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2024 ITU Kaleidoscope Academic Conference




                                                              Table 2 – Performance of CPU, GPU and Alveo with
                                                              increasing depth (from 1 to 21) for the given qubit size

                                                               Qubits(n)  Performance        Crossover depth of
                                                                          Sequence           two systems
                                                                   1      GPU ≈ CPU, Alveo   GPU ≈ CPU
                                                                   2      GPU ≈ CPU, Alveo   GPU ≈ CPU
                                                                   3      GPU ≈ CPU, Alveo   GPU ≈ CPU
                                                                   4      GPU ≈ CPU, Alveo   GPU ≈ CPU
                                                                   5      GPU ≈ CPU, Alveo   GPU ≈ CPU
                                                                   6      GPU ≈ CPU, Alveo   GPU ≈ CPU
                                                                   7      GPU ≈ CPU, Alveo   GPU ≈ CPU
                                                                   8      Alveo, CPU, GPU    No      crossover
                                                                                             observed
                                                                   9      Alveo, GPU, CPU    Crossover observed
                                                                                             between CPU and
                                                                                             GPU after depth 7
                                                                  10      GPU, Alveo, CPU    Crossover observed
                                                                                             between GPU and
                                                                                             Alveo after depth 5
















           Figure 12 – Runtime comparison of different qubit sizes with
           depths (from 1 to 21)


                                                              Figure 13 – GPU ≈ CPU (it is taking almost the same time )
                                                              for 7 qubits
























           Figure 11 – Performance of CPU, GPU, and Alveo with  Figure 14 – Crossover observed between CPU and GPU after
           increasing qubit at depth 1                        depth 7 and for 9 qubits








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