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Black mid-tower desktop with tempered glass side panel and liquid cooling visible

Adamant Custom

Adamant Custom 20-Core Ultra 7 265K 64GB DDR5 4TB NVMe Radeon RX 9070 XT Gaming PC

SKU CH-B9WX-C12GA

A liquid-cooled desktop with a 20-core Intel Core Ultra 7 265K, 64 GB DDR5, a 4 TB Samsung 990 PRO NVMe drive and a Radeon RX 9070 XT 16 GB GPU, ready for gaming, rendering and AI workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity64 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsAMD Radeon RX 9070 XT
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K reaches 5.50 GHz for heavy multitasking
  • 64GB DDR5 high-performance memory expandable to 192 GB total
  • 4TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s reads
  • Radeon RX 9070 XT 16GB GPU powers 4K gaming and AI workloads
  • 240 mm liquid cooler and 850W 80 PLUS Bronze PSU keep thermals stable

20-Core Ultra 7 Workstation

This desktop combines a 20-core Intel Core Ultra 7 265K processor with 64GB DDR5 memory and a Radeon RX 9070 XT graphics card. It ships with Windows 11 Pro and a 4TB NVMe SSD. The system targets creators and engineers who need high multi-thread throughput for rendering, modelling or AI workloads. Liquid cooling keeps the CPU stable under sustained load.

4TB Samsung 990 PRO PCIe 4.0 Storage

The boot drive is a 4TB Samsung 990 PRO NVMe SSD rated for up to 7450 MB/s read and 6900 MB/s write. That single figure decides whether project files, datasets and game libraries load without bottleneck. No mechanical hard drive is installed, so all storage is solid-state. The motherboard provides four M.2 slots for future expansion.

Z890 TUF Platform with 850W Bronze PSU

The ATX motherboard uses the Z890 chipset with Wi-Fi 7 and Bluetooth 5.4, plus rear Thunderbolt 4 and multiple 20Gbps and 10Gbps USB ports. Four SATA ports and four M.2 connectors remain open for additional drives. A Thermaltake Smart 850W 80 PLUS Bronze unit powers the build, while a 240mm AIO cooler handles the CPU. The Antec P20 mid-tower case offers tempered glass, dust filters and front-panel USB 3.2 Gen 2 Type-C.

How it compares

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

Price $3,384.99
Pricier than about 66% 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).

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
Year of release2026
Product typeGaming & Entertainment
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Core Ultra 7
CPU modelIntel Core Ultra 7 265K
CPU socketLGA 1700
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
GraphicsAMD Radeon RX 9070 XT
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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

What does the 20-core 3.7 GHz Intel Core Ultra 7 265K deliver in a real system?

The CPU runs at 3.7 GHz base and can boost to 5.50 GHz with 30 MB L3 cache across 20 cores for rendering, modelling and AI workloads.

How does the PCIe 4.0 x4 interface limit the Samsung 990 PRO 4 TB drive?

The M.2 slot caps sequential reads at 7450 MB/s and writes at 6900 MB/s, matching the drive's rated ceiling.

What clearance does the 240 mm liquid cooler need inside the Antec P20 case?

The 240 mm AIO mounts in the 469 mm deep mid-tower alongside three 120 mm front fans and dust filters on bottom, front and top.

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