# Maximum Qubit Support on GPU machine with different backend simulators

**URL:** <https://discuss.pennylane.ai/t/maximum-qubit-support-on-gpu-machine-with-different-backend-simulators/3474>\
**Category:** PennyLane Help\
**Created:** [September 25, 2023, 4:25am UTC](https://discuss.pennylane.ai/t/maximum-qubit-support-on-gpu-machine-with-different-backend-simulators/3474 "2023-09-25T04:25:44Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![kevinkawchak](https://yyz2.discourse-cdn.com/flex012/user_avatar/discuss.pennylane.ai/kevinkawchak/32/1801_2.png) [@kevinkawchak](https://discuss.pennylane.ai/u/kevinkawchak)\
**Post date:** [September 25, 2023, 8:59pm UTC](https://discuss.pennylane.ai/t/maximum-qubit-support-on-gpu-machine-with-different-backend-simulators/3474/2 "2023-09-25T20:59:16Z")

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Hello @kamzam, This post has been helpful: [Pennylane lightning.gpu, 28+ qubits quantum circuit](https://discuss.pennylane.ai/t/pennylane-lightning-gpu-28-qubits-quantum-circuit/2278)

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