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The European High Performance Computing Joint Undertaking (EuroHPC JU)

Our Quantum Computers

Up to now, the EuroHPC JU has procured six quantum computers and co-funded two more through the HPCQS project – all of them located in Europe.

JADE

100 data qubits
Performance
TechnologyAnalog/digital quantum simulator
ModalityNeutral atoms
Topology2D Array
Gate Fidelity >99%
Coherence timeN/A
Relaxation time T1100 µs
Programming environmentQadence, Qaptiva
Power consumption10 kVA
Cooling systemLiquid-cooled
SupplierPasqal - France
Hosting SiteJülich Supercomputing Centre (JSC) - Germany
Hosting SupercomputerJURECA DC (23.5 PetaFlops)

Ruby

100 data qubits
Performance
TechnologyAnalog/digital quantum simulator
ModalityNeutral atoms
Topology2D Array
Gate Fidelity >99%
Coherence timeN/A
Relaxation time T1100 µs
Programming environmentQadence, Qaptiva
Power consumption10 kVA
Cooling systemLiquid-cooled
SupplierPasqal - France
Hosting SiteManaged by Grand Équipement National de Calcul Intensif (GENCI) and operated by Commissariat à l'énergie atomique et aux énergies alternatives (CEA) - France
Hosting SupercomputerJuliot-Curie (22 PetaFlops)

Lucy

12 data qubits
Performance
TechnologyDigital quantum computer
ModalityPhotonic
TopologyAll-to-all connectivity
Gate Fidelity >99%
Coherence timeInfinite (no decoherence)
Relaxation time T1N/A
Programming environmentPerceval, Qiskit, myQLM, Quandela Quantum Toolbox SDK
Power consumption4.8 kW
Cooling systemAir-cooled
SupplierQuandela (France) and attocube (Germany)
Hosting SiteCommissariat à l’énergie atomique et aux énergies alternatives (CEA) - France
Hosting SupercomputerJoliot-Curie (22 PetaFlops)

Piast-Q

20 data qubits
Performance
TechnologyDigital quantum computer
ModalityTrapped-ions
TopologyLinear chain
Gate Fidelity >99%
Coherence time10 000 - 100 000 µs
Relaxation time T1114 000 µs
Programming environmentQiskit, Pennylane
Power consumption2 kW
Cooling systemAir-cooled
SupplierAlpine Quantum Technologies (AQT) - Austria
Hosting SitePoznańskie Centrum Superkomputerowo-Sieciowe (PCSS) - Poznań Supercomputing and Networking Center
Hosting SupercomputerALTAIR (5.9 PetaFlops)

VLQ

24 data qubits
Performance
TechnologyDigital quantum computer
ModalitySuperconducting
TopologyStar with central resonator
Gate Fidelity >99%
Coherence time35 µs
Relaxation time T135 µs
Programming environmentQiskit, Cirq, CUDA Quantum, Qaptiva, Pennylane, IQM Pulse; TKET, OpenQASM (in preparation)
Power consumption25.5 kW
Cooling systemCryogenic (dilution refrigeration)
SupplierIQM Quantum Computers - Finland
Hosting SiteIT4Innovations National Supercomputing Centre (IT4I) - Czechia
Hosting SupercomputerEuroHPC KAROLINA (12.9 PetaFlops)

Euro-Q-Exa

54 data qubits
Performance system 1
150 data qubits
Performance system 2
TechnologyDigital quantum computer
ModalitySuperconducting
TopologyCrystal
Gate Fidelity >99%
Coherence time60 µs system 1; 100 µs system 2
Relaxation time T136.60 µs system 1; 76.60 µs system 2
Programming environmentQiskit, Cirq, CUDA Quantum, Qaptiva, Pennylane, IQM Pulse; TKET, OpenQASM (in preparation)
Power consumption25.5 kW system 1; 29.9 kW, system 2
Cooling systemCryogenic (dilution refrigeration)
SupplierIQM Quantum Computers - Finland
Hosting SiteLeibniz Supercomputing Centre (LRZ) - Germany
Hosting SupercomputerSuperMUC-NG (26.9 PetaFlops)

EuroQCS-Italy

140 data qubits
Performance
TechnologyAnalogue/Digital quantum simulator
ModalityNeutral atoms
Topology2D Array (tringles)
Gate Fidelity >99%
Coherence time6 µs (Rabi coherence time)
Relaxation time T1100 µs
Programming environmentQadence, Qaptiva
Power consumption10 kW
Cooling systemLiquid-cooled
SupplierPasqal - France
Hosting SiteConsorzio Interuniversitario del Nord-Est per il Calcolo Automatico (CINECA) - Italy
Hosting SupercomputerEuroHPC Leonardo (315.74 PetaFlops)

EuroQCS-Spain

10 data qubits
Performance system 1
15 data qubits
Performance system 2
25 data qubits
Performance system 3
TechnologyAnalogue quantum computer
ModalitySuperconducting – Annealing
TopologyN/A
Gate Fidelity >99%
Coherence timeN/A
Relaxation time100 000 µs
Programming environmentPennylane, Qiskit (in preparation)
Power consumption33.3 kW
Cooling systemCryogenic (dilution refrigeration)
SupplierQilimanjaro Quantum Tech - Spain
Hosting SiteBarcelona Supercomputing Center (BSC) - Spain
Hosting SupercomputerEuroHPC MareNostrum 5 (314 PetaFlops)