testimage
Intel Core i7-6700 testing with a ASUS B150M-C (4002 BIOS) and ASUS Intel HD 530 3GB on Debian 10 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2005311-PIER-TESTIMA79.
GraphicsMagick
Operation: HWB Color Space
GIMP
Test: unsharp-mask
G'MIC
Test: 2D Function Plotting, 1000 Times
Phoronix Test Suite v10.8.4