Intel unveils the “Horse Ridge” cryogenic control chip that it says can control multiple quantum bits and make quantum computing more commercially viable
Intel Labs along with research partner QuTech at TU-Delft can now use Horse Ridge to control multiple quantum bits, or qubits.
Context & Ripple Effects
Horse Ridge is the payoff of a four-year arc: Intel's $50M investment in Delft University of Technology and Dutch research organisations in 2015 created the Intel Labs–QuTech partnership that built this chip, and it follows the 49-qubit processor Intel showcased at its 2018 CES keynote. The problem being solved is wiring — as qubit counts grow, running separate control lines to each qubit inside a cryostat becomes physically untenable.
The move positions Intel differently from rivals in the coverage: Google's 72-qubit Bristlecone testbed chases raw qubit counts toward quantum supremacy, while Honeywell later monetized smaller machines through Model H1 subscriptions. Intel is instead attacking the control layer, betting that manufacturable cryogenic CMOS is what makes scale affordable.
First-order effects
- Intel Labs and QuTech can drive multiple qubits from a single cryogenic chip rather than per-qubit cabling, removing the wiring bottleneck that caps how many qubits their test systems can operate.
Second-order effects
- Rivals racing on qubit counts — Google with Bristlecone, Honeywell with Model H1 — face pressure to integrate control electronics on-chip too, since external rack-mounted control gear becomes the cost and scaling liability at higher qubit counts.
Third-order effects
- If cryogenic control silicon proves out, quantum computers start resembling conventional semiconductor products — designed in CMOS process flows Intel already owns — shifting competitive advantage from physics labs toward chip manufacturers, a path Intel later followed by shipping the Tunnel Falls 12-qubit processor to academic partners.
The trend: Quantum computing is consolidating around full-stack players who own both the qubit and the control silicon, because wiring and cryogenics — not qubit counts alone — gate commercial scale.