French firms SiPearl and Quobly sign HPC-quantum integration memorandum
Understand this event
On October 10, 2026, Tech Times’ technology and industry news reported that French companies SiPearl and Quobly signed a non-exclusive memorandum of understanding on October 9, 2026, to explore integrating the European-designed Rhea1 server CPU with a European-made silicon spin quantum processor in a unified hybrid HPC and quantum architecture. The report also said the two companies would jointly apply for €119 million in European quantum funding with a November deadline. The report did not cite a primary source, such as an official press release; the signing and funding application appear only in this secondary media report. It did not specify which year the November deadline falls in. This is currently the only report, with no subsequent developments or conflicting information available.
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Impact and actions
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SiPearl and Quobly launch research into integrating hybrid HPC and quantum systems
First update · Latest update (Beijing time)
Impact level
⚪ Background
⚠ Risk:A memorandum of understanding does not mean integration has succeeded, funding has been approved, or commercial quantum advantage has been achieved.
Deadline / window:November 17, 2026 [1]
What happened
A report on October 10 stated that France’s SiPearl and Quobly signed a non-exclusive memorandum of understanding on October 9, 2026, to study integrating the Rhea1 server CPU with a silicon spin quantum processor into a hybrid computing system, and plan to apply jointly for European quantum funding. The work is currently at the feasibility study stage. Rhea1 was designed in Europe and manufactured by TSMC; this does not amount to a fully European supply chain. [1]
Involves:Rhea1 server CPU、Silicon spin quantum processor
Seller impact
- InferenceThe integration bottleneck lies in control, heat management, and synchronization between room-temperature CPUs and cryogenic quantum chips. The near-term value appears to be mainly in validating interfaces; there is not yet enough evidence to support ordinary sellers replacing their existing computing tools. Recheck public testing progress over the next two weeks. [1]
- InferenceThe quantum chip uses a commercial 300 mm production line, offering a path to reuse semiconductor manufacturing capabilities. However, yields at scale, capacity, lead times, and system costs are unknown, so the extent of any price reductions or suppliers’ pricing power cannot be determined. [1]
Suggested action
To assess this technology for business computing, first verify the publicly reported integration test results, performance on real-world workloads, and availability of services.
Evidence that would disprove the assessment
- Assessment 1：This assessment should be revised if publicly reproducible tests of hybrid systems show better real-world business performance and lower costs than classical computing.
- Assessment 2：The reuse-path assessment would no longer hold if production data showed that a dedicated production line must be built, or that existing lines cannot reliably manufacture quantum chips.
Coverage timeline
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- Tech Times Technology and Industry TrendsOriginal ↗SiPearl and Quobly sign agreement to test integration of a European-designed CPU and a silicon spin quantum processor
SiPearl and Quobly signed a non-exclusive memorandum of understanding on October 9, 2026, to explore integrating the European-designed Rhea1 server CPU with a European-made silicon spin quantum processor in a unified hybrid HPC and quantum architecture. The two companies will also jointly apply for €119 million in European quantum funding with a November deadline.
Interest trend for this event
Current interest 3·Comparable scope peak 10（10/10 18:00）·Change over 24 hours within comparable scope -51%
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