UALink
An open scale-up interconnect standard for up to 1,024 accelerators, the multi-vendor alternative to NVLink.
Current numbers
1,024max accelerators per UALink 200G 1.0 domain; <1 µs RTT on <4 m reach, 200 Gb/s/lane
An open scale-up interconnect standard for up to 1,024 accelerators, the multi-vendor alternative to NVLink.