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Black mid-tower desktop with tempered glass side panel, visible liquid cooling radiator and RGB lighting inside

Adamant Custom

Adamant Custom 24-Core i9-14900K RTX 5080 64GB DDR5 2TB NVMe Gaming PC

SKU CH-3DHG-SQ7QG

A 24-core Intel Core i9-14900K desktop with RTX 5080 16GB graphics, 64GB DDR5 memory and a 2TB Samsung 990 PRO NVMe SSD, liquid-cooled in a tempered-glass mid-tower running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i9 14th Gen
  • RAM capacity64 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5080
  • CPU modelIntel Core i9-14900K
  • 24-core i9-14900K reaches 6.00 GHz for heavy multitasking
  • RTX 5080 16GB handles 4K rendering and AI workloads
  • 64GB DDR5 with 192 GB ceiling supports large datasets
  • 2TB Samsung 990 PRO NVMe reads at 7450 MB/sec
  • 360 mm liquid cooler keeps CPU quiet under sustained load

Built for heavy creative workloads

This desktop pairs a 24-core Intel Core i9-14900K with an Nvidia GeForce RTX 5080 16GB GPU and 64GB of DDR5 memory. It targets professionals who need strong single-thread speed plus ample VRAM for rendering, modelling and AI learning tasks. The 2TB Samsung 990 PRO NVMe drive provides fast project storage out of the box.

Liquid cooling keeps thermals in check

A 360mm quiet-edition AIO handles the CPU while the case supplies three 120mm front fans and dust filters on every intake. The Thermaltake Toughpower 1000W 80 PLUS Gold unit uses Japanese main capacitors and a 140mm fan rated for low noise. Together they deliver stable power and controlled acoustics during sustained loads.

24 cores and 32 threads define the ceiling

The i9-14900K reaches up to 6.00 GHz with 36 MB of L3 cache, setting the hard limit for compile times, simulation steps and batch inference. Buyers who need more parallel throughput than 32 threads can provide should look at dual-socket or higher-core-count platforms instead.

How it compares

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

Price $4,420.99
Pricier than about 81% 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 2 TB NVMe
Typical for this category: the median of 24,468 items is 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 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 storage2 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5080
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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How is the 360mm liquid cooler mounted inside the Antec P20 case, and which orientation step is often missed?

The 360mm radiator fits the top of the Antec P20 case using the included 120mm fan mounts. The step people miss is setting the fans as exhaust so hot air leaves the case instead of recirculating over the motherboard VRM area.

What maintenance will the liquid cooler and the 1000W Gold PSU need after a few years of daily use?

The sealed 360mm AIO requires no coolant refills; only dust the radiator fins and the three front 120mm case fans every 6-12 months. The Thermaltake Toughpower 1000W 80 PLUS Gold PSU fan should be vacuumed at the same interval to keep its 140mm fan quiet.

Which thermal limit appears first when the i9-14900K and RTX 5080 run full load for long sessions?

The CPU hits its 100°C junction limit before the GPU reaches its throttle point. The 360mm Quiet Edition AIO can dissipate the 24-core load for several minutes, but sustained all-core work eventually pushes coolant temperature high enough that the i9-14900K reduces clocks to stay within its thermal envelope.

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