gmagick
Intel Core i7-5557U testing with a Intel NUC5i7RYB and Intel Iris 6100 on Clear Linux 2430 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1608275-HA-GMAGICK9299.
GraphicsMagick
Operation: Blur
GraphicsMagick
Operation: Sharpen
GraphicsMagick
Operation: Resizing
GraphicsMagick
Operation: HWB Color Space
GraphicsMagick
Operation: Local Adaptive Thresholding
Smallpt
Global Illumination Renderer; 100 Samples
LAME MP3 Encoding
WAV To MP3
Phoronix Test Suite v10.8.4