thinkpad

Intel Core i5-2520M testing with a LENOVO 4291N65 (8DET55WW 1.25 BIOS) and Intel 2nd Generation Core IGP on Arch rolling via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2011240-ANDR-THINKPA32.

thinkpadProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen Resolutionkernel-5.10-rc5-customIntel Core i5-2520MIntel Core i5-2520M @ 3.20GHz (2 Cores / 4 Threads)LENOVO 4291N65 (8DET55WW 1.25 BIOS)Intel 2nd Generation Core DRAM16GB120GB KINGSTON SA400S3Intel 2nd Generation Core IGP (1300MHz)Conexant CX20590Intel 82579LM + Intel Centrino Advanced-N 6205Arch rolling5.10.0-rc5-gd5beb3140f91-dirty (x86_64)Openbox 3.6.1X Server 1.20.9intel 2.99.917GCC 10.2.0 + Clang 11.0.0Target: + LLVM 11.0.0ext41366x768OpenBenchmarking.orgCompiler Details- --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-werror --enable-__cxa_atexit --enable-cet=auto --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++,d --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu Processor Details- kernel-5.10-rc5-custom: Scaling Governor: intel_cpufreq ondemand - CPU Microcode: 0x23 - Intel Core i5-2520M: Scaling Governor: intel_cpufreq performance - CPU Microcode: 0x23 Security Details- itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

thinkpadencode-mp3: WAV To MP3DifferenceStandard ErrorStandard Deviationkernel-5.10-rc5-customIntel Core i5-2520M14.0351.00x0.080.95%13.6751.03x0.050.69%OpenBenchmarking.org

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3kernel-5.10-rc5-customIntel Core i5-2520M48121620SE +/- 0.08, N = 3SE +/- 0.05, N = 314.0413.681. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lncurses -lm

Phoronix Test Suite v10.8.4