Lenovo ThinkStation P620 Threadripper 4.0GHz 48GB 12TB A2000 12GB hard drive adapter

Professional workstation for CAD and 3D rendering

The Lenovo ThinkStation P620 is a tower workstation built for CAD, 3D modeling, rendering, engineering, visualization, and creative production. It runs on an AMD Ryzen Threadripper PRO 3945WX processor with 12 cores and 24 threads at 4.0 GHz base frequency. The system includes 48GB of DDR4 ECC memory across 8 DIMM slots and an NVIDIA RTX A2000 graphics card with 12GB VRAM.

Suited for multi-threaded professional workloads

This configuration suits professionals who need high core counts and ECC memory stability for large project files, complex simulations, and GPU-accelerated applications. The 1000W power supply supports demanding components and future expansion via PCIe Gen 4 slots. Buyers who need more than 48GB of memory out of the box or require a different GPU tier should evaluate other configurations.

Sustained performance under load

The Threadripper PRO 3945WX maintains 4.0 GHz base frequency across all 12 cores with a 4.30 GHz boost for burst workloads. The 1000W power supply delivers consistent power to the CPU, RTX A2000, and storage subsystem during extended rendering or compute sessions. The 2TB NVMe SSD and 12TB 7200rpm HDD provide fast primary storage and high-capacity secondary storage for active projects and archives.