Thermaltake LCGS Reactor 9890S (T6WT-X870-590-LCS) vs SkyTech ST-LEGACY4-2500-B-AL
Comparison summary
- For performance SkyTech ST-LEGACY4-2500-B-AL has a lot better processor. It also has more memory.
- Thermaltake LCGS Reactor 9890S is cheaper.
- Otherwise they are similar.
Thermaltake LCGS Reactor 9890S (T6WT-X870-590-LCS)
SkyTech ST-LEGACY4-2500-B-AL
Compare specifications
| Thermaltake LCGS Reactor 9890S (T6WT-X870-590-LCS) | SkyTech ST-LEGACY4-2500-B-AL |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a gaming PC and is responsible for running games. Read more | |
| AMD Ryzen 7 9800X3D | AMD Ryzen 9 9950X3D |
| Memory (RAM)?Memory increases the general speed of a gaming PC. Read more | |
| 32gb | 64gb |
| Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs. Read more | |
| GeForce RTX 5090 | GeForce RTX 5090 |
| Weight | |
| - | 50 lbs (22.68 kg) |
| Size (length x width x height) | |
| 21 x 21 x 9.1 inches | |
| (53.34 x 53.34 x 23.11 cm) | |
| Operating system (OS) | |
| Windows 11 | Windows 11 Home |
| Hard drives | |
| 2000gb SSD | |
| Release date | |
| January 25, 2026 | November 20, 2025 |
| Amazon.com List Price | |
| $5,699.99 | $6,299.99 |
| Amazon.com Lowest New Price | |
| $5,699.99 | $6,299.99 |
| Buy on Amazon.com | Buy on Amazon.com |
Game compatibility checker
Compare Thermaltake LCGS Reactor 9890S / SkyTech ST-LEGACY4-2500-B-AL vs other computers:
Amazon.com description
Thermaltake LCGS Reactor 9890S Gaming Desktop (AMD Ryzen™ 7 9800X3D, ToughRam 32GB DDR5 6000MT/s RGB Memory, NVIDIA® GeForce RTX™ 5090, 2TB NVMe M.2, WiFi, Windows 11) T6WT-X870-590-LCS
AMD Ryzen 7 9800X3D CPU, AMD X870 Chipset motherboard, 32GB DDR5 6000MT/s RGB, 2TB NVMe M.2, WiFi, Windows 11
NVIDIA GeForce RTX 5090, 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: B0FB1962M1
Skytech Gaming Legacy 4 Gaming PC, AMD Ryzen 9 9950X3D 4.3GHz, NVIDIA RTX 5090 32GB VRAM, X870 Board, 4TB Gen4 NVMe SSD, 64GB DDR5 RAM 6000, 1200W Gold ATX 3 PSU, 360 ARGB AIO, WI-FI 7, Windows 11
AMD Ryzen 9 9950X3D 4.3GHz (5.7GHz Turbo Boost) CPU Processor | 4TB Gen4 NVMe M.2 SSD – Up to 30x Faster Than Traditional HDD | 360mm AIO Liquid CPU Cooler with ARGB Fans, say goodbye to outdated and inefficient air coolers.
NVIDIA GeForce RTX 5090 32GB GDDR7 Graphics Card (Brand may vary) | X870 motherboard delivers exceptional gaming and professional experiences.| 64GB DDR5 RAM 6000 RGB Gaming Memory with Heat Spreader | Windows 11 Home 64-bit
WI-FI 7 802.11be | No Bloatware | Graphic output options include 1 x HDMI, and 1 x Display Port Promised, Additional Ports may vary | USB Ports Including 2.0, 3.0, and 3.2 Gen1 Ports | HD Audio & Mic | Free Gaming Keyboard & Mouse
High-spec AIO liquid coolers used, delivering unmatched cooling performance for a perfect operational experience and unparalleled cooling performance. With hardware unrestricted by temperature limits, you can unleash its full potential. Whether gaming, creating, or working, you'll never suffer from thermal throttling again. | Skytech Legacy Gaming Case with Tempered Glass, Black | 1 Year Warranty on Parts and Labor | Free Technical Support | Assembled in the USA
This powerful gaming PC is capable of running all your favorite games such as Call of Duty, Fortnite, Escape from Tarkov, Grand Theft Auto V, Valorant, World of Warcraft, League of Legends, Apex Legends, PLAYERUNKNOWN’s Battlegrounds, Overwatch 2, Counter-Strike 2, Battlefield V, Minecraft, ELDEN RING Shadow of the Erdtree, Rocket League, Baldur’s Gate 3, Dota 2, HELLDIVERS 2, Monster Hunter, Terraria, Rainbow Six Siege, Black Myth Wukong, Marvel Rivals, Stellar Blade, more at Ultra settings, detailed 4K Ultra HD resolution, and smooth 60+ FPS gameplay.
ASIN: B0FRFRBHNM