Adamant Custom

Adamant Custom 12-Core Liquid Cooled Editing Modelling AI Learning Workstation Computer PC AMD Ryzen 9 9900X3D 4.4GHz X870 TUF 32GB DDR5 1TB NVMe GEN4 SSD 10TB HDD 1200W Geforce RTX 5090 32GB

Name: Adamant Custom 12-Core Liquid Cooled Editing Modelling AI Learning Workstation Computer PC AMD Ryzen 9 9900X3D 4.4GHz X870 TUF 32GB DDR5 1TB NVMe
Brand: Adamant Custom
SKU: B0G2R58J6Z
Availability: OutOfStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

Check Amazon for current price

As an Amazon Associate, SpecPicks earns from qualifying purchases.

View Current Price on Amazon → Compare to similar processors

*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.

Bottom line: The Adamant Custom 12-Core Liquid Cooled Editing Modelling AI Learning Workstation Computer PC AMD Ryzen 9 9900X3D 4.4GHz X870 TUF 32GB DDR5 1TB NVMe GEN4 SSD 10TB HDD 1200W Geforce RTX 5090 32GB is a niche pick — read recent reviews before buying in the processors category. Compare close alternatives before committing.

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 Techsupport All configurations are customizable Case: P20 Mid-Tower Tempered Glass E-ATX System Fan: Front 3 x 120mm Front Ports: 2 x USB 3.0, 1 x USB 3.2 Gen 2 Type-C, 2 x Audio Bays: Internal 2 x 3.5"/2.5", 2 x 2.5" Dimensions (DxWxH) : 469 x 220 x 490 mm Power Supply: Toughpower 1200W 80 PLUS Gold Motherboard: X870 TUF Series Memory: 32GB DDR5 High Performance…

SpecPicks Verdict

SpecPicks scored Adamant Custom 12-Core Liquid Cooled Editing Modelling AI Learning… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the processors category. Adamant Custom's processors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for processors 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ CPU 12-Core AMD Ryzen 9 9900X3D 4.4GHz ; 240mm AIO Liquid Cooler
✓ Backed by Adamant Custom's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

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 12-Core AMD Ryzen 9 9900X3D 4.4GHz ; 240mm AIO Liquid Cooler
MB X870 TUF Series ; RAM 32GB DDR5 High Performance Memory
STORAGE M.2 SSD 1TB NVMe 990 EVO PCIe GEN4 + 10TB HDD
GPU Geforce RTX 5090 32GB ; PSU Toughpower 1200W 80 PLUS Gold
OS Windows 11 Pro 64-bit ; Wi-Fi 7 2x2 (802.11be) ; Bluetooth v5.4

Full Specifications

ASIN	B0G2R58J6Z
Brand	Adamant Custom
RAM Type	DDR5 RAM
CPU Model	Ryzen 9
CPU Speed	4.4 GHz
Cache Size	64 MB
Model Name	F1018400
Model Year	2025
Item Weight	30 Pounds
Manufacturer	adamant technical services inc
Model Number	F1018400
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	4.4 GHz
Video Processor	NVIDIA
CPU Model Number	100-000001368

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.

Ready to buy?

Adamant Custom 12-Core Liquid Cooled Editing Modelling AI Learning Workstation Computer PC AMD Ryzen 9 9900X3D 4.4GHz X870 TUF 32GB DDR5 1TB NVMe GEN4 SSD 10TB HDD 1200W Geforce RTX 5090 32GB is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.