Intel Core i7 4790K Overclocking Arch ck kernel for Haswell Stock: Processor: Intel Core i7-4790K @ 4.00GHz (8 Cores), Motherboard: ASRock Z97 Extreme6, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 128GB Crucial_CT128MX1, Graphics: Intel HD 4600 (1250MHz), Audio: Intel Xeon E3-1200 v3/4th, Network: Intel Connection OS: Ubuntu 14.04, Kernel: 3.15.0-031500-generic (x86_64), Desktop: Unity 7.2.1, Display Server: X Server 1.15.1, Display Driver: intel 2.99.912, OpenGL: 3.3 Mesa 10.3.0-devel (git-2c8520c trusty-oibaf-ppa), Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 1920x1080 4.5GHz: Processor: Intel Core i7-4790K @ 4.00GHz (8 Cores), Motherboard: ASRock Z97 Extreme6, Chipset: Intel 4th Gen Core DRAM, Memory: 16384MB, Disk: 128GB Crucial_CT128MX1, Graphics: Intel HD 4600 (1250MHz), Audio: Intel Xeon E3-1200 v3/4th, Network: Intel Connection OS: Ubuntu 14.04, Kernel: 3.15.0-031500-generic (x86_64), Desktop: Unity 7.2.1, Display Server: X Server 1.15.1, Display Driver: intel 2.99.912, OpenGL: 3.3 Mesa 10.3.0-devel (git-2c8520c trusty-oibaf-ppa), Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 1920x1080 Intel Core i7-4790K @ 4.50GHz: Processor: Intel Core i7-4790K @ 4.50GHz (8 Cores), Motherboard: Gigabyte Z97-D3H-CF, Chipset: Intel 4th Gen Core DRAM, Memory: 8192MB, Disk: 120GB INTEL SSDSC2CW12 + 500GB Western Digital WD5000AACS-0 + 160GB Western Digital WD1600AAJS-0, Graphics: Intel HD 4600 (1250MHz), Audio: Intel Xeon E3-1200 v3/4th, Monitor: BenQ BL2410, Network: Intel Connection I217-V + Intel Centrino Advanced-N 6205 OS: Arch rolling, Kernel: 3.17.6-1-ARCH (x86_64), Desktop: KDE 4.14.3, Display Driver: intel 2.99.916, Compiler: GCC 4.9.2 + Clang 3.5.0 + LLVM 3.5.0, File-System: ext4, Screen Resolution: 3600x1260 Intel Core i7-4790K @ 4.50GHz - arch ck kernel: Processor: Intel Core i7-4790K @ 4.50GHz (8 Cores), Motherboard: Gigabyte Z97-D3H-CF, Chipset: Intel 4th Gen Core DRAM, Memory: 8192MB, Disk: 120GB INTEL SSDSC2CW12 + 500GB Western Digital WD5000AACS-0 + 160GB Western Digital WD1600AAJS-0, Graphics: Intel HD 4600 (1250MHz), Audio: Intel Xeon E3-1200 v3/4th, Monitor: BenQ BL2410, Network: Intel Connection I217-V + Intel Centrino Advanced-N 6205 OS: Arch rolling, Kernel: 3.17.6-1-ck (x86_64), Desktop: KDE 4.14.3, Display Driver: intel 2.99.916, Compiler: GCC 4.9.2 + Clang 3.5.0 + LLVM 3.5.0, File-System: ext4, Screen Resolution: 3600x1314 Rodinia 2.4 Test: OpenMP CFD Solver Seconds < Lower Is Better Stock .......................................... 72.70 |======================= 4.5GHz ......................................... 69.38 |====================== Intel Core i7-4790K @ 4.50GHz .................. 64.80 |===================== Intel Core i7-4790K @ 4.50GHz - arch ck kernel . 67.71 |===================== FFTE 5.0 Test: N=64, 1D Complex FFT Routine MFLOPS > Higher Is Better Stock .......................................... 6840.47 |===================== 4.5GHz ......................................... 7002.36 |===================== Intel Core i7-4790K @ 4.50GHz .................. 6861.49 |===================== Intel Core i7-4790K @ 4.50GHz - arch ck kernel . 6858.70 |===================== VP8 libvpx Encoding 1.1.0 vpxenc Frames Per Second > Higher Is Better Stock .......................................... 32.08 |==================== 4.5GHz ......................................... 34.00 |===================== Intel Core i7-4790K @ 4.50GHz .................. 35.19 |====================== Intel Core i7-4790K @ 4.50GHz - arch ck kernel . 37.27 |======================= x264 2014-01-09 H.264 Video Encoding Frames Per Second > Higher Is Better Stock .......................................... 210.07 |=================== 4.5GHz ......................................... 225.56 |===================== Intel Core i7-4790K @ 4.50GHz .................. 232.95 |===================== Intel Core i7-4790K @ 4.50GHz - arch ck kernel . 241.60 |====================== Himeno Benchmark 3.0 Poisson Pressure Solver MFLOPS > Higher Is Better Stock .......................................... 1957.12 |================== 4.5GHz ......................................... 2046.82 |================== Intel Core i7-4790K @ 4.50GHz .................. 2346.44 |===================== Intel Core i7-4790K @ 4.50GHz - arch ck kernel . 2323.15 |===================== Timed Linux Kernel Compilation 3.1 Time To Compile Seconds < Lower Is Better Stock .......................................... 65.06 |======================= 4.5GHz ......................................... 61.83 |====================== Intel Core i7-4790K @ 4.50GHz .................. 61.45 |====================== Intel Core i7-4790K @ 4.50GHz - arch ck kernel . 61.72 |====================== C-Ray 1.1 Total Time Seconds < Lower Is Better Stock .......................................... 20.15 |======================= 4.5GHz ......................................... 18.81 |===================== Intel Core i7-4790K @ 4.50GHz .................. 18.74 |===================== Intel Core i7-4790K @ 4.50GHz - arch ck kernel . 18.76 |===================== OpenSSL 1.0.1g RSA 4096-bit Performance Signs Per Second > Higher Is Better Stock .......................................... 695.27 |==================== 4.5GHz ......................................... 745.20 |====================== Intel Core i7-4790K @ 4.50GHz .................. 751.57 |====================== Intel Core i7-4790K @ 4.50GHz - arch ck kernel . 751.17 |======================