Comparison of HP OMEN 45L (B91WJAAABA) vs Lenovo Legion (Legion Tower 5i)
Comparison of Lenovo Legion (Legion Tower 5i) vs HP OMEN 45L (B91WJAAABA)

HP OMEN 45L (B91WJAAABA) vs Lenovo Legion (Legion Tower 5i)

Comparison summary

  • For displaying graphics HP OMEN 45L has a better performing graphics card.
  • OMEN 45L is cheaper.
  • Lenovo Legion has more memory.
  • OMEN 45L is thinner and smaller in size.
  • Legion has a larger SSD for storage.
Compare technical specifications of HP OMEN 45L (B91WJAAABA)
Compare technical specifications of Lenovo Legion (Legion Tower 5i)

HP OMEN 45L (B91WJAAABA)

Lenovo Legion (Legion Tower 5i)

2025 model
2026 model

Compare specifications

HP OMEN 45L (B91WJAAABA)Lenovo Legion (Legion Tower 5i)
Processor (CPU)?Central Processing Unit is the heart of a gaming PC and is responsible for running games.
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Intel Core Ultra 9 285KIntel Core Ultra 9 285K
Memory (RAM)?Memory increases the general speed of a gaming PC.
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64gb128gb
Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs.
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GeForce RTX 5090GeForce RTX 5080
Weight
49.82 lbs (22.6 kg)-
Size (length x width x height)
21.85 x 18.5 x 8.03 inches18.8 x 16.34 x 8.31 inches
(55.5 x 46.99 x 20.4 cm)(47.75 x 41.5 x 21.11 cm)
Operating system (OS)
Windows 11 ProWindows 11 Pro
Hard drives
2000gb SSD8000gb SSD
Release date
June 1, 2025June 3, 2026
Amazon.com List Price
$5,585.00$6,899.99
Amazon.com Lowest New Price
$5,585.00$6,899.99
Buy on Amazon.comBuy on Amazon.com

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Compare HP OMEN 45L / Lenovo Legion vs other computers:

Compare HP OMEN 45L (B91WJAAABA) vs Lenovo Legion T7i 5090
Lenovo Legion T7i 5090
Runs 100% of new games on recommended RTX 5090 GPU2026 model128 GB RAM
$6,899.00
Compare HP OMEN 45L (B91WJAAABA) vs SkyTech ST-LEGACY4-1788-B-AM
SkyTech ST-LEGACY4-1788-B-AM
Runs 100% of new games on recommended RTX 5090 GPU2025 model64 GB RAMAMD CPU
$6,199.99
Compare HP OMEN 45L (B91WJAAABA) vs OMEN MAX 45L 5090 (TPC-W064-MT)
OMEN MAX 45L 5090
TPC-W064-MT
Runs 100% of new games on recommended RTX 5090 GPU2026 model64 GB RAMAMD CPU
$6,099.00
Compare HP OMEN 45L (B91WJAAABA) vs OMEN MAX 45L 5090 (TPC-W064-MT)
OMEN MAX 45L 5090
TPC-W064-MT
Runs 100% of new games on recommended RTX 5090 GPU2026 model128 GB RAMAMD CPU
$7,699.00
Compare HP OMEN 45L (B91WJAAABA) vs OMEN MAX 45L 5090 (TPC-W064-MT)
OMEN MAX 45L 5090
TPC-W064-MT
Runs 100% of new games on recommended RTX 5090 GPU2026 model128 GB RAMAMD CPU
$6,999.00
HP OMEN 45L (B91WJAAABA) viewed from another angle
Lenovo Legion (Legion Tower 5i) viewed from another angle

HP OMEN 45L (B91WJAAABA) summary

HP OMEN 45L is a good value gaming computer with Windows 11 Pro released in 2025. It has the GeForce RTX 5090 GPU which is satisfactory for playing games. You can play all of the newest and most popular games on recommended settings. The computer has a fantastic Intel CPU plus enough memory for its price.

