x3550.memory Intel Xeon E5345 testing with a IBM Planar and ATI ES1000 128MB on Fedora 17 (Beefy Miracle) via the Phoronix Test Suite. Intel Xeon E5345: Processor: Intel Xeon E5345 @ 2.33GHz (4 Cores), Motherboard: IBM Planar, Chipset: Intel 5000X MCH, Memory: 4096MB, Disk: 50GB, Graphics: ATI ES1000 128MB, Monitor: DELL 2408WFP, Network: Broadcom NetXtreme II BCM5708 Gigabit OS: Fedora 17 (Beefy Miracle), Kernel: 3.3.4-5.fc17.i686.PAE (i686), Desktop: GNOME Shell 3.4.1, Display Server: X Server 1.12.0, Display Driver: radeon 6.14.99, Compiler: GCC 4.7.2 20120921, File-System: ext4, Screen Resolution: 1024x768 RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better Intel Xeon E5345 . 2961.64 |=================================================== RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better Intel Xeon E5345 . 3304.45 |=================================================== RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better Intel Xeon E5345 . 3298.05 |=================================================== RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better Intel Xeon E5345 . 3219.75 |=================================================== Stream 2009-04-11 Add MB/s > Higher Is Better Intel Xeon E5345 . 3165.27 |=================================================== Stream 2009-04-11 Copy MB/s > Higher Is Better Intel Xeon E5345 . 3306.69 |=================================================== Stream 2009-04-11 Scale MB/s > Higher Is Better Intel Xeon E5345 . 3302.31 |=================================================== CacheBench Read Cache MB/s > Higher Is Better Intel Xeon E5345 . 1969.53 |=================================================== CacheBench Write Cache MB/s > Higher Is Better Intel Xeon E5345 . 8862.28 |===================================================