Self-driving car technology is currently limited to test programs and specialized vehicles, but Mobileye thinks it can play a key role in making driverless vehicles you can actually buy. The Intel-owned company has unveiled an EyeQ Ultra system-on-chip designed with consumer self-driving cars in mind. The SoC can juggle all the computing needs of Level 4 autonomy (full self-driving in most conditions), but it's reportedly the world's "leanest" such chip -- car brands won't need to use more complex, power-hungry parts that could hike costs or hurt battery life. The EyeQ Ultra is built on a more efficient 5-nanometer process, but the architecture is the key. Mobileye's design revolves around four task-specific accelerators tied to extra CPU cores, graphics cores and image processors.