Comparison of Lenovo Legion (90YJ001KUS) vs Thermaltake Reactor 9880S (T6WT-X870-580-LCS)
Comparison of Thermaltake Reactor 9880S (T6WT-X870-580-LCS) vs Lenovo Legion (90YJ001KUS)

Lenovo Legion (90YJ001KUS) vs Thermaltake Reactor 9880S (T6WT-X870-580-LCS)

$4,699.99
$4,235.99
Buy on Amazon.com
Price updated 10 h agoIn stock
Buy on Amazon.com
Price updated 10 h agoIn stock

Comparison summary

  • For performance Thermaltake Reactor 9880S has a bit better performing processor. Lenovo Legion contains more memory.
  • The computers have different operating systems, Legion has Windows 11 Pro and Reactor 9880S has Windows 11.
  • For displaying graphics Reactor 9880S has a lot faster graphics card.
  • Reactor 9880S is cheaper.
  • Legion has a larger SSD for storage.
Compare technical specifications of Lenovo Legion (90YJ001KUS)
Compare technical specifications of Thermaltake Reactor 9880S (T6WT-X870-580-LCS)

Lenovo Legion (90YJ001KUS)

Thermaltake Reactor 9880S (T6WT-X870-580-LCS)

2026 modelAMD CPU
2026 modelAMD CPU

Compare specifications

Lenovo Legion (90YJ001KUS)Thermaltake Reactor 9880S (T6WT-X870-580-LCS)
Processor (CPU)?Central Processing Unit is the heart of a gaming PC and is responsible for running games.
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AMD Ryzen 7 SeriesAMD Ryzen 7 9800X3D
Memory (RAM)?Memory increases the general speed of a gaming PC.
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64gb32gb
Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs.
Read more
GeForce RTX 5070GeForce RTX 5080
Weight
-52.6 lbs (23.86 kg)
Size (length x width x height)
18.03 x 15.11 x 8.3 inches
(45.8 x 38.38 x 21.08 cm)
Operating system (OS)
Windows 11 ProWindows 11
Hard drives
8000gb SSD2000gb SSD
Release date
November 5, 2026January 25, 2026
Amazon.com List Price
$4,699.99$4,235.99
Amazon.com Lowest New Price
$4,699.99$4,235.99
Buy on Amazon.com
Price updated 10 h agoIn stock
Buy on Amazon.com
Price updated 10 h agoIn stock

Game compatibility checker

Compare Lenovo Legion / Thermaltake Reactor 9880S vs other AMD gaming PCs:

Compare Lenovo Legion (90YJ001KUS) vs Corsair ONE a600 (CS-9020068-NA)
Corsair ONE a600
CS-9020068-NA
Runs 90% of new games on recommended RTX 5080 GPU2026 model32 GB RAMAMD CPU
$4,799.00
Compare Lenovo Legion (90YJ001KUS) vs Thermaltake Reactor 9880 (T6BK-X870-580-LCS)
Thermaltake Reactor 9880
T6BK-X870-580-LCS
Runs 90% of new games on recommended RTX 5080 GPU2026 model32 GB RAMAMD CPU
$4,225.99
Compare Lenovo Legion (90YJ001KUS) vs Thermaltake LCGS View 9080-380XL (VXLB-X870-580-LCS)
Thermaltake LCGS View 9080-380XL
VXLB-X870-580-LCS
Runs 90% of new games on recommended RTX 5080 GPU2026 model32 GB RAMAMD CPU
$4,399.99
$3,899.99
Compare Lenovo Legion (90YJ001KUS) vs Thermaltake LCGS View 9580S-380XL (VXLS-X870-580-LCS)
Thermaltake LCGS View 9580S-380XL
VXLS-X870-580-LCS
Runs 90% of new games on recommended RTX 5080 GPU2026 model32 GB RAMAMD CPU
$4,480.99
Compare Lenovo Legion (90YJ001KUS) vs Lenovo Legion (Legion Tower 5)
Lenovo Legion
Legion Tower 5
Runs 80% of new games on recommended RTX 5070 GPU2026 model64 GB RAMAMD CPU
$4,899.99
$3,399.99
Compare Lenovo Legion (90YJ001KUS) vs Lenovo Legion (Legion Tower 5)
Lenovo Legion
Legion Tower 5
Runs 80% of new games on recommended RTX 5070 GPU2026 model64 GB RAMAMD CPU
$4,699.99
Lenovo Legion (90YJ001KUS) viewed from another angle
Thermaltake Reactor 9880S (T6WT-X870-580-LCS) viewed from another angle

