ideapad-undervolt

Intel Core i5-4210U testing with a LENOVO Cherry 4A (7CCN60WW BIOS) and Intel Haswell-ULT IGP on Ubuntu 18.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1907319-HV-IDEAPADUN94.

ideapad-undervoltProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen Resolutionideapad-u430-i5-4210uIntel Core i5-4210U @ 2.70GHz (2 Cores / 4 Threads)LENOVO Cherry 4A (7CCN60WW BIOS)Intel Haswell-ULT DRAM8192MB256GB Samsung SSD 850Intel Haswell-ULT IGP (1000MHz)Intel Haswell-ULT HD AudioRealtek RTL8111/8168/8411 + Intel 7260Ubuntu 18.044.18.0-25-generic (x86_64)KDE Plasma 5.12.8X Server 1.19.6modesetting 1.19.6GCC 7.4.0ext41920x1080OpenBenchmarking.org- ERL_AFLAGS=-kernel shell_history enabled _KERL_SAVED_ERL_AFLAGS=- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - Scaling Governor: intel_pstate powersave- l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling

ideapad-undervoltluajit: CompositeStandard ErrorStandard Deviationideapad-u430-i5-4210u765.7710.782.44%OpenBenchmarking.org

LuaJIT

Test: Composite

OpenBenchmarking.orgMflops, More Is BetterLuaJIT 2.1-gitTest: Compositeideapad-u430-i5-4210u170340510680850SE +/- 10.78, N = 3765.771. (CC) gcc options: -lm -ldl -O2 -fomit-frame-pointer -U_FORTIFY_SOURCE -fno-stack-protector

Phoronix Test Suite v10.8.4