Ubuntu Linux vs. Clear Linux - AMD EPYC 7742 2P

2 x AMD EPYC 7742 64-Core testing with a AMD DAYTONA_X (RDY1001C BIOS) on Clear Linux for a future article.

HTML result view exported from: https://openbenchmarking.org/result/1909059-AS-1909054AS55&obr_sgm=y&obr_rro=y&grr&sor.

Ubuntu Linux vs. Clear Linux - AMD EPYC 7742 2PProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionUbuntu 19.04Ubuntu 19.10 20190904Clear Linux 30940openSUSE Leap 15.12 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads)AMD DAYTONA_X (RDY1001C BIOS)AMD Device 1480516096MB280GB INTEL SSDPED1D280GA + 256GB Micron_1100_MTFDllvmpipe 504GBVE2282 x Mellanox MT27710Ubuntu 19.045.0.0-25-generic (x86_64)GNOME Shell 3.32.2X Server 1.20.4modesetting 1.20.43.3 Mesa 19.0.8 (LLVM 8.0 128 bits)GCC 8.3.0ext41920x1080AMD Starship/MatisseASPEEDUbuntu 19.105.2.0-15-generic (x86_64)GNOME Shell 3.33.91X Server 1.20.5modesetting 1.20.5GCC 9.2.1 20190827AMD Device 1480llvmpipe 504GBClear Linux OS 309405.2.11-829.native (x86_64)GNOME Shell 3.32.23.3 Mesa 19.3.0-devel (LLVM 8.0.0 128 bits)GCC 9.2.1 20190903 gcc-9-branch@275327 + Clang 8.0.0 + LLVM 8.0.0ASPEEDopenSUSE Leap 15.14.12.14-lp151.28.13-default (x86_64)KDE Plasma 5.12.8X Server 1.20.3modesetting 1.20.3GCC 7.4.1 20190424 [gcc-7-branch revision 270538]btrfsOpenBenchmarking.orgCompiler Details- Ubuntu 19.04: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 - Ubuntu 19.10 20190904: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-offload-targets=nvptx-none,hsa --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=auto --with-tune=generic --without-cuda-driver -v - Clear Linux 30940: --build=x86_64-generic-linux --disable-libmpx --disable-libunwind-exceptions --disable-multiarch --disable-vtable-verify --disable-werror --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-clocale=gnu --enable-default-pie --enable-gnu-indirect-function --enable-languages=c,c++,fortran,go --enable-ld=default --enable-libstdcxx-pch --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --exec-prefix=/usr --includedir=/usr/include --target=x86_64-generic-linux --with-arch=westmere --with-gcc-major-version-only --with-glibc-version=2.19 --with-gnu-ld --with-isl --with-ppl=yes --with-tune=haswell - openSUSE Leap 15.1: --build=x86_64-suse-linux --disable-libcc1 --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-plugin --disable-werror --enable-checking=release --enable-gnu-indirect-function --enable-languages=c,c++,objc,fortran,obj-c++,ada,go --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-offload-targets=hsa,nvptx-none=/usr/nvptx-none, --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=x86-64 --with-gcc-major-version-only --with-slibdir=/lib64 --with-tune=generic --without-cuda-driver --without-system-libunwind Processor Details- Ubuntu 19.04: Scaling Governor: acpi-cpufreq ondemand- Ubuntu 19.10 20190904: Scaling Governor: acpi-cpufreq ondemand- Clear Linux 30940: Scaling Governor: acpi-cpufreq performance- openSUSE Leap 15.1: Scaling Governor: acpi-cpufreq ondemandPython Details- Ubuntu 19.04: Python 2.7.16 + Python 3.7.3- Ubuntu 19.10 20190904: Python 2.7.16+ + Python 3.7.4- Clear Linux 30940: Python 3.7.4- openSUSE Leap 15.1: + Python 3.6.5Security Details- l1tf: Not affected + mds: Not affected + meltdown: Not affected + 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 AMD retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling Java Details- Ubuntu 19.10 20190904: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu2)- Clear Linux 30940: OpenJDK Runtime Environment (build 1.8.0-u222-ga-b00)- openSUSE Leap 15.1: OpenJDK Runtime Environment (build 11.0.4+11-suse-lp151.3.6.1-x8664)Environment Details- Clear Linux 30940: CFFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl now-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl-sort-common-Wl--enable-new-dtags FFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl relro-malign-data=abi-fno-semantic-interposition-ftree-vectorize-ftree-loop-vectorize-Wl--enable-new-dtags CXXFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wformat-Wformat-security-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl relro-fno-semantic-interposition-ffat-lto-objects-fno-signed-zeros-fno-trapping-math-fassociative-math-Wl-sort-common-Wl--enable-new-dtags-mtune=skylake-fvisibility-inlines-hidden-Wl--enable-new-dtags MESA_GLSL_CACHE_DISABLE=0 CFLAGS=-g-O3-feliminate-unused-debug-types-pipe-Wall-Wp-D_FORTIFY_SOURCE=2-fexceptions-fstack-protector--param=ssp-buffer-size=32-Wformat-Wformat-security-m64-fasynchronous-unwind-tables-Wp-D_REENTRANT-ftree-loop-distribute-patterns-Wl-z-Wl relro-fno-semantic-interposition-ffat-lto-objects-fno-signed-zeros-fno-trapping-math-fassociative-math-Wl-sort-common-Wl--enable-new-dtags-mtune=skylake THEANO_FLAGS=floatX=float32 openmp=true gcc.cxxflags="-ftree-vectorize-mavx"

