# MTIA 300: Meta’s First Training Chip with Built-in NICs and Communication-Offloading Engines

> Source: <https://engineering.fb.com/2026/08/24/networking-traffic/mtia-300-meta-training-chip-built-in-nics/>
> Published: 2026-08-24 17:45:52+00:00

MTIA 300 is the first of Meta’s family of in-house training and inference accelerators optimized for training ranking and recommendation models. We’re sharing how MTIA 300’s built-in NIC chiplets allow it to meet the communication needs associated with training recommendation models with superior performance over general-purpose GPUs. By co-designing MTIA’s communication library, HCCL, alongside the [...]

The post [MTIA 300: Meta’s First Training Chip with Built-in NICs and Communication-Offloading Engines](https://engineering.fb.com/2026/08/24/networking-traffic/mtia-300-meta-training-chip-built-in-nics/) appeared first on [Engineering at Meta](https://engineering.fb.com).