JPEG XL Xeon Platinum 8280 2P
2 x Intel Xeon Platinum 8280 testing with a GIGABYTE MD61-SC2-00 v01000100 (T15 BIOS) and llvmpipe on Ubuntu 21.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2102131-HA-JPEGXLXEO86&rdt&grt.
JPEG XL
Input: PNG - Encode Speed: 5
JPEG XL
Input: PNG - Encode Speed: 7
JPEG XL
Input: PNG - Encode Speed: 8
JPEG XL
Input: JPEG - Encode Speed: 5
JPEG XL
Input: JPEG - Encode Speed: 7
JPEG XL
Input: JPEG - Encode Speed: 8
Phoronix Test Suite v10.8.5