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Black tower case with tempered glass side panel, ARGB front fans, liquid CPU cooler, RTX 5090 graphics card visible inside

Adamant Custom

Adamant Custom Ryzen 7 9800X3D RTX 5090 64GB DDR5 8TB NVMe gaming PC

SKU CH-28AR-TB5ME

A liquid-cooled gaming desktop with an 8-core Ryzen 7 9800X3D, RTX 5090 32GB GPU, 64GB DDR5 memory and 8TB NVMe storage

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 9000 Series
  • RAM capacity64 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 7 9800 × 3D
  • 8-core Ryzen 7 9800X3D reaches 5.20 GHz boost for fast compute
  • RTX 5090 with 32 GB video memory drives high-resolution rendering
  • 64 GB DDR5 memory supports large datasets and multitasking
  • 8 TB NVMe storage in two 4 TB Samsung 990 PRO drives
  • 5 Gbps LAN and Wi-Fi 7 give low-latency network connectivity

Built for Modelling and AI Workloads

This desktop pairs an eight-core AMD Ryzen 7 9800X3D processor with 64GB DDR5 memory and an Nvidia Geforce RTX 5090 32GB graphics card. Two Samsung 990 PRO SSDs combine for 8TB NVMe storage. A 240mm liquid cooler and 1200W 80 PLUS Gold power supply support sustained compute tasks. Windows 11 Pro is pre-installed.

Suits Studios Running Local Inference

The 96MB L3 cache and 32GB GPU frame buffer accelerate large-model training and high-resolution rendering. Builders who need more than 64GB system memory can expand to 192GB across four slots. Teams requiring multiple GPU cards or 10GbE networking should consider a different chassis.

32GB GPU Memory Decides Fit for Large Models

The RTX 5090 provides 32GB of video memory, which determines whether a given model or texture set fits entirely on the card. If your workload exceeds that capacity, you will see paging to system RAM and lower throughput. Match the 32GB figure to your largest single-GPU dataset before ordering.

How it compares

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

Price $8,194.99
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 8 TB NVMe
Higher than about 99% of the 24,468 comparable items (median 2 TB).

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeBusiness Desktops & Workstations
Year of release2026
Recommended useBusiness
Product colorBlack
Processor
ProcessorAMD Ryzen 7 9000 Series
CPU modelAMD Ryzen 7 9800 × 3D
CPU socketAM5
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
GPU interfacePCI Express x16
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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

At what boost clock does the Ryzen 7 9800X3D hit its thermal ceiling during long rendering jobs?

The 8-core CPU is rated for a maximum boost of 5.20 GHz with 96 MB L3 cache; the 240 mm liquid cooler is designed to sustain that frequency under continuous multi-threaded workloads.

How loud is the Thermaltake 1200W Gold PSU and the 240 mm AIO when the system runs 24/7?

The PSU uses a 140 mm ultra-quiet fan and Japanese capacitors for low noise, while the 240 mm Quiet Edition AIO and case fans (2 × 200 mm front, 1 × 120 mm rear, 1 × 120 mm GPU) are all ARGB models tuned for quiet operation.

Which display cables and monitor inputs are needed for the RTX 5090 32 GB?

The GPU connects via PCI Express x16 and drives modern displays through its native DisplayPort and HDMI outputs; ensure your monitor supports the resolution and refresh rate you target.

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