2600k-overclock

Comparing a stock speed i7-2600K processor and an overclocked one. Hyper-212 Evo air cooling (Corsair SP120 quiet fan + stock fan in push/pull, and 4 chassis fans). Asus P8Z68-V PRO motherboard.

HTML result view exported from: https://openbenchmarking.org/result/1603017-RIZV-2600KOV44&sro&grw.

2600k-overclockProcessorMotherboardMemoryDiskNetworkChipsetGraphicsAudioOSKernelCompilerFile-SystemStockAuto-performance-4439MHzIntel Core i7-2600K @ 3.80GHz (8 Cores)ASUS P8Z68-V PRO16384MB240GB KINGSTON SH103S3Intel 82579V Gigabit ConnectionCentOS Linux 73.10.0-123.el7.x86_64 (x86_64)GCC 4.8.2 20140120xfsIntel Core i7-2600K @ 5.90GHz (8 Cores)Intel 2nd Generation Core Family DRAMMSI NVIDIA Device 13c2NVIDIA ID 713.10.0-123.20.1.el7.x86_64 (x86_64)OpenBenchmarking.orgCompiler Details- --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic Disk Details- CFQ / attr2,inode64,noquota,relatime,rw,seclabelProcessor Details- Scaling Governor: intel_pstate powersaveSystem Details- Disk Scheduler: CFQ. Python 2.7.5. SELinux: Enabled.

2600k-overclocksystem-decompress-xz: Phoronix Test Suite v5.4.1encode-mp3: WAV To MP3build-php: Time To Compilecompress-pbzip2: 256MB File Compressionapache: Static Web Page Servingopenssl: RSA 4096-bit Performancephpbench: PHP Benchmark Suiteunpack-linux: linux-2.6.32.tar.bz2sqlite: Default Test Directorycompress-gzip: 2GB File Compressiongnupg: 1GB File Encryptionpybench: Total For Average Test Timesaio-stress: Rand WriteStockAuto-performance-4439MHz4.5014.1028.998.979893.83496.331137228.1631.0513.558.7523942895.713.8512.1923.517.1516526.34626.131332716.7430.9311.367.5320693293.24OpenBenchmarking.org

System XZ Decompression

Phoronix Test Suite v5.4.1

OpenBenchmarking.orgSeconds, Fewer Is BetterSystem XZ DecompressionPhoronix Test Suite v5.4.1Auto-performance-4439MHzStock1.01252.0253.03754.055.0625SE +/- 0.03, N = 3SE +/- 0.01, N = 33.854.50

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3Auto-performance-4439MHzStock48121620SE +/- 0.10, N = 5SE +/- 0.00, N = 512.1914.101. (CC) gcc options: -O3 -fomit-frame-pointer -ffast-math -pipe -lm

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileAuto-performance-4439MHzStock714212835SE +/- 0.01, N = 3SE +/- 0.04, N = 323.5128.991. (CC) gcc options: -O2 -pedantic -ldl -lm

Parallel BZIP2 Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.6256MB File CompressionAuto-performance-4439MHzStock3691215SE +/- 0.22, N = 6SE +/- 0.07, N = 37.158.971. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingAuto-performance-4439MHzStock4K8K12K16K20KSE +/- 33.12, N = 3SE +/- 37.45, N = 316526.349893.831. (CC) gcc options: -shared -fPIC -O2 -pthread

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceAuto-performance-4439MHzStock140280420560700SE +/- 0.47, N = 3SE +/- 0.17, N = 3626.13496.331. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteAuto-performance-4439MHzStock30K60K90K120K150KSE +/- 724.94, N = 3SE +/- 1065.63, N = 3133271113722

Unpacking The Linux Kernel

linux-2.6.32.tar.bz2

OpenBenchmarking.orgSeconds, Fewer Is BetterUnpacking The Linux Kernellinux-2.6.32.tar.bz2Auto-performance-4439MHzStock246810SE +/- 0.10, N = 4SE +/- 0.10, N = 46.748.16

SQLite

Test Target: Default Test Directory

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.7.3Test Target: Default Test DirectoryAuto-performance-4439MHzStock714212835SE +/- 0.03, N = 3SE +/- 0.01, N = 330.9331.051. (CC) gcc options: -O2 -ldl -lpthread

Gzip Compression

2GB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip Compression2GB File CompressionAuto-performance-4439MHzStock3691215SE +/- 0.04, N = 3SE +/- 0.03, N = 311.3613.55

GnuPG

1GB File Encryption

OpenBenchmarking.orgSeconds, Fewer Is BetterGnuPG 1.4.101GB File EncryptionAuto-performance-4439MHzStock246810SE +/- 0.06, N = 4SE +/- 0.02, N = 47.538.751. (CC) gcc options: -O2 -MT -MD -MP -MF

PyBench

Total For Average Test Times

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2008-08-14Total For Average Test TimesAuto-performance-4439MHzStock5001000150020002500SE +/- 1.67, N = 3SE +/- 1.00, N = 320692394

AIO-Stress

Test: Random Write

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random WriteAuto-performance-4439MHzStock7001400210028003500SE +/- 23.22, N = 3SE +/- 5.26, N = 33293.242895.711. (CC) gcc options: -pthread -laio


Phoronix Test Suite v10.8.5