Enfabrica MegaNIC, a solution to GPU backend networking

Enfabrica has introduced the MegaNIC, a cutting-edge network interface card tailored for backend GPU applications, designed to address network congestion effectively. The device utilizes their new ACF-S ASIC, supporting advanced features like PCIe lane switching, Ethernet connectivity, and top-of-rack routing, all enhanced by software-defined networking to improve GPU interconnectivity. With its “Millennium” chip offering an 8 Tbps bandwidth and capable of connecting up to four GPUs via high-speed Ethernet links, the MegaNIC aims to boost performance and reduce power use in large-scale GPU superclusters. Read more in this article by Ray Lucchesi following Enfabrica’s presentation at AI Field Day 5.