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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

  • Release Year2026
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • ColorBlack
  • Cooling SystemLiquid Cooling
  • Operating SystemWindows 11 Pro
  • 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.

Highlights

  • 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

Specifications

Release Year2026
Form FactorDesktop
AI FeaturesAI Ready
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core i9 14th Gen
CPU NameIntel Core i9-14900K
CPU Socket TypeLGA 1700
GPU/VGA TypeGeForce RTX 5080
Memory Capacity64GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD2TB NVMe
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11ax Wireless LAN
WiFi GenerationWi-Fi 6
BluetoothBluetooth 5.2
RJ451 port

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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