AMD

Advanced Micro Devices is a semiconductor company that designs x86 CPUs and GPUs and, following its 2022 acquisition of Xilinx, FPGAs and adaptive SoCs. It does not develop qubits or quantum hardware; its relevance to quantum computing is as a supplier of classical high-performance compute used for circuit simulation and control and readout electronics in research labs. It competes with Intel and Nvidia in data-centre and accelerator markets rather than with quantum hardware vendors.

AI-written profile · not yet reviewed · 11 September 2026

Headquarters: Santa Clara, California, USA
Founded: 1969
Status: Public

Coverage

Quantum Zeitgeist23 September 2026

AMD chips help Quantum Machines control qubits with nanosecond precision

Quantum Machines is focused on the classical computing layer that must issue qubit control signals on nanosecond timescales before quantum states decohere. AMD hardware is being used to reduce latency between the nanosecond-scale control operations and the millisecond-scale classical orchestration around them. The work is framed as support for the many simultaneous classical computations a quantum computer requires.

OutlookPlausible

If AMD's latency characteristics hold in integrated deployments, Quantum Machines could make deterministic nanosecond-scale feedback practical across small multi-qubit systems, enabling faster closed-loop control for early error-correction experiments.

cryogenics controlAMDQuantum Machines

Quantum Computing Report10 September 2026

Xanadu and AMD Launch Open-Source Backline Extension for PennyLane

Xanadu and AMD have released Backline, an open-source extension for PennyLane designed to link quantum processors to classical compute resources including CPUs, GPUs, FPGAs, and SmartNICs. The framework provides Python-native, microsecond-scale communication aimed at removing the data bottleneck between classical and quantum systems for workloads such as quantum error correction.

OutlookPlausible

Backline could make real-time quantum error correction experiments practical on near-term quantum processors by supplying microsecond-latency feedback between quantum hardware and classical decoders.

algorithms software error correction photonicAMDXanadu

Quantum Zeitgeist10 September 2026

Xanadu and AMD speed up quantum computing with Backline link

Xanadu and AMD have introduced Backline, an open-platform interface intended to move data between quantum processors and classical CPUs, GPUs, and FPGAs with latency measured in microseconds. The design is presented as a way to support tighter coupling of quantum and classical compute for hybrid workloads.

OutlookPlausible

Within two years, Backline could allow Xanadu's photonic processors to use AMD FPGAs for low-latency feedforward operations, such as conditional state preparation or correction based on measurement outcomes, without a host-PC round trip.

photonicAMDXanadu