A3 Officially Releases GigE Vision 3.0, Opening New Possibilities in Machine Vision
Ann Arbor, Mich., May 12, 2026 — The Association for Advancing Automation (A3) officially announced the release of GigE Vision 3.0, which is now available for download on the A3 website along with licensing information.
During the spring International Vision Standards Meeting (IVSM), held April 13–17 in Prague, the GigE Vision Technical Committee officially approved the specification. The IVSM was hosted by company imavix and the European Machine Vision Association (EMVA). The update integrates RDMA (remote direct memory access) over Converged Ethernet version 2 (RoCEv2), which enables direct memory access from a device such as a camera to a computer without involving the operating system. The committee also introduced the GigE Vision RDMA Streaming Protocol (GVRSP).
During the GigE Vision session of the IVSM, 57 engineers met to vote on the standard, which passed unanimously, making the long-awaited release official.
“GigE Vision 3.0 will make data transfer faster than ever by freeing system resources for real-time processing and decision-making, which is critical in today’s machine vision landscape,” said Bob McCurrach, A3’s director of vision and imaging standards. “With continued increases in camera speeds, combined with multi camera aggregation, GigE Vision 3.0 will allow today’s systems to reach bandwidths of 400G and above with readily available and reasonably priced RoCEv2 NICs, opening entirely new machine vision and imaging solutions.”
What Is RoCEv2 and Why Should I Care?
GigE Vision 3.0’s primary update enables the use of RoCEv2, which allows direct memory access from a device such as a camera to a computer without involving the operating system. This update enables “zero-copy image transfer” as opposed to image data being copied from the source to operating system memory and then again to the user buffer. This means that system memory can be leveraged for image processing instead of image acquisition.
RoCE was initially developed to accelerate data transfer in high-performance computing environments such as data centers. RoCEv2 improves upon the first iteration, sitting atop the UDP/IP protocol, which ensures seamless integration and compatibility within Ethernet networks. Machine vision benefits of RoCEv2 in GigE Vision 3.0 include low CPU utilization, low latency, scalability, reliable and high-throughput image capture, and, as with all other GigE Vision iterations, compatibility and interoperability. End users looking to leverage GVRSP to enable efficient image streaming for 25GigE and beyond will need a network interface card (NIC) that supports RoCEv2. An additional update is the expansion of the control channel, allowing for more data per packet, ensuring more efficient transfer.
See GigE Vision 3.0 Demos at Automate 2026
A multi-camera GigE Vision 3.0 demonstration will be shown in the A3 International Vision Standards booth (Booth 32046) at Automate 2026, where companies including Allied Vision, Balluff, Basler, Baumer, imavix, LUCID Vision Labs, Pleora, and Teledyne IIS will have high-speed cameras and devices — including GigE Vision 3.0 and 2.X and USB3 Vision models — working together on one system. There will undoubtedly be other demonstrations of RoCEv2-enabled cameras and technologies throughout the show floor.
“RoCEv2 and GigE Vision 3.0 are helping to usher in a new era of automated imaging that requires higher throughputs, faster speeds, more reliable image capture and transfer, and low latency, with the same interoperability and compatibility that GigE Vision has become known for,” said McCurrach. “A3 looks forward to the continued innovations of our member companies, which continue to reshape what machine vision can do.”
About the Association for Advancing Automation (A3)
The Association for Advancing Automation (A3) is the leading global advocate for the benefits of automating. A3 promotes automation technologies and ideas that transform the way business is done. Members of A3 represent more than 1,450 manufacturers, component suppliers, system integrators, end users, academic institutions, research groups, and consulting firms that drive automation forward worldwide.
A3 hosts a number of industry-leading events, including Automate (June 22-25, 2026, in Chicago), the Humanoid Robot Forum (June 23-24, 2026, at Automate Show in Chicago), Advanced Vision & AI Conference (September 23-24, 2026, in Santa Clara, CA), the International Robot Safety Conference (November 3-5, 2026, in Detroit), and The A3 Business Forum (January 18-20, 2027, in Orlando, FL).
