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Adamant Custom

Adamant Custom Ryzen 9 9950X3D RTX 5090 64GB DDR5 4TB NVMe gaming PC

SKU CH-3BCJ-4GMN9

A 16-core AMD Ryzen 9 9950X3D desktop with RTX 5090 graphics, 64 GB DDR5 memory and a 4 TB NVMe SSD in a liquid-cooled mid-tower case

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity64 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 9 9950 × 3D
  • 16-core Ryzen 9 9950X3D reaches 5.70 GHz boost for heavy workloads
  • 32 GB RTX 5090 GPU drives 4K gaming and AI tasks
  • 64 GB DDR5 memory handles large datasets and multitasking
  • 4 TB Samsung 990 PRO SSD delivers 7450 MB/s reads
  • 360 mm liquid cooler keeps CPU temperatures low under load

Built for modelling and AI work

This desktop pairs a 16-core AMD Ryzen 9 9950X3D with an Nvidia GeForce RTX 5090 32GB GPU, 64GB DDR5 memory and a 4TB Samsung 990 PRO NVMe drive. The X870 AORUS motherboard provides USB4 and Wi-Fi 7 connectivity. Windows 11 Pro is installed and the system is marketed as AI ready for rendering and video editing workloads.

Pre-built with liquid cooling

The computer arrives fully assembled inside an Antec P20 mid-tower with a 360mm quiet-edition AIO cooler already mounted on the CPU. A Thermaltake Toughpower 1200W 80 PLUS Gold unit powers the build. Front-panel ports include USB 3.0, USB 3.2 Gen 2 Type-C and audio. Internal bays allow two 3.5-inch or 2.5-inch drives plus two additional 2.5-inch drives for future storage expansion.

Suits creators needing maximum GPU memory

The 32GB frame buffer on the RTX 5090 benefits large-scene rendering and AI model training. Builders who want a smaller chassis, lower power draw or a system without liquid cooling should consider other configurations. The four memory slots support up to 192GB DDR5 if workloads demand more capacity later.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $7,279.99
Pricier than about 91% of the 24,925 comparable items (median $2,694.99).
RAM capacity 64 GB DDR5
Higher than about 60% of the 24,338 comparable items (median 32 GB).
SSD storage 4 TB NVMe
Higher than about 70% of the 24,468 comparable items (median 2 TB).

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Specifications

Product
Year of release2026
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9950 × 3D
CPU socketAM5
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage4 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorMid Tower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How do I confirm the 16-core Ryzen 9 9950X3D is boosting to 5.70 GHz under load?

Open Task Manager or a monitoring tool and watch the CPU frequency; it should reach 5.70 GHz on all 16 cores when the 360 mm liquid cooler keeps temperatures low.

Which components ship inside the Antec P20 mid-tower and what must I add?

The case contains the 16-core CPU, 64 GB DDR5, 4 TB Samsung 990 PRO NVMe, RTX 5090 32 GB, 1200 W 80 PLUS Gold PSU, X870 AORUS motherboard, Wi-Fi 7 and Windows 11 Pro — only a monitor, keyboard and mouse are needed.

Should I choose the 64 GB DDR5 configuration or plan to fill all four slots to 192 GB later?

The board supports up to 192 GB across four slots; 64 GB is enough for current gaming and AI workloads, while populating the remaining slots later lets you scale for heavier rendering without replacing modules.

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