Adamant Custom
Adamant Custom 16-Core Editing Rendering Modelling AI Learning Workstation Computer PC AMD Ryzen 9 9950X 4.3GHz X870 Prime 64GB DDR5 8TB NVMe GEN4 SSD 10TB HDD 850W Geforce RTX 5080 3 Year Warranty
Status: Adamant Custom 16-Core Editing Rendering…: Unavailable on Amazon as of . SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.
Bottom line: The Adamant Custom Ryzen 9 9950X / RTX 5080 prebuilt has GeForce RTX 5080 graphics, 64GB of DDR5 RAM and a 8TB NVMe SSD.
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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:
Similar: Sentinel Non-RGB RTX 5080 — $4,899.99 on Amazon as of 2026-10-20 16:15 UTC (price may vary).
Similar: Stratos Micro Desktop PC - AMD Ryzen 7 7800X3D — $3,699.99 on Amazon as of 2026-10-20 22:14 UTC (price may vary).
Similar: Sentinel Threadripper PRO 9985WX 64-Core… — $19,299.99 on Amazon as of 2026-10-20 16:15 UTC (price may vary).
Pros & Cons
Pros
- ✓ Pairs a Ryzen 9 9950X processor with GeForce RTX 5080 graphics
- ✓ 8TB NVMe SSD for the OS and game library
- ✓ 64GB 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
SALES TO CALIFORNIA — Please write to us if ordering from California.Our certified laboratory tests and registers all computers in accordance with the laws of California.WARRANTY: 3 Years Labor and Parts, Quality Control, Lifetime TechsupportAll configurations are customizableCase: 4000D Series Tempered Glass WhiteFront Ports: 1 x USB 3.2 Type-C, 2 x USB 3.2 Gen1 / Audio combo jackBays: Internal 2 x 3.5'', 2 x 2.5''Dimensions (DxWxH) : 490 x 239 x 486 mmPower Supply: Smart 850W 80 PLUS BronzeMotherboard: X870 PRIME SeriesMemory: 64GB DDR5 High Performance RAMProcessor: 16-Core AMD Ryzen 9…
SpecPicks Verdict
SpecPicks scored Adamant Custom 16-Core Editing Rendering Modelling AI Learning… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the workstations & creator desktops category. Adamant Custom's workstations & creator desktops lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. 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 workstations & creator desktops 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
- For SALES TO CALIFORNIA — please write to us. Our certified laboratory tests and registers all computers in accordance with the laws of California.
- CPU 16-Core AMD Ryzen 9 9950X 4.3GHz ; 360mm AIO Liquid Cooler
- MB X870 PRIME Series ; RAM 64GB DDR5 High Performance Memory
- STORAGE 2 x M.2 SSD 4TB NVMe 990 EVO PCIe GEN4 + 10TB HDD
- GPU Geforce RTX 5080 16GB ; PSU Smart 850W 80 PLUS Bronze
- OS Windows 11 Pro 64-bit ; Wi-Fi 7 2x2 (802.11be) ; Bluetooth v5.4
Full Specifications
| Brand | Adamant Custom |
|---|---|
| RAM Type | DDR5 RAM |
| WARRANTY | 3 Years Labor and Parts, Quality Control, Lifetime Techsupport |
| CPU Model | Ryzen 9 |
| CPU Speed | 4.3 GHz |
| Cache Size | 64 MB |
| Model Name | F1009821 |
| Model Year | 2025 |
| Connectivity | Bluetooth, WiFi |
| Model Number | F1009821 |
| Compatibility | PC |
| Built-In Media | Water Cooling |
| Cooling Method | Water |
| Item Dimensions | 20 x 10 x 20 inches |
| Power Plug Type | Type A - 2 pin (North American) |
| Processor Brand | AMD |
| Processor Count | 16 |
| Processor Speed | 4.3 GHz |
| Video Processor | NVIDIA |
| CPU Model Number | 100-100001277 |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce RTX 5080 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Related benchmarks: Ryzen 9 9950X benchmarks
Which local LLMs fit in 16 GB?
16 GB holds a 20–27B model at Q4 with a modest context window; 30B-class weights need 24 GB.
- ✅ 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) — needs 20 GB+
- ❌ 30–35B models (Qwen 3 32B, QwQ 32B) — needs 24 GB+
- ❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+
Across 5 community runs from 5 sources, the NVIDIA GeForce RTX 5080 generates a median 132 tok/s on 7–9B models at Q4 (per Hardware Corner).
Ready to buy?
Amazon shows no buyable offer for Adamant Custom 16-Core Editing Rendering… at the last check. A similar in-stock product is Sentinel Non-RGB RTX 5080. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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