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.
Stock
Processor: Intel Core i7-2600K @ 3.80GHz (8 Cores), Motherboard: ASUS P8Z68-V PRO, Memory: 16384MB, Disk: 240GB KINGSTON SH103S3, Network: Intel 82579V Gigabit Connection
OS: CentOS Linux 7, Kernel: 3.10.0-123.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: xfs
Compiler Notes: --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 Notes: CFQ / attr2,inode64,noquota,relatime,rw,seclabel
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Disk Scheduler: CFQ. Python 2.7.5. SELinux: Enabled.
Auto-performance-4439MHz
Processor: Intel Core i7-2600K @ 5.90GHz (8 Cores), Motherboard: ASUS P8Z68-V PRO, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 16384MB, Disk: 240GB KINGSTON SH103S3, Graphics: MSI NVIDIA Device 13c2, Audio: NVIDIA ID 71, Network: Intel 82579V Gigabit Connection
OS: CentOS Linux 7, Kernel: 3.10.0-123.20.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: xfs
AIO-Stress
AIO-Stress is an a-synchronous I/O benchmark created by SuSE. Current this profile uses a 2048MB test file and a 64KB record size. Learn more via the OpenBenchmarking.org test page.
Apache Benchmark
This is a test of ab, which is the Apache benchmark program. This test profile measures how many requests per second a given system can sustain when carrying out 1,000,000 requests with 100 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.
PHPBench
OpenSSL
OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test measures the RSA 4096-bit performance of OpenSSL. Learn more via the OpenBenchmarking.org test page.
PyBench
SQLite
Unpacking The Linux Kernel
Timed PHP Compilation
Parallel BZIP2 Compression
Gzip Compression
LAME MP3 Encoding
LAME is an MP3 encoder licensed under the LGPL. This test measures the time required to encode a WAV file to MP3 format. Learn more via the OpenBenchmarking.org test page.
GnuPG
System XZ Decompression
This test measures the time to decompress a Linux kernel tarball using XZ. Learn more via the OpenBenchmarking.org test page.
Stock
Processor: Intel Core i7-2600K @ 3.80GHz (8 Cores), Motherboard: ASUS P8Z68-V PRO, Memory: 16384MB, Disk: 240GB KINGSTON SH103S3, Network: Intel 82579V Gigabit Connection
OS: CentOS Linux 7, Kernel: 3.10.0-123.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: xfs
Compiler Notes: --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 Notes: CFQ / attr2,inode64,noquota,relatime,rw,seclabel
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Disk Scheduler: CFQ. Python 2.7.5. SELinux: Enabled.
Testing initiated at 10 March 2015 16:21 by user .
Auto-performance-4439MHz
Processor: Intel Core i7-2600K @ 5.90GHz (8 Cores), Motherboard: ASUS P8Z68-V PRO, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 16384MB, Disk: 240GB KINGSTON SH103S3, Graphics: MSI NVIDIA Device 13c2, Audio: NVIDIA ID 71, Network: Intel 82579V Gigabit Connection
OS: CentOS Linux 7, Kernel: 3.10.0-123.20.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: xfs
Compiler Notes: --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 Notes: CFQ / attr2,inode64,noquota,relatime,rw,seclabel
Processor Notes: Scaling Governor: intel_pstate powersave
System Notes: Disk Scheduler: CFQ. Python 2.7.5. SELinux: Enabled.
Testing initiated at 10 March 2015 16:53 by user .