This series focuses on helping our readers understand what CAD workstations cost and how much they are going to have to spend to find a machine that meets their CAD production needs. The first part focused on entry-level systems. This post will discuss mid-range ($2,500 to $7,000) and high-end (more than $7,000) systems.
Mid-Range and High-End
Stepping up to the mid-range and high-end, you’ll typically find dual-socket Intel Xeon processors along with full tower enclosures to handle more slots and drive bays. Spring for a dual-socket system and you’ll get twice as many CPU cores, twice as much memory bandwidth, and twice the memory capacity.
Some OEMs are going to great lengths to show off the enhanced speed of processors and increased capacity of both graphics cards (for multi-monitor or high-performance computing support) and larger storage capabilities. For example, BOXX’s top-end 4800 and 8500 series workstations feature overclocked CPU performance that provides a 25% higher frequency rate — that is, an Intel 2600k (Sandy Bridge) processor running at 4.5 GHz instead of 3.4 GHz. These workstations also provide support for as many as eight drive bays and an incredible seven PCI Express slots, allowing users to populate 18 TB of total storage and house seven single-width or four dualslot graphics cards.
But there’s more to be had at the upper end of the market, as vendors are taking a page from Apple’s book and investing an impressive amount of time and money to engineer hardware aesthetics and ergonomics, resulting in advances such as tool-less and (almost) cable-less designs; carefully designed air flow; and custom, workstation-specific, high-efficiency power supplies.
Start with Your Base Requirements
So do you really need a mid-range to high-end workstation? Will an entry-level CAD workstation do? The place to start is the base requirements for your CAD software of choice, then plan a system purchase accordingly. Note that this information makes a good starting point for configuring your workstation. We consider that the baseline, and you probably want some room to grow for software upgrades.
Also if you are doing any 3D modeling, look for faster and more capable processors, more RAM, more available hard disk space in addition to free space required for installation, and a graphics display adapter capable of at least 1,280 x 1,024 resolution in true color. The graphics card needs to have 128MB or more memory, support for Pixel Shader 3.0 or greater, and Microsoft Direct3D capabilities. (Again, consider these a starting point.)