gnupg_no_pti Intel Xeon W3565 testing with a HP 0B4Ch (786G3 v03.60 BIOS) and NVIDIA Quadro 2000 1024MB on Ubuntu 16.04 via the Phoronix Test Suite. gnupg_no_pti: Processor: Intel Xeon W3565 @ 3.19GHz (4 Cores / 8 Threads), Motherboard: HP 0B4Ch (786G3 v03.60 BIOS), Chipset: Intel 5520/5500/X58 + ICH10R, Memory: 12288MB, Disk: 500GB Hitachi HDS72105, Graphics: NVIDIA Quadro 2000 1024MB (625/1304MHz), Audio: Realtek ALC262, Monitor: HP ZR24w, Network: Broadcom NetXtreme BCM5764M Gigabit PCIe OS: Ubuntu 16.04, Kernel: 4.13.0-36-generic (x86_64), Desktop: GNOME, Display Driver: NVIDIA 384.111, OpenGL: 4.5.0, Compiler: GCC 5.4.0 20160609, File-System: nfs, Screen Resolution: 3840x1200 GnuPG 1.4.22 2GB File Encryption Seconds < Lower Is Better gnupg_no_pti . 22.33 |=========================================================