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Adamant Custom

Adamant Custom i9-14900K RTX 5070 64GB DDR5 8TB NVMe 10TB HDD Z790 TUF gaming PC

SKU CH-1GXB-ECQE1

High-performance gaming desktop with 24-core Intel Core i9-14900K, RTX 5070 12GB GPU, 64GB DDR5, 8TB NVMe SSD and 10TB HDD in a liquid-cooled tower

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity64 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelIntel Core i9-14900K
  • 24-core i9-14900K reaches 6.00 GHz for heavy multitasking
  • 64 GB DDR5 supports up to 192 GB for large workloads
  • RTX 5070 12 GB handles AI and creative rendering
  • 8 TB NVMe plus 10 TB HDD stores massive project libraries
  • 360 mm liquid cooler keeps CPU temperatures low under load

Core specification

This system centres on a 24-core Intel Core i9-14900K processor paired with an Nvidia GeForce RTX 5070 graphics card holding 12GB of video memory. Sixty-four gigabytes of DDR5 RAM and an 8TB NVMe array built from two Samsung 990 PRO drives provide the throughput needed for editing, rendering, modelling and AI learning workloads. A 10TB hard drive adds bulk capacity for project archives and media libraries. Liquid cooling and an 850W Bronze-rated power supply complete the tower build.

Target builder

The configuration suits creators and engineers who need high single-thread frequency, 32 threads and GPU compute in a single Windows 11 Pro workstation that arrives assembled and tested. Buyers who require ECC memory, dual GPU slots or a certified ISV chassis should evaluate other platforms because this motherboard and power supply do not support those features.

Deciding specification

The single figure that determines fit is the 24-core, 32-thread CPU combined with the RTX 5070 12GB GPU; together they define the compute ceiling for timeline scrubbing, 3D viewport performance and local model inference. If the workload demands more video memory or additional PCIe lanes for capture cards, this particular build will not satisfy the requirement.

How it compares

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

Price $4,827.99
Pricier than about 84% 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).

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Specifications

Product
Year of release2026
Product colorBlack
Processor
ProcessorIntel Core i9 14th Gen
CPU modelIntel Core i9-14900K
CPU socketLGA 1700
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5070
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 6
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11ax Wireless LAN
Bluetooth support5.2
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

How is the 360 mm Quiet Edition AIO liquid cooler mounted in the Antec P20 case, and what step is often missed?

The 360 mm radiator fits the top of the Antec P20 using the three included 120 mm front fans as intake; the step often missed is removing the top dust filter first so the radiator screws align with the case mounting points.

What maintenance will the liquid cooler and the 850 W Bronze PSU need over time?

The sealed AIO requires no coolant refill; plan to clean dust from the radiator fins and the PSU 140 mm fan every 6–12 months using compressed air, and watch for pump noise that signals bearing wear.

Which limit appears first during sustained all-core workloads on the i9-14900K?

The CPU hits its thermal ceiling before the 850 W PSU reaches its rated output, so the 360 mm AIO and case airflow become the practical bottleneck for long rendering sessions.

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