Lenovo Legion (90YJ001KUS) summary

Lenovo Legion is a gaming computer with Windows 11 Pro released in 2026. It has the GeForce RTX 5070 video card that is not the best for gaming. You can play 80% of the games published this year on recommended settings.

Lenovo Legion Tower 5 Gaming Desktop Computer PC, AMD Ryzen 7 7800X3D (96MB Cache), NVIDIA RTX 5070 12GB GDDR7, 64GB DDR5, 8TB SSD, WiFi 6E, BT5.3, ARGB Fans, Windows 11 Pro

7800X3D – The Smartest Processor in Gaming: Built with 3D V-Cache technology, the AMD Ryzen 7 7800X3D takes gaming to new heights with ultra-low latency and next-gen responsiveness. Each core is optimized for speed and efficiency, giving you ultra-smooth frame delivery and lightning-fast processing that make competitive gaming feel effortless.

RTX 5070 – Powered by AI, Perfected for 4K: The NVIDIA GeForce RTX 5070 brings revolutionary AI enhancements and DLSS 4 rendering to deliver next-level clarity and realism. Enjoy smooth 4K gaming, accelerated creative workflows, and professional-grade rendering power, all optimized for the AMD Ryzen 7 7800X3D’s precision performance.

High-Speed DDR5 5600MHz – Game, Stream, and Create Without Limits: Experience fluid multitasking and instant responsiveness with DDR5 5600MHz RAM. This next-gen memory delivers dramatically faster data transfer speeds than DDR4, ensuring peak efficiency whether you’re switching between intense gameplay, streaming, or content editing.

Legion Space – Simplified Control and Personalization: Manage performance profiles, RGB lighting, and system health easily through Lenovo’s Legion Space interface. With AI-driven tools like Game Coach and Clip Master, you can fine-tune your experience, optimize performance, and record your best moments seamlessly.

Silent Strength with Legion Coldfront Cooling: The 150W Coldfront ARGB Cooling System keeps your system running cool and silent, ensuring sustained peak performance. Combined with Nahimic 5.1 surround audio, Wi-Fi 6E, and a sleek 30L Eclipse Black tower, the Legion Tower 5 is as stunning on the outside as it is powerful on the inside.

ASIN: B0HMWPH95N

Thermaltake Reactor 9880S (T6WT-X870-580-LCS) summary

Thermaltake Reactor 9880S is a decent value Windows gaming computer released in 2026. It has the GeForce RTX 5080 GPU which is exceptional for playing games. You can play 90% of the games published this year on recommended settings. The computer doesn't come with the top AMD CPU and also less memory than it's rivals for its price.

Thermaltake Reactor 9880S Gaming Desktop (AMD Ryzen™ 7 9800X3D, ToughRam 32GB DDR5 6400MT/s RGB Memory, NVIDIA® GeForce RTX™ 5080, 2TB NVMe M.2, WiFi, Windows 11) T6WT-X870-580-LCS

AMD Ryzen 7 9800X3D CPU, AMD X870 Chipset motherboard, 32GB DDR5 6400MT/s RGB, 2TB NVMe M.2, WiFi, Windows 11

NVIDIA GeForce RTX 5080, Display Port/HDMI

Enjoy Panoramic Views with 3mm TG Front panels and Excellent Airflow with Perforated Side Panels

Closed Loop Liquid Cooling with 360mm Radiator

Chassis I/O - 1x Type C, 2x USB 3.0, 1x Headphone, 1x Mic Ports

ASIN: B0DX8DS7HM

Lenovo Legion
Thermaltake Reactor 9880S