ARCHICAD

Processor

Selecting the number of processing cores and frequency in your ARCHICAD workstation is critical. 2D design and 3D modeling within the ARCHICAD software are single-threaded (frequency bound) tasks, meaning they rely primarily on a single processor core. Thus, a CPU with less cores, but high operating frequency (clock speed) will offer the best overall performance.

Since Windows operating system also utilizes a couple cores, we recommend a 4 core processor. If you will be multi-tasking with a variety of applications, go with a 6- or 8-core processor.

Processors have base and turbo clock speeds. An example is a CPU model with 6 processing cores with a 3.8GHz base frequency and a 4.6GHz turbo frequency. If the system tasks are utilizing all 6 cores, the CPU will function at 3.8GHz. If the system is utilizing 1 core, the CPU will function at the 4.6GHz turbo. The CPU will function between 3.8GHz and 4.6GHz depending on the number of processing cores utilized. We recommend a 4GHz+ turbo frequency.

Intel offers the Core i7/i9 processors as the consumer series and the Xeon processors as the professional series. In the past, Xeon CPUs were more powerful than their Core-series counterparts. Today, however, there is little functional difference between the two Intel product families for workstations. Core-series processors, especially with the 'K' designation (e.g. the Core i7-14700K) have the highest clock speeds, while the Xeon models maximize the number of cores. Since the clock speed impacts ARCHICAD performance, a Core series CPU is perfectly fine. You can opt for a Xeon if you prefer to stick with enterprise-class components developed for 24/7 operation and intensive workloads.

Graphics

NVIDIA offers the GeForce series graphics cards for consumers and the Quadro series graphics cards for professionals. Many software application vendors (e.g. Autodesk and Avid) test the functionality and performance of their applications with specific hardware (usually designated for professionals), then certify those specific series' or models. The application vendors will only offer support if you have hardware that has been certified by them. We recommend going with the NVIDIA Quadro series to ensure that you will be able to get full support from Graphisoft if you ever have a software issue. However, NVIDIA GeForce cards show comparable performance in CAD benchmarks, so we recommend the NVIDIA GeForce series if you want the best performance at a lower cost and don't care about official Graphisoft support.

For ARCHICAD, the video card is what handles displaying the 2D and 3D models on the screen. If you will only be working with 2D models, we recommend the Quadro T1000 or A2000 6GB. If 3D modeling plays a large part in your workflow, we recommend a Quadro RTX A2000 12GB, A4000 16GB, or 4000 Ada 20GB.

Graphisoft certified NVIDIA Quadro series
NVIDIA Quadro RTX 4500 Ada 24GB (very large projects)
NVIDIA Quadro RTX 4000 Ada 20GB (large projects)
NVIDIA Quadro RTX A4000 16GB (moderate to large projects)
NVIDIA Quadro RTX A2000 12GB (small projects)
NVIDIA Quadro RTX A2000 6GB (2D modeling)

Not certified NVIDIA GeForce series (comparable performance at a lower cost)
NVIDIA GeForce RTX 4070 Super 12GB (very large projects)
NVIDIA GeForce RTX 4060 8GB (large projects)

Storage

We recommend a NVMe SSD for the operating system, applications and project files. 1TB is the most common capacity for ARCHICAD workstations. A 500GB is fine if your projects are moderately sized and the workstation is utilized for basic function work purposes. A 2TB is recommended if your projects are large and you will you will use the workstation for a variety of professional applications.

If your projects are complex, are running multiple applications as the same time, and you want to maximize performance, we recommend two SSDs:

1. Primary NVMe SSD: operating system and applications
2. Secondary NVMe SSD: dedicated to active projects

For storage or backup, we recommend a SATA SSD or Hard Drive.

M.2 NVMe Gen4 SSD performs at ~5,000MB/s
2.5-inch SATA SSD performs at ~500MB/s
3.5-inch SATA Hard Drive performs at ~250MB/s

Memory

The amount of RAM neccessary depends on the complexity of your projects/assemblies and the number of projects you have opened at the same time.

If you are working mostly with 2D models, we recommend at least 16GB RAM, but ideally 32GB RAM.

If 3D modeling plays a large part in your workflow, 32GB RAM is most common.

If your projects are complex and have multiple projects as the same time, 64GB is recommended.