Ubuntu Linux vs. Clear Linux - AMD EPYC 7742 2Pbuild-gcc: Time To Compilerenaissance: Akka Unbalanced Cobwebbed Treerenaissance: Apache Spark ALSparboil: OpenMP MRI Griddingrenaissance: Savina Reactors.IOrenaissance: In-Memory Database Shootoutpennant: sedovbigpennant: leblancbigcp2k: Fayalite-FIST Datablender: Barbershop - CPU-Onlyapache-siege: 250nginx: Static Web Page Servingdacapobench: Tradebeansappleseed: Emilyapache-siege: 200blender: Pabellon Barcelona - CPU-Onlyttsiod-renderer: Phong Rendering With Soft-Shadow Mappingstockfish: Total Timenamd: ATPase Simulation - 327,506 Atomsblender: Classroom - CPU-Onlyblender: Fishy Cat - CPU-Onlycompress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19rust-mandel: Time To Complete Serial/Parallel Mandelbrotrodinia: OpenMP Streamclusterappleseed: Disney Materialdacapobench: H2build-llvm: Time To Compilecoremark: CoreMark Size 666 - Iterations Per Secondjohn-the-ripper: Blowfishglibc-bench: exptungsten: Water Causticblender: BMW27 - CPU-Onlyrodinia: OpenMP CFD Solverneatbench: CPUnpb: EP.Dglibc-bench: sincosglibc-bench: cosglibc-bench: sinx265: H.265 1080p Video Encodingglibc-bench: sqrtglibc-bench: ffsllglibc-bench: modfglibc-bench: ffsencode-flac: WAV To FLACglibc-bench: pthread_onceencode-mp3: WAV To MP3npb: BT.Csvt-av1: 1080p 8-bit YUV To AV1 Video Encodeglibc-bench: atanhglibc-bench: sinhglibc-bench: log2npb: LU.Cglibc-bench: asinhglibc-bench: tanhnpb: IS.Ddav1d: Summer Nature 4Kdacapobench: Jythonosbench: Launch Programsosbench: Memory Allocationsosbench: Create Processesrust-prime: Prime Number Test To 200,000,000osbench: Create Filesosbench: Create Threadsrodinia: OpenMP LavaMDtungsten: Volumetric Causticcloverleaf: Lagrangian-Eulerian Hydrodynamicsnpb: MG.Cx264: H.264 Video Encodingnpb: EP.Csvt-hevc: 1080p 8-bit YUV To HEVC Video Encodetungsten: Non-Exponentialparboil: OpenMP CUTCPctx-clock: Context Switch TimeUbuntu 19.04Ubuntu 19.10 20190904Clear Linux 30940openSUSE Leap 15.1726.9045636.0240424.22181.8132220.5516244.08223.06215.23603.38141.4334524.0724889.818061174.7232356.6874.04635.122407109040.2578745.7544.0910.6838.649.8157.39814479.363808206.641855586.6122.3926.848.9231.936127.4115.3853.4952.5344.742.832.242.922.249.942.249.02247433.83103.4413.329.527.88229493.4010.6513.274260.3911.05522187.2798.6572.813.7515.7744.043.914.311.11102055.43155.166247.62335.151.560.80135726.0145103.4240244.28182.6730232.3916123.42228.78220.98602.51142.5930282.1623480.427818175.4632737.5674.57656.542327483070.2639446.0744.0710.9038.679.6058.40886686.013824231.691471836.3622.1026.969.0031.638330.0815.4853.5053.0644.512.822.242.852.549.872.249.13242842.27100.3813.249.697.96231140.7310.8213.384296.6011.19538688.51111.1175.654.0415.7847.374.144.250.87100575.63152.638197.08342.631.520.81135493.0743477.6227152.43145.1919498.6010479.05220.72212.86600.11133.2542021.0928941.745618162.1441747.6473.15684.502417475800.2599446.4743.179.7738.969.7356.596303176.203547440.391859736.5521.8826.528.1438.878449.7415.6544.6344.3559.102.822.242.532.249.292.248.76243205.36106.9512.809.557.13237956.0310.6513.554449.738.59470976.1980.9268.603.7317.8236.894.474.340.6099410.71194.008320.96424.721.600.74135716.1143759.4626649.2514563.73595.99136.7356771.1771.05722.912587540790.2620044.6842.639.7438.569.00723080.353815771.4319302811.8622.5725.488.5329.5715.7359.3459.2213.802.822.242.532.249.892.2332.59105.1613.3213.479.0819.0614.36502385.38122.8177.623.2936.0954.484.554.380.62180.00389.312.05135OpenBenchmarking.org

