We are Dave's Computers, and we have been building custom machines at the same Somerville address since 2011. A workstation build is a different animal from a gaming PC: gaming machines chase frame rates, workstations chase finished work. The most expensive mistake we see is a professional buying a gaming spec for a professional workload. This guide walks through how we actually spec a workstation, workload by workload, backed by independent lab testing.
Every workstation build we quote starts with one question: what does this machine have to do for eight hours a day? The answer changes every part downstream.
Some professional software loves high clock speeds on a handful of cores. Some scales across every core you can feed it. Some barely touches the CPU and lives entirely on the graphics card. Independent labs like Tom's Hardware maintain long-running CPU hierarchies and workstation rankings precisely because the best processor flips depending on the application. We lean on that kind of independent testing rather than marketing sheets, and then we match it against what we see on our own bench. If you want the head-to-head version of this conversation first, we covered workstation vs gaming PC separately.
Four workloads cover most of the workstation builds that leave our Somerville bench. Here is where the money goes in each one, and why.
AutoCAD, SolidWorks, Revit, Inventor, Fusion
Premiere Pro, DaVinci Resolve, After Effects, Photoshop
V-Ray, Corona, Blender, Cinema 4D, KeyShot
Local LLMs, Stable Diffusion, PyTorch, TensorFlow
| Workload | Spend Big On | Spend Smart On | Common Overspend |
|---|---|---|---|
| CAD / Engineering | Fast CPU clocks, 64GB+ RAM | Validated GPU, ECC if the work demands it | Massive core counts that CAD never uses |
| Video Editing | Balanced CPU + GPU, NVMe scratch drive | 32 to 64GB RAM | Flagship GPU with a starved storage setup |
| 3D Rendering | Core count (CPU render) or VRAM (GPU render) | Sustained cooling | Paying for both when the renderer only uses one |
| AI / ML | GPU VRAM | System RAM at 2x VRAM, fast NVMe | CPU horsepower the GPU pipeline never touches |
These four decisions never make it into online spec arguments, and they are exactly where gaming-style builds fall apart under professional load.
Workstations fill up. GPU accelerators, multiple NVMe drives, capture cards, and 10 gigabit networking all want PCIe lanes and memory channels, which is exactly why workstation platforms offer more of both, a point Tom's Hardware makes throughout its Threadripper Pro coverage. A consumer board runs out of lanes quietly, and things simply slow down without an error message.
A render is not a game. Games spike, renders hold every core at full load for hours, and a power supply sized for gaming bursts runs hot and loud at that duty cycle. We spec supplies for the sustained draw with real headroom, from manufacturers whose units pass independent testing.
Thermal throttling on a workstation is invisible theft: the machine finishes the render, just twenty percent slower than it should have, forever. Cooler sizing, case airflow, and fan curves get chosen for the ninety minute export, not the ten minute benchmark. Our air vs liquid cooling post covers how we make that call honestly.
A workstation earns money, so downtime costs money. That changes small decisions: a named power supply over a bundled mystery unit, drives with real endurance ratings for scratch duty, and a case you can service in minutes. If any hardware term in this guide is fuzzy, our PC parts explained guide walks through every component in plain English.
Both machines can cost the same. Only one of them was designed for your deadline.
⚡ Deadline machine down, or outgrown? Bring it in. The $75 diagnostic tells you whether targeted upgrades or a fresh workstation build is the smarter spend, and it is credited toward the work either way.
📞 Call (908) 428-9558Walk-in welcome · No appointment needed · 75 N Bridge St, Somerville NJ
Patterns from the machines professionals actually bring through our Somerville door.
The most common workstation complaint we hear is a video editing machine that got slow over a year. The footage went from 1080p to 4K, the projects got longer, and 32GB of RAM quietly became the bottleneck. Doubling memory is often the cheapest year of extra life a workstation can buy.
Machines that ran cool for years of gaming come in throttling after their owner starts rendering or training models. Games load hardware in bursts, professional work holds it there. A cooler upgrade and a fan curve tuned for sustained load usually recovers performance the machine always had on paper.
OS, applications, and active project files sharing a single drive is the quietest bottleneck in editing rigs. The fix is simple and dramatic: a dedicated NVMe scratch drive, so the timeline never fights Windows for the same storage lanes.
Business clients come to us after losing a workstation to a mail-in warranty queue during a deadline. Local support is a spec too: we build with standard parts we can service same-week, and on-site arrangements are available for our business clients across central New Jersey.
We have been building and repairing machines at the same Somerville address since 2011. Here is what that means for a machine your income depends on.
The build starts with your three most-used programs, not a template. A build consult turns your workload into a parts list.
You see the exact motherboard, power supply, and memory before anything is ordered. No mystery components, ever.
Every workstation runs a 24 to 48 hour stress test on our bench. A machine that boots is not a machine that is stable, and we ship stable.
Something acts up, you drop it at 75 N Bridge St and talk to the people who built it. No depots, no shipping labels, no weeks of waiting.
If your current machine can get there with memory and storage, we will tell you that instead of selling you a new build. The PC upgrade service exists for exactly that.
400+ Google reviews at 4.9 stars, same address, same standards. We will be here for the life of the machine.
The questions we hear most at the counter from engineers, editors, and business owners across Somerset, Hunterdon, Mercer, and Middlesex counties.
Most workstation builds we quote land between $1,800 and $4,500 depending on the workload. CAD machines sit near the lower end, heavy rendering and AI machines at the top. We quote exact parts and labor before anything is ordered.
Sometimes. Light photo editing and office work run fine on a gaming spec. Once deadlines depend on renders, simulations, or large assemblies, workstation choices like more memory, more storage bandwidth, and sustained cooling pay for themselves.
Not always. ECC matters most when silent data corruption would be expensive, such as engineering, finance, and long scientific runs. For most video editing and 3D work, fast standard memory is the better spend.
Most workstation builds are ready in about a week depending on parts availability, and every machine runs a 24 to 48 hour burn-in before pickup. We give a realistic timeline at the consult.
Often yes. If the platform still has headroom, targeted memory, storage, and GPU upgrades can extend a workstation for years. The $75 diagnostic tells us which path makes sense, and it is credited toward the work.
Yes. We build and support workstations for businesses across Somerset, Hunterdon, Middlesex, and Mercer counties from our Somerville shop, with on-site service available for business clients.
One location, drop-off for residential customers. Dave's Computers is at 75 N Bridge St, Somerville NJ 08876. All builds and repairs are performed at our Somerville shop, and we do not offer in-home residential service. On-site arrangements are available for business clients. Curbside drop-off is available.
Tell us the software, the deadlines, and the budget. We will name every part, build it, burn it in, and be here at the same address for the life of the machine.
📞 (908) 428-9558