1333 MHZ AUTO VS 1600 MHZ AMD FX-6350 Six-Core testing with a Gigabyte GA-990FXA-UD3 and eVGA NVIDIA GeForce GTX 560 Ti 1024MB on Ubuntu 12.04 via the Phoronix Test Suite. 1333 MHZ AUTO VS 1600 MHZ: Processor: AMD FX-6350 Six-Core @ 3.90GHz (6 Cores), Motherboard: Gigabyte GA-990FXA-UD3, Chipset: AMD RD890 bridge, Memory: 4096MB, Disk: 180GB INTEL SSDSC2CT18 + 500GB Seagate ST3500830AS + 1500GB Desktop, Graphics: eVGA NVIDIA GeForce GTX 560 Ti 1024MB (850/2052MHz), Audio: Realtek ALC889, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 12.04, Kernel: 3.2.0-57-generic (x86_64), Desktop: Unity 5.20.0, Display Server: X Server 1.11.3, Display Driver: NVIDIA 319.32, OpenGL: 4.3.0, Compiler: GCC 4.6, File-System: ext4 (ecryptfs), Screen Resolution: 1920x1080 RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better 1333 MHZ AUTO VS 1600 MHZ . 9437.85 |===================================== 1333 MHZ AUTO VS 1600 MHZ . 10411.29 |========================================= RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better 1333 MHZ AUTO VS 1600 MHZ . 9421.53 |==================================== 1333 MHZ AUTO VS 1600 MHZ . 10715.87 |========================================= RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better 1333 MHZ AUTO VS 1600 MHZ . 9532.13 |==================================== 1333 MHZ AUTO VS 1600 MHZ . 10980.63 |========================================= RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better 1333 MHZ AUTO VS 1600 MHZ . 10498.91 |=================================== 1333 MHZ AUTO VS 1600 MHZ . 12131.96 |========================================= Stream 2009-04-11 Add MB/s > Higher Is Better 1333 MHZ AUTO VS 1600 MHZ . 10698.23 |================================= 1333 MHZ AUTO VS 1600 MHZ . 13129.71 |========================================= Stream 2009-04-11 Copy MB/s > Higher Is Better 1333 MHZ AUTO VS 1600 MHZ . 10510.45 |================================= 1333 MHZ AUTO VS 1600 MHZ . 12954.24 |========================================= Stream 2009-04-11 Scale MB/s > Higher Is Better 1333 MHZ AUTO VS 1600 MHZ . 9983.84 |================================== 1333 MHZ AUTO VS 1600 MHZ . 12091.82 |========================================= CacheBench Read Cache MB/s > Higher Is Better 1333 MHZ AUTO VS 1600 MHZ . 1829.62 |========================================== 1333 MHZ AUTO VS 1600 MHZ . 1811.36 |========================================== CacheBench Write Cache MB/s > Higher Is Better 1333 MHZ AUTO VS 1600 MHZ . 10873.62 |========================================= 1333 MHZ AUTO VS 1600 MHZ . 10832.69 |=========================================