GnuPG
Intel Core i5 520M testing with a Dell 02K3Y4 (A09 BIOS) and Intel Core IGP on Ubuntu 20.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2103153-HA-GNUPG157548.
GnuPG
2.7GB Sample File Encryption
Phoronix Test Suite v10.8.4