Adamant Custom Ryzen 9 9900X3D 64GB DDR5 8TB NVMe RTX 5070 Gaming PC

Built for 12-core creative workloads

This desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with 64GB of DDR5 memory and an Nvidia GeForce RTX 5070 graphics card. The system ships with Windows 11 Pro and an 8TB NVMe storage array built from two 4TB Samsung 990 PRO drives. Liquid cooling keeps the CPU stable during long rendering or compile sessions.

Steps up from 8-core or air-cooled builds

Moving from an 8-core CPU to this 12-core design adds 50 percent more threads for parallel tasks such as video encoding or virtualisation. The 240mm liquid cooler replaces a standard air tower, lowering thermal resistance so the processor can hold higher frequencies longer. The jump is worth it when your current workstation throttles during sustained multi-core loads.

Sustained load behaviour with liquid cooling

Under continuous load the 240mm AIO maintains lower coolant temperatures than an air cooler, allowing the Ryzen 9 9900X3D to stay near its 5.50 GHz boost ceiling without hitting thermal limits. The Thermaltake 850W Bronze power supply delivers stable current to both CPU and GPU during extended sessions. The Antec P20 case moves air through three front 120mm fans and dust filters to keep internal temperatures steady over hours.