Comment by injinj

That's what I got (7950x steel legend), except that I'm running 128GB memory at 4800.

Here's my stream results (with the cpu in 105watt "eco" mode):

  $ wget https://www.cs.virginia.edu/stream/FTP/Code/stream.c
  $ gcc -O3 -fopenmp stream.c
  $ a.out

  Number of Threads counted = 32

  Copy:           45571.7
  Scale:          40672.0
  Add:            45317.3
  Triad:          42759.0

With array size 8,000,000

  Copy:           31551.3
  Scale:          30983.7
  Add:            34403.6
  Triad:          34484.1