7zip
Pentium E5400 testing with a ASUS P5QL PRO under Debian 6.0.2 via the Phoronix Test Suite.


7zip compression: 

	Processor: Pentium E5400 @ 2.70GHz (2 Cores), Motherboard: ASUS P5QL PRO, Chipset: Intel 4 + ICH10, Memory: 6144MB, Disk: 160GB Seagate ST3160316CS + 500GB Seagate STM3500418AS + 250GB Seagate ST3250820SCE, Graphics: NVIDIA GeForce 9500 GT 512MB (550/400MHz), Audio: Realtek ALC1200

	OS: Debian 6.0.2, Kernel: 2.6.32-5-amd64 (x86_64), Desktop: GNOME 2.30.2, Display Server: X Server 1.7.7, Display Driver: NVIDIA 270.41.19, OpenGL: 3.3.0 NVIDIA 270.41.19, Compiler: GCC 4.4.5, File-System: ext2/ext3, Screen Resolution: 1920x1080


7-Zip Compression 9.13
Compress Speed Test
MIPS > Higher Is Better
7zip compression . 3709 |======================================================