ramspeed+stream Intel Core i5-6600K testing with a ASRock Z170 Extreme4 and ASUS NVIDIA GeForce GTX 970 4096MB on Gentoo 2.3 via the Phoronix Test Suite. 2666Mhz CL13: Processor: Intel Core i5-6600K @ 4.50GHz (4 Cores), Motherboard: ASRock Z170 Extreme4, Chipset: Intel Skylake, Memory: 16384MB, Disk: 240GB OCZ ARC100 + 750GB Western Digital WD7500BPVT-2, Graphics: ASUS NVIDIA GeForce GTX 970 4096MB (1215/3505MHz), Audio: Realtek ALC1150, Monitor: BenQ XL2411Z, Network: Intel Connection OS: Gentoo 2.3, Kernel: 4.9.0-linus-master+ (x86_64), Display Server: X Server 1.19.0, Display Driver: NVIDIA 375.26, OpenGL: 4.5.0, Vulkan: 1.0.24, Compiler: GCC 7.0.0 + Clang 4.0.0 + LLVM 4.0.0svn + CUDA 8.0, File-System: f2fs, Screen Resolution: 3840x1200 RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 2666Mhz CL13 . 23045.61 |====================================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 2666Mhz CL13 . 21361.45 |====================================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better 2666Mhz CL13 . 21015.78 |====================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better 2666Mhz CL13 . 23222.83 |====================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 2666Mhz CL13 . 22249.50 |====================================================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better 2666Mhz CL13 . 23585.77 |====================================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 2666Mhz CL13 . 21516.82 |====================================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better 2666Mhz CL13 . 21309.20 |====================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better 2666Mhz CL13 . 22529.30 |====================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 2666Mhz CL13 . 22090.41 |====================================================== Stream 2013-01-17 Type: Copy MB/s > Higher Is Better 2666Mhz CL13 . 29026.04 |====================================================== Stream 2013-01-17 Type: Scale MB/s > Higher Is Better 2666Mhz CL13 . 20511.94 |====================================================== Stream 2013-01-17 Type: Triad MB/s > Higher Is Better 2666Mhz CL13 . 22955.72 |====================================================== Stream 2013-01-17 Type: Add MB/s > Higher Is Better 2666Mhz CL13 . 22922.38 |======================================================