Timed GCC Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed GCC Compilation 8.2Time To CompileUbuntu 19.04Ubuntu 19.10 20190904openSUSE Leap 15.1Clear Linux 30940160320480640800SE +/- 1.18, N = 3SE +/- 0.39, N = 3SE +/- 0.19, N = 3SE +/- 0.79, N = 3726.90726.01716.11493.07

Renaissance

Test: Akka Unbalanced Cobwebbed Tree

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Akka Unbalanced Cobwebbed TreeUbuntu 19.04Ubuntu 19.10 20190904openSUSE Leap 15.1Clear Linux 3094010K20K30K40K50KSE +/- 1090.73, N = 40SE +/- 1393.64, N = 40SE +/- 477.10, N = 40SE +/- 304.25, N = 1845636.0245103.4243759.4643477.62

Renaissance

Test: Apache Spark ALS

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Apache Spark ALSUbuntu 19.04Ubuntu 19.10 20190904Clear Linux 309409K18K27K36K45KSE +/- 2376.25, N = 32SE +/- 1403.80, N = 40SE +/- 160.98, N = 4040424.2240244.2827152.43

Parboil

Test: OpenMP MRI Gridding

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP MRI GriddingUbuntu 19.10 20190904Ubuntu 19.04Clear Linux 309404080120160200SE +/- 2.26, N = 5SE +/- 2.02, N = 6SE +/- 2.36, N = 12182.67181.81145.191. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