HP OMEN 45L Gaming Desktop, Intel Core Ultra 9 285K, 64 GB RAM, 2 TB SSD, NVIDIA GeForce RTX 5090, Windows 11 Pro, Microsoft Copilot, Tempered Glass, GT22-3090 (2025)

INDUSTRY STANDARD FORM FACTOR AND TOOL-LESS ACCESS - Built with ease of upgrading and customization in mind, this chassis adheres to the industry standard form factor; Easily, access and swap out components and parts without any tools or equipment

EXPERIENCE POWERFUL AND EFFICIENT AI PERFORMANCE - Unlock optimized gaming, creation and AI capabilities for desktops and workstations like never before with an Intel Core Ultra 9 285K processor

GAME CHANGER - Powered by NVIDIA Blackwell, GeForce RTX 5090 GPU brings game-changing AI capabilities to gamers and creators

STORAGE AND MEMORY - 2 TB PCIe Gen4 NVMe M.2 solid-state drive offers fast speed and efficient storage; and 64 GB DDR5 RAM memory boosts performance with higher bandwidth

WINDOWS 11 PRO AND Microsoft Copilot - Windows 11 helps you think, express, and create in a natural way; Microsoft Copilot is always on hand to boost your productivity, accelerate your creativity, and help you communicate with maximum clarity

DTS X ULTRA TECHNOLOGY - By producing authentic, spatially accurate 3D sound, this technology gives games, movies, and music a level of depth and immersion for the best entertainment experience possible

OMEN CRYO CHAMBER - Experience revolutionary cooling from the patented OMEN CRYO CHAMBER cooling system that enables the liquid cooler radiator to channel fresh, cold air from the surrounding environment to cool down the CPU

360 MM LCD LIQUID COOLER - Refine your PC's cooling system with optimal heat dissipation and dynamic LCD lighting effects through OGH

OMEN GAMING HUB - From software enhancements to hardware control, and live services, OGH elevates play in easy and simple way

MADE WITH THE PLANET IN MIND - The OMEN 45L Gaming Desktop is responsibly manufactured using post-consumer recycled plastic and water-based paint; Plus it's EPEAT Gold with Climate+ and ENERGY STAR certified

ASIN: B0F253VS8C

Lenovo Legion (Legion Tower 5i) summary

Lenovo Legion is a fairly priced gaming computer with Windows 11 Pro released in 2026. It has a remarkable Intel processor and lots of memory for its price. The computer has the GeForce RTX 5080 graphics card that is underwhelming for playing games. You can play 90% of the games published this year on recommended settings.

Lenovo Legion Tower 7i Gen 10 Desktop PC, NVIDIA GeForce RTX 5080 16GB GDDR7, Intel Ultra 9 285K, 128 GB DDR5 5600MT/s(4 x 32GB), 8TB SSD, Legion Coldfront Cooling, USB KB, Mouse, Windows 11 Pro

【POWERED BY GEFORCE RTX 5080 GRAPHICS】Experience next-level gaming, content creation, and AI-enhanced workflows with the NVIDIA GeForce RTX 5080 graphics card featuring 16GB of ultra-fast GDDR7 memory. Enjoy stunning ray-traced visuals, advanced AI-powered rendering, high frame rates, and exceptional responsiveness across today's most demanding AAA titles, creative applications, and immersive virtual worlds.

【INTEL CORE ULTRA 9 285K PERFORMANCE】Built for gamers, creators, and power users, the Intel Core Ultra 9 285K processor (E-cores up to 4.60 GHz P-cores up to 5.70 GHz) delivers exceptional processing power for intensive multitasking, competitive gaming, streaming, and productivity workloads. With advanced architecture and intelligent performance optimization, it provides smooth responsiveness and efficient handling of demanding applications from gaming to professional content creation.

【128GB DDR5 MEMORY & 8TB PCIe GEN4 SSD】Tackle demanding workloads with 128GB of high-speed DDR5-5600 memory and enjoy fast system responsiveness, seamless multitasking, and reduced load times. The 8TB PCIe Gen4 Performance SSD offers ample storage for large game libraries, creative projects, and media files while delivering rapid boot-ups, fast data access, and efficient file transfers for everyday productivity and entertainment.

【BEYOND EXTREME PERFORMANCE, COOLED IN SILENCE】Achieve extreme performance with Legion Coldfront: Liquid cooling, keeping your system whisper-quiet during intense esports matches. Liquid cooling maintains peak performance, while an enhanced VRM heatsink prevents throttling. Push your CPU to the limit with higher Vcore for stable overclocking, ensuring faster frame rates and ultimate responsiveness.

【BLAZE THROUGH EVERY MATCH】Unleash your gaming potential with the Legion Tower 7i Gen 10. Experience over double the speed of standard Ethernet with 2.5G, ensuring smooth, low-latency gameplay. Connect high-speed peripherals via a 10Gbps USB-C port for lightning-fast data transfers. With cutting-edge Wi-Fi 6E, enjoy ultra-fast wireless speeds for gaming and streaming, keeping you ahead in every match.

ASIN: B0H3PQZLBM

HP OMEN 45L
Lenovo Legion