ddr4-ramspeed Intel Core i7-5820K testing with a ASRock X99 WS and NVIDIA GeForce GTX 750 2048MB on openSUSE 20150603 via the Phoronix Test Suite. 4096 MB 2133MHz: Processor: Intel Core i7-5820K @ 4.00GHz (12 Cores), Motherboard: ASRock X99 WS, Chipset: Intel Xeon E5 v3/Core, Memory: 4 x 4096 MB 2133MHz, Disk: 512GB Samsung SSD 840, Graphics: NVIDIA GeForce GTX 750 2048MB (1019/2505MHz), Audio: NVIDIA Device 0fbc, Monitor: Samsung SMS27A850, Network: Intel Connection I217-LM OS: openSUSE 20150603, Kernel: 4.0.4-2-desktop (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.17.1, Display Driver: NVIDIA 346.72, OpenGL: 4.5.0 NVIDIA 346.72, Compiler: GCC 4.8.3 + Clang 3.6.1 (SVN 238133) + LLVM 3.6.1, File-System: ext4, Screen Resolution: 2560x1440 RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 4096 MB 2133MHz . 21799.94 |=================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better 4096 MB 2133MHz . 24110.64 |=================================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better 4096 MB 2133MHz . 19573.13 |=================================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 4096 MB 2133MHz . 19404.50 |=================================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better 4096 MB 2133MHz . 23996.39 |=================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 4096 MB 2133MHz . 23623.34 |=================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better 4096 MB 2133MHz . 23862.80 |=================================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better 4096 MB 2133MHz . 23642.35 |=================================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 4096 MB 2133MHz . 23501.46 |=================================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 4096 MB 2133MHz . 24134.26 |===================================================