Running this code on an "on-prem" AMD EPYC 9454P with 12 x 64 GB DIMMs:

  1 37.4
  2 73.3
  3 107.3
  4 141.4
  5 171.6
  6 199.5
  7 226.0
  8 251.1
  9 235.4
  10 243.0
  11 264.5
  12 281.9
  13 303.7
  14 323.0
  15 339.6
  16 354.4
  17 299.0
  18 286.3
  19 300.9
  20 310.6
  21 325.7
  22 339.2
  23 352.6
  24 364.3
  25 305.8
  26 309.0
  27 319.6
  28 326.5
  29 335.4
  30 345.5
  31 356.7
  32 364.9

And then it settles around there.