Amazon Web Services on Thursday showed a quantum computing chip with new technology that it hopes will shave as much as five years off its effort to build a commercially useful quantum computer.

Amazon is making its foray into quantum computing with the launch of a new chip designed to make quantum error correction more efficient. In an announcement on Thursday, Amazon Web Services (AWS) said the chip, called Ocelot, can “reduce the costs of implementing quantum error correction by up to 90%, compared to current approaches.”