./peakperf -t 4

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    peakperf (https://github.com/Dr-Noob/peakperf)
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        CPU: 11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
  Microarch: Tiger Lake
  Benchmark: Tiger Lake (AVX2)
 Iterations: 1.00e+09
      GFLOP: 512.00
    Threads: 4

   Nº  Time(s)  GFLOP/s
    1  1.88807   271.18 *
    2  2.20228   232.49 *
    3  2.15464   237.63
    4  2.18780   234.02
    5  2.04747   250.06
    6  2.34952   217.92
    7  2.10364   243.39
    8  2.23143   229.45
    9  2.30922   221.72
   10  2.18754   234.05
   11  2.16369   236.63
   12  2.23919   228.65
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 Average performance:      233.00 +- 9.07 GFLOP/s
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* - warm-up, not included in average