Lenovo ThinkPad P16 Gen 3 (21RQ) vs MSI Titan 18 HX AI (TITAN18HXA21258)
MSI Titan 18 HX AI
TITAN18HXA21258
Runs 90% of new games on recommended RTX 5090 GPU2026 model64 GB RAMHigh resolution
$6,399.00
18″
Compare Lenovo ThinkPad P16 Gen 3 (21RQ) vs Razer Blade 18
Razer Blade 18
Runs 90% of new games on recommended RTX 5090 GPU2026 model64 GB RAMHigh resolution
$7,495.00
16″
Compare Lenovo ThinkPad P16 Gen 3 (21RQ) vs Lenovo Legion Pro 7i Gen 10 16″ (83F50019US)
Lenovo Legion Pro 7i Gen 10 16″
83F50019US
Runs 90% of new games on recommended RTX 5090 GPU2026 model64 GB RAMHigh resolution
$6,989.99
Lenovo ThinkPad P16 Gen 3 (21RQ) viewed from another angle
ASUS ROG Strix Scar 16 (G635LX) viewed from another angle

Lenovo ThinkPad P16 Gen 3 (21RQ) summary

Lenovo ThinkPad P16 Gen 3 is a Windows gaming laptop released in 2026. It doesn't come with the top Intel processor, however a decent amount of memory for its price. The laptop has the RTX PRO 2000 Blackwell graphics card that is underwhelming well-suited for playing games. You can run 90% of the games published this year on recommended settings. WQUXGA resolution is superb for the 16″ IPS display. Your 4000gb SSD storage is reasonable leaves room for improvement. It is quite on the heavier side at 8 lbs (3.63 kg).

Lenovo ThinkPad P16 Gen 3 Intel Core Ultra 7 255HX, 20C, 16" WQUXGA (3840 x 2400) Non-Touch, 800 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 4.50 GHz P-cores up to 5.20 GHz)

Memory: 128 GB DDR5-(SODIMM) - ; Storage: 4 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: B0GVGMJGB4

ASUS ROG Strix Scar 16 (G635LX) summary

ASUS ROG Strix Scar 16 is a decently priced gaming laptop with Windows 11 Pro released in 2026. It has the GeForce RTX 5090 video card that is impressive great for gaming. You can run 90% of the games published this year on recommended settings. The laptop has an adequate Intel processor, however enough RAM for its price. Just Quad HD resolution is subpar for the 16-inch 240 Hz display. Your 4000gb SSD storage is fine leaves room for improvement. It is quite bulky at 6.17 lbs (2.8 kg).

ASUS ROG Strix Scar 16 RTX 5090 Intel Core Ultra 9 275HX 2.5K Gaming Laptop | 64GB DDR5, 4+4TB SSD, 16" 240Hz Nebula HDR 16:10 Display, Per-Key RGB KB, 90Whrs Battery, Windows 11 Pro

【High Speed RAM And Enormous Space】64GB high-bandwidth DDR5 RAM to smoothly run multiple applications and browser tabs all at once; (4+4)TB PCIe M.2 Solid State Drive allows to fast bootup and data transfer

【Processor】Powered by Intel Core Ultra 9 275HX (24 Cores, 24 Threads, 36MB L3 Cache, 2.10GHz base frequency, up to 5.40GHz max turbo frequency), built to handle the latest and greatest games.Windows 11 pro: Optimized for gaming and multitasking, making it ideal for work, school, and play.

【Creative Graphics】 The gaming laptop comes with the GeForce RTX 5090 (24GB GDDR7) GPU, providing a quantum leap in performance and enabling unparalleled game experiences through improved ray tracing, AI-enhanced DLSS 5 in modern AAA titles. It also accelerates creative workflows such as video editing, 3D rendering, and graphic design.

【Display】ROG Nebula HDR Display, 16" WQXGA (2560 x 1600), 16:10 aspect ratio, Anti-glare, 100% DCI-P3, 240Hz, 3ms Response Time

【Tech Specs】2 x Thunderbolt 5, 3 x USB 3.2 Gen 2 Type-A, 1 x RJ-45, 1 x HDMI, 1 x Headphone/Microphone Combo; RGB Backlit Keyboard (Fn+F2&F3); Fingerprint Reader; Webcam; Wi-Fi 7 & Bluetooth

【Operating System】Windows 11 Pro - Get all the features of Windows 11 Home operating system plus Mobile device management, Group Policy, Enterprise State Roaming, Assigned Access, Dynamic Provisioning, Windows Update for Business, Kiosk mode, and Active Directory/Azure AD

【Bundle】PCOnline Co-brand 7-in-1 USB-C Hub BDL — High-speed data transmission and stable expansion.

ASIN: B0HN48G1N7

Lenovo ThinkPad P16 Gen 3
ASUS ROG Strix Scar 16