libxsmm sapphire rapids
2 x Intel Xeon Platinum 8490H testing with a Quanta Cloud S6Q-MB-MPS (3A10.uh BIOS) and ASPEED on Ubuntu 22.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2306217-NE-LIBXSMMSA53&rdt&grw.
libxsmm
M N K: 64
libxsmm
M N K: 256
libxsmm
M N K: 32
libxsmm
M N K: 128
Phoronix Test Suite v10.8.5