ram-speed Intel Core i5-4460 testing with a Gigabyte Z97-HD3 and Intel HD 4600 on Fedora 21 via the Phoronix Test Suite. 1866-11-11-11-33: Processor: Intel Core i5-4460 @ 3.40GHz (4 Cores), Motherboard: Gigabyte Z97-HD3, Chipset: Intel 4th Gen Core DRAM, Memory: 4096MB, Disk: 500GB Western Digital WD5000AAKS-0, Graphics: Intel HD 4600 (1100MHz), Audio: Intel Xeon E3-1200 v3/4th, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411 OS: Fedora 21, Kernel: 3.19.3-200.fc21.x86_64 (x86_64), Desktop: GNOME Shell 3.14.4, Display Server: X Server 1.16.3, Display Driver: intel 2.99.916, OpenGL: 3.3 Mesa 10.4.3, Compiler: GCC 4.9.2 20150212 + LLVM 3.5.0, File-System: ext4, Screen Resolution: 1680x1050 Stream 2013-01-17 Type: Copy MB/s > Higher Is Better 1866-11-11-11-33 . 10525.36 |================================================== Stream 2013-01-17 Type: Scale MB/s > Higher Is Better 1866-11-11-11-33 . 8020.09 |=================================================== Stream 2013-01-17 Type: Triad MB/s > Higher Is Better 1866-11-11-11-33 . 9194.96 |=================================================== Stream 2013-01-17 Type: Add MB/s > Higher Is Better 1866-11-11-11-33 . 9221.78 |===================================================