cpu_cache Intel Xeon E3-1245 V2 testing with a ASUS P8B WS and Intel Xeon E3-1200 v2/3rd Gen Core on Ubuntu 16.04 via the Phoronix Test Suite. cpu_cache: Processor: Intel Xeon E3-1245 V2 @ 3.80GHz (8 Cores), Motherboard: ASUS P8B WS, Chipset: Intel Xeon E3-1200 v2/Ivy, Memory: 32768MB, Disk: 2 x 3001GB Seagate ST33000650NS, Graphics: Intel Xeon E3-1200 v2/3rd Gen Core, Network: Intel 82574L Gigabit Connection OS: Ubuntu 16.04, Kernel: 4.4.0-47-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4 CacheBench Test: Read MB/s > Higher Is Better cpu_cache . 3221.92 |========================================================== CacheBench Test: Write MB/s > Higher Is Better cpu_cache . 8374.92 |========================================================== CacheBench Test: Read / Modify / Write MB/s > Higher Is Better cpu_cache . 27511.74 |=========================================================