Adamant Custom

Adamant Custom 16-Core Liquid Cooled Editing Rendering Modelling AI Workstation Computer PC AMD Ryzen 9 9950X3D 4.3GHz X870 TUF 128GB DDR5 1TB NVMe PCIe 4.0 SSD 10TB HDD 1200W RTX 5090 3 Year Warranty

Name: Adamant Custom 16-Core Liquid Cooled Editing Rendering Modelling AI Workstation Computer PC AMD Ryzen 9 9950X3D 4.3GHz X870 TUF 128GB DDR5 1TB NVMe
Brand: Adamant Custom
SKU: B0FZPJS7Z1

Status: Adamant Custom 16-Core Liquid Cooled Editing…: Unavailable on Amazon as of 2026-10-22 22:17 UTC. 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.

🛒 Search eBay for this model

Bottom line: The Adamant Custom Ryzen 9 9950X3D / RTX 5090 prebuilt has GeForce RTX 5090 graphics, 128GB of DDR5 RAM and a 1TB NVMe SSD.

Unavailable on Amazon as of 2026-10-22 22:17 UTC

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Sentinel Non-RGB RTX 5090 — $11,149.99 on Amazon as of 2026-10-22 22:14 UTC (price may vary).

View Current Price — $11,149.99

Similar: Cloud Ninjas AI Workstation Designed for Adobe… — $33,924.20 on Amazon as of 2026-10-22 22:15 UTC (price may vary).

View Current Price — $33,924.20

Similar: Sentinel RTX 5090 — $10,999.99 on Amazon as of 2026-10-22 16:15 UTC (price may vary).

View Current Price — $10,999.99

Original listing (currently unavailable) → Compare to similar workstations & creator desktops

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-22

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ Pairs a Ryzen 9 9950X3D processor with GeForce RTX 5090 graphics
✓ 1TB NVMe SSD for the OS and game library
✓ 128GB 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

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 9950X3D 4.3GHz ; 360mm AIO Liquid Cooler MB X870 TUF Series ; RAM 128GB DDR5 High Performance Memory

SpecPicks Verdict

SpecPicks scored Adamant Custom 16-Core Liquid Cooled Editing Rendering Modelling AI… 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 9950X3D 4.3GHz ; 360mm AIO Liquid Cooler
MB X870 TUF Series ; RAM 128GB DDR5 High Performance Memory
STORAGE M.2 SSD 1TB NVMe 990 EVO PCI Express 4.0 + 10TB HDD
GPU RTX5090 ; PSU Toughpower 1200W 80 PLUS Gold
OS Windows 11 Pro 64-bit ; Wi-Fi 7 2x2 (802.11be) ; Bluetooth v5.4

Full Specifications

Size	128GB DDR5 RAM
Brand	Adamant Custom
Model	F1006370
Warranty	3 Year Manufacturer
Manufacturer	adamant technical services inc

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 9 9950X3D 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).

Per-model VRAM guide: which GPU for which LLM →

Ready to buy?

Amazon shows no buyable offer for Adamant Custom 16-Core Liquid Cooled Editing… at the last check. A similar in-stock product is Sentinel Non-RGB RTX 5090. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $11,149.99