gimp-rar
Intel Core i9-10980XE testing with a ASRock X299 Steel Legend (P1.30 BIOS) and NVIDIA NV132 11GB on Ubuntu 21.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2110193-TJ-GIMPRAR7222&rdt&grt.
GIMP
Test: resize
RAR Compression
Linux Source Tree Archiving To RAR
Phoronix Test Suite v10.8.5