Lenovo Legion 9i Gen10 18″ (Legion) vs Dell Precision 7780 17″ (Precision)
Comparison summary
- Lenovo Legion 9i Gen10 18″ is a better laptop however Precision 7780 offers better value.
- For performance Legion 9i Gen10 has a lot better performing processor. Precision 7780 has more memory.
- Legion 9i Gen10 has a higher resolution screen (4k).
- Legion 9i Gen10 features a bigger display. For carrying Precision 7780 is lighter. Its also thinner and more compact in size.
- Legion 9i Gen10 has a bigger SSD.
Lenovo Legion 9i Gen10 18″ (Legion)
Dell Precision 7780 17″ (Precision)
Compare specifications
| Lenovo Legion 9i Gen10 18″ (Legion) | Dell Precision 7780 17″ (Precision) |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs. Read more | |
| Intel Core Ultra 9 275HX | Intel Core i9-13950HX |
| Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop. Read more | |
| 64gb | 128gb |
| Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs. Read more | |
| GeForce RTX 5090 | - |
| Screen size | |
| 18″ | 17.3″ |
| Screen resolution | |
| 4k (3840 x 2160 pixels) | Full HD (1920 x 1080 pixels) |
| Weight | |
| 7.72 lbs (3.5 kg) | 6.73 lbs (3.05 kg) |
| Size (length x width x height) | |
| 15.87 x 11.69 x 1 inches | 15.67 x 10.44 x 1.13 inches |
| (40.31 x 29.69 x 2.54 cm) | (39.8 x 26.52 x 2.87 cm) |
| Operating system (OS) | |
| - | Windows 11 Pro |
| Hard drives | |
| 4000gb SSD | 2000gb SSD |
| Release date | |
| August 29, 2026 | June 25, 2026 |
| Amazon.com List Price | |
| $5,999.99 | $5,599.99 |
| Amazon.com Lowest New Price | |
| $5,999.99 | $5,599.99 |
| Buy on Amazon.com | Buy on Amazon.com |
Laptop Dimensions
Lenovo Legion 9i Gen10 18″ (Legion)
Dell Precision 7780 17″ (Precision)
Compare Lenovo Legion 9i Gen10 18″ / Dell Precision 7780 17″ vs other gaming laptops:
Lenovo Legion 9i Gen10 18″ (Legion) summary
Lenovo Legion 9i Gen10 is an adequate value gaming laptop released in 2026. It has the GeForce RTX 5090 GPU which is very good great for playing games. You can run 90% of the games published this year on recommended settings. The laptop has a good Intel CPU, but enough memory for its price. Merely 4k resolution is unimpressive for the 18″ 240 Hz display. The 4000gb SSD storage is satisfactory but could be higher. It is quite light at only 7.72 lbs (3.5 kg).
Lenovo Legion 9i Gen10 18" 4K 240Hz Gaming Laptop, Intel 24 Core Ultra 9 275HX, NVIDIA GeForce RTX 5090 (24GB GDDR7), 64GB DDR5, 4TB SSD, Vapor Cooling, Backlit KB, Thunderbolt 5, WiFi 7, BT 5.4
ULTRA-FAST GAMING AND CREATION: Powered by the Intel Core Ultra 9 processor and NVIDIA GeForce RTX 5090 laptop GPU, this system delivers smooth 4K gaming, rapid video rendering, and AI-accelerated tasks, so you can play demanding titles and edit high-resolution content without lag.
MASSIVE 18 INCH DUAL-MODE DISPLAY: The 18 inch WQUXGA screen offers a 4K resolution at 240Hz for stunning detail, and can switch to Full HD at 440Hz for competitive gaming, giving you the flexibility to enjoy immersive visuals or lightning-fast response times.
ADVANCED COOLING FOR SUSTAINED POWER: Legion Coldfront with vapor cooling technology keeps the system running at peak performance during long gaming sessions or intensive workloads, preventing thermal throttling and maintaining consistent frame rates.
HIGH-CAPACITY MEMORY AND STORAGE: With 64GBGB of DDR5 RAM and a 4TB Gen5 solid state drive, you can run multiple demanding applications simultaneously and load large game files or video projects in seconds, ensuring a seamless workflow.
VERSATILE CONNECTIVITY AND BATTERY LIFE: Thunderbolt 5 ports support up to 80Gbps data transfer and 140W power delivery, while Wi-Fi 7 provides fast wireless speeds, and the 99.9 watt-hour battery allows for extended unplugged use during travel or meetings.
ASIN: B0HGZ8MNX8
Dell Precision 7780 17″ (Precision) summary
Dell Precision 7780 is a reasonably priced laptop with Windows 11 Pro released in 2026. It doesn't come with the top Intel CPU, though decent RAM for its price. The laptop is lightweight at only 6.73 lbs (3.05 kg). Only Full HD resolution is weak for the 17-inch IPS display. Your 2000gb SSD storage is okay.
Dell Precision 7780 Laptop, NVIDIA RTX 3500 Ada 12GB, i9-13950HX, 128GB RAM
POWERFUL FOR CREATIVITY - The Dell Precision 7000 series stand at the top of the Precision lineup, delivering higher performance and expandability than the 3000 and 5000 series for demanding professional workloads. As a flagship model, the Precision 7780 showcases Dell’s high‑end workstation design with powerful, scalable capabilities, aligned with the evolution of the Dell Pro Max series. Equipped with an NVIDIA RTX 3500 Ada 12GB GPU, it delivers the performance and stability required for professionals in design, architecture and photography.
HIGH PERFORMANCE - Powered by Intel Core i9-13950HX vPro Processor (up to 5.5GHz) for superior efficiency and speed. 128GB DDR5 CAMM RAM and 2TB PCIe NVMe M.2 SSD for seamless multitasking and fast storage. CAMM was designed specifically to overcome the performance limits of SODIMM while reducing both Z height and routing traces on the PCB to ultimately allow for laptops with both faster RAM and thinner profiles.
CRISP DISPLAY - The 17.3" FHD (1920×1080) IPS anti‑glare display with 99% DCI‑P3 color gamut and 500‑nit brightness delivers sharp, vivid visuals for professional work. Support for up to four external monitors via HDMI, USB‑C, and Thunderbolt ports at 4K@60Hz (without docking station), enables flexible multi‑screen setups. A built‑in 1080p FHD IR webcam with privacy shutter supports facial recognition ensures clear, reliable video calls and security.
VERSATILE CONNECTIVITY - Equipped with two Thunderbolt 4, USB-C, two USB-A, HDMI, Ethernet, and an Audio combo jack for flexible connections. With Wi-Fi 6E and Bluetooth, ensuring fast wireless connectivity and compatibility with a wide range of peripherals.
OPERATING SYSTEM - Windows 11 Pro 64‑bit, with AI‑powered Copilot, offers intelligent assistance to streamline complex professional workflows, enhance productivity, and support advanced multitasking across demanding applications. Built for workstation‑class computing, it delivers enterprise‑grade security and IT manageability.
BUILT FOR ADVANCED PROFESSIONAL WORKFLOWS - Ideal for architects, designers, creative professionals, data analysts, developers, and technical users handling demanding tasks such as CAD design, 3D rendering, simulation, software development, video editing, and content creation. ISV certifications ensure dependable compatibility with professional applications, while MIL‑STD‑810H testing supports durability and reliability across office, studio, and on‑site work environments.
DISCLOSURE - Brand New Computer has been resealed to upgrade the SSD. Three-year warranty from Issaquah Highlands Tech on upgraded SSD. Dell provides ProSupport for remaining components until April 2031.
ASIN: B0H6M8PZKC