United Kingdom, June 1 -- Nvidia has announced what it claims is "the most efficient PC chip" of all time.

The tech giant has announced plans for its RTX Spark family of chips as it looks to enter the consumer PC chipmaking game to challenge the likes of Intel, Apple, AMD and Qualcomm.

Nvidia senior director of product management Mark Aevermann didn't offer specifics, but said: "This is the most efficient PC chip ever built."

It's not too far removed from the GB10 chip from the DGX Spark, which is the tiny "personal AI supercomputer" the company launched in 2025.

However, now it's a family of chips instead of just one.

The main flagship piece of the range looks to be identical, featuring 20 CPU cores, 6,144 GPU cores, and 128GB of LP...