Adamant Custom Gaming PC Core Ultra 7 265K 64GB DDR5 8TB NVMe 10TB HDD RTX 5090 32GB

20-Core Intel Core Ultra 7 265K Workstation

This desktop combines a 20-core Intel Core Ultra 7 265K processor with 64GB of DDR5 memory and an Nvidia GeForce RTX 5090 32GB graphics card. It targets professionals who need high single-thread speed and massive parallel throughput for rendering, modelling and AI learning workloads. The system ships with Windows 11 Pro installed and uses a 240mm liquid cooler on the CPU.

Sustained Load Behaviour With Liquid Cooling

The 240mm quiet-edition AIO cooler and case airflow from four 140mm fans running at 1500rpm are designed to keep the 20-core processor near its 5.50 GHz boost frequency during extended rendering or compute sessions. A 1000W 80 PLUS Gold power supply with Japanese main capacitors delivers stable current to the GPU and CPU without throttling. Realtek 7.1 surround audio and Intel 2.5Gb Ethernet remain active under load.

PCIe 4.0 Storage And Connectivity Limits

Two Samsung 990 PRO 4TB drives operate at PCIe 4.0x4, reaching sequential reads up to 7450 MB/sec and writes up to 6900 MB/sec; the 10TB hard drive adds 256MB cache for bulk archives. The Z890 motherboard provides four M.2 slots and four SATA 6Gb/s ports for further expansion. Rear I/O includes Thunderbolt 4, USB 20Gbps and 10Gbps Type-C ports, while mid-board headers add USB 20Gbps, 5Gbps and 2.0 connections. Wi-Fi 7 2x2 and Bluetooth 5.4 handle wireless traffic.