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The European High Performance Computing Joint Undertaking (EuroHPC JU)

Our Quantum Computers

Up to now, the EuroHPC JU has procured eight quantum computers, located across 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 SiteGrand Équipement National de Calcul Intensif (GENCI) - 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 SitePoznan Supercomputing and Networking Center (PSNC) - Poland
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)