Skytech Gaming Legacy 4 Gaming PC
Status: Skytech Gaming Legacy 4 Gaming PC (RTX 5090 gaming PC): Unavailable on Amazon as of . Closest in-stock match (same RTX 5090 gaming PC): Mantis V2 Non-RGB RTX 5090 32GB, $8,849.99 on Amazon as of 2026-10-21 22:14 UTC (price may vary). eBay sellers may still list this model new or used.
Bottom line: The Ryzen 7 9850X3D / RTX 5090 prebuilt has GeForce RTX 5090 graphics, 32GB of DDR5 RAM and a 2TB NVMe SSD.
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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:
Same RTX 5090 gaming PC: Mantis V2 Non-RGB RTX 5090 32GB — $8,849.99 on Amazon as of 2026-10-21 22:14 UTC (price may vary).
Same RTX 5090 gaming PC: Panorama XL RTX 5090 32GB — $9,799.99 on Amazon as of 2026-10-21 16:16 UTC (price may vary).
Same RTX 5090 gaming PC: Mantis V2 Non-RGB RTX 5090 32GB — $9,849.99 on Amazon as of 2026-10-21 22:14 UTC (price may vary).
Pros & Cons
Pros
- ✓ Pairs a Ryzen 7 9850X3D processor with GeForce RTX 5090 graphics
- ✓ 2TB NVMe SSD for the OS and game library
- ✓ 32GB of DDR5 RAM leaves headroom for gaming alongside streaming or creative apps
Cons
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
Why accept mediocrity when you can soar ahead with the cutting-edge Skytech Legacy series? Embrace the latest architectures, showcasing top-tier NVIDIA RTX series graphics cards and fueled by an AMD Ryzen 7 Processor. The Skytech Legacy stands out as the ultimate gaming rig offering unparalleled price-to-performance value in the current marketBRAND Story:Skytech Gaming is a premier manufacturer of custom and pre-built gaming PCs. With our team of seasoned experts boasting years of collective experience in the industry, we are committed to delivering unparalleled gaming experiences to our…
SpecPicks Verdict
SpecPicks scored Skytech Gaming Legacy 4 Gaming PC using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the prebuilt gaming pcs category. Compare with similarly-priced alternatives in the prebuilt gaming pcs category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for prebuilt gaming pcs of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- AMD Ryzen 7 9850X3D 4.7GHz (5.6GHz Turbo Boost) CPU Processor | 2TB Gen4 NVMe M.2 SSD – Up to 30x Faster Than Traditional HDD | 420mm 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) | X670 motherboard delivers exceptional gaming and professional experiences.| 32GB DDR5 RAM 6000 RGB Gaming Memory with Heat Spreader | Windows 11 Home 64-bit
- WI-FI 5 802.11ac | 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 Elden Ring, Baldur's Gate 3, Cyberpunk 2077, Hogwarts Legacy, Black Myth: Wukong, Helldivers 2, Diablo IV, Starfield, Valorant, Counter-Strike 2, Forza Horizon 5, Resident Evil 4, Alan Wake 2, Warhammer 40,000: Space Marine 2, God of War Ragnarök, Overwatch 2, Dragon's Dogma 2, Marvel's Spider-Man, more at Ultra settings, detailed 4K Ultra HD resolution, and smooth 60+ FPS gameplay.
Full Specifications
| Brand | Skytech Gaming |
|---|---|
| Color | Black |
| Turbo | Yes |
| RAM Type | DDR5 RAM |
| CPU Model | Ryzen 7 |
| CPU Speed | 4.7 GHz |
| Cache Size | 8 |
| Model Name | Legacy |
| Model Year | 2026 |
| Resolution | 4K Ultra HD |
| Style Name | Legacy |
| Unit Count | 1 Count |
| Screen Size | 1 |
| Connectivity | USB, WiFi |
| Memory Speed | 6000 MHz |
| Model Number | ST-LEGACY4-2841-B-AM |
| Video Output | HDMI, DisplayPort |
| Compatibility | PC |
| Built-In Media | Keyboard, Mouse, Power Cord, Start Guide |
| Cooling Method | Liquid 420, Water |
| Full listing title | Skytech Gaming Legacy 4 Gaming PC, Ryzen 7 9850X3D, RTX 5090 | | 32GB DDR5 RAM 6000, 2TB Gen4 NVMe M.2 SSD, Windows 11, X670 Board, 1000W GOLD ATX 3 PSU, 420 ARGB AIO, Wi-Fi 5 |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce RTX 5090 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Related benchmarks: Ryzen 7 9850X3D benchmarks
Which local LLMs fit in 32 GB?
32 GB holds a 30–35B model at Q4 with a long context window; a 70B model runs only with layers resident in system RAM.
- ✅ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — fits at Q4
- ✅ 12–14B models (Qwen 3 14B, Phi-4) — fits at Q4
- ✅ 20–27B models (Gemma 3 27B, Mistral Small) — fits at Q4
- ✅ 30–35B models (Qwen 3 32B, QwQ 32B) — fits at Q4
- ❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+
Across 6 community runs from 4 sources, the NVIDIA GeForce RTX 5090 generates a median 185.9 tok/s on 7–9B models at Q4 (per Hardware Corner).
Ready to buy?
Amazon shows no buyable offer for Skytech Gaming Legacy 4 Gaming PC at the last check. The closest in-stock match with the same RTX 5090 gaming PC is Mantis V2 Non-RGB RTX 5090 32GB. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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