i7-8650u with throttled running and HWP setting on, included undervolt
HTML result view exported from: https://openbenchmarking.org/result/2002180-AS-1909035HV22.
t480sProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionIntel Core i7-8650Ut480sT480s-HWP-performanceIntel Core i7-8650U @ 4.20GHz (4 Cores / 8 Threads)LENOVO 20L8S2N800 (N22ET50W 1.27 BIOS)Intel Xeon E3-1200 v6/7th16384MB256GB SAMSUNG MZVLW256HEHP-000L7Intel UHD 620 3GB (1150MHz)Realtek ALC257Intel I219-LM + Intel 8265 / 8275ManjaroLinux 18.0.44.19.66-1-MANJARO (x86_64)Xfce 4.14X Server 1.20.5intel 2.99.9174.5 Mesa 19.1.4GCC 9.1.0ext41920x1080LENOVO 20L8S36SUS (N22ET61P 1.38 BIOS)40960MB512GB Lexar SSD + 2048GB Sabrent + 32GB MassStorageClassi915drmfb (1150MHz)Fedora 315.4.17-200.fc31.x86_64 (x86_64)MATEGCC 9.2.1 20190827512GB Lexar SSD + 2048GB Sabrent + 31GB Ultra Fit + 32GB MassStorageClass5.4.19-200.fc31.x86_64 (x86_64)OpenBenchmarking.orgCompiler Details- Intel Core i7-8650U: --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++ --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu - t480s: --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,d,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver - T480s-HWP-performance: --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,d,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver Processor Details- Intel Core i7-8650U: Scaling Governor: intel_pstate powersave- t480s: Scaling Governor: intel_pstate performance- T480s-HWP-performance: Scaling Governor: intel_pstate performanceSecurity Details- Intel Core i7-8650U: 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 usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling - t480s: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Vulnerable - T480s-HWP-performance: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion; VMX: vulnerable + mds: Vulnerable; SMT vulnerable + meltdown: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled + tsx_async_abort: Vulnerable
t480sbuild-linux-kernel: Time To CompileDifferenceStandard ErrorStandard DeviationIntel Core i7-8650Ut480sT480s-HWP-performance273.691.00x0.950.60%204.931.25x1.231.04%202.121.26x1.471.26%OpenBenchmarking.org
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileIntel Core i7-8650Ut480sT480s-HWP-performance60120180240300SE +/- 0.95, N = 3SE +/- 1.23, N = 3SE +/- 1.47, N = 3273.69204.93202.12
Phoronix Test Suite v10.8.4