Renaissance

Test: Savina Reactors.IO

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Savina Reactors.IOUbuntu 19.04Ubuntu 19.10 20190904openSUSE Leap 15.1Clear Linux 309407K14K21K28K35KSE +/- 794.43, N = 40SE +/- 786.41, N = 40SE +/- 450.46, N = 40SE +/- 321.21, N = 4032220.5530232.3926649.2519498.60

Renaissance

Test: In-Memory Database Shootout

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: In-Memory Database ShootoutUbuntu 19.04Ubuntu 19.10 20190904openSUSE Leap 15.1Clear Linux 309403K6K9K12K15KSE +/- 183.04, N = 40SE +/- 188.10, N = 40SE +/- 74.74, N = 8SE +/- 70.48, N = 4016244.0816123.4214563.7310479.05

Pennant

Test: sedovbig

OpenBenchmarking.orgHydro Cycle Time - Seconds, Fewer Is BetterPennant 1.0.1Test: sedovbigUbuntu 19.10 20190904Ubuntu 19.04Clear Linux 3094050100150200250SE +/- 0.53, N = 3SE +/- 0.29, N = 3SE +/- 0.41, N = 3228.78223.06220.72-lmpi_cxx-lmpi_cxx-march=native -O31. (CXX) g++ options: -fopenmp -pthread -lmpi

Pennant

Test: leblancbig

OpenBenchmarking.orgHydro Cycle Time - Seconds, Fewer Is BetterPennant 1.0.1Test: leblancbigUbuntu 19.10 20190904Ubuntu 19.04Clear Linux 3094050100150200250SE +/- 0.41, N = 3SE +/- 0.32, N = 3SE +/- 0.10, N = 3220.98215.23212.86-lmpi_cxx-lmpi_cxx-march=native -O31. (CXX) g++ options: -fopenmp -pthread -lmpi

CP2K Molecular Dynamics

Fayalite-FIST Data

OpenBenchmarking.orgSeconds, Fewer Is BetterCP2K Molecular Dynamics 6.1Fayalite-FIST DataUbuntu 19.04Ubuntu 19.10 20190904Clear Linux 30940openSUSE Leap 15.1130260390520650603.38602.51600.11595.99

Blender

Blend File: Barbershop - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Barbershop - Compute: CPU-OnlyUbuntu 19.10 20190904Ubuntu 19.04openSUSE Leap 15.1Clear Linux 30940306090120150SE +/- 0.80, N = 3SE +/- 0.64, N = 3SE +/- 0.32, N = 3SE +/- 1.00, N = 3142.59141.43136.73133.25

Apache Siege

Concurrent Users: 250

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 250Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 309409K18K27K36K45KSE +/- 241.83, N = 3SE +/- 433.42, N = 15SE +/- 1235.38, N = 1230282.1634524.0742021.09-O2-O2-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -lpthread -ldl -lssl -lcrypto

NGINX Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingUbuntu 19.10 20190904Ubuntu 19.04Clear Linux 30940openSUSE Leap 15.112K24K36K48K60KSE +/- 80.12, N = 3SE +/- 340.71, N = 3SE +/- 423.75, N = 15SE +/- 112.15, N = 323480.4224889.8128941.7456771.17-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

DaCapo Benchmark

Java Test: Tradebeans

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradebeansUbuntu 19.04Ubuntu 19.10 20190904Clear Linux 309402K4K6K8K10KSE +/- 47.14, N = 4SE +/- 43.90, N = 4SE +/- 158.69, N = 3806178185618

Appleseed

Scene: Emily

OpenBenchmarking.orgSeconds, Fewer Is BetterAppleseed 2.0 BetaScene: EmilyUbuntu 19.10 20190904Ubuntu 19.04Clear Linux 309404080120160200175.46174.72162.14

Apache Siege

Concurrent Users: 200

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 200Ubuntu 19.04Ubuntu 19.10 20190904Clear Linux 309409K18K27K36K45KSE +/- 73.30, N = 3SE +/- 125.69, N = 3SE +/- 680.37, N = 1532356.6832737.5641747.64-O2-O2-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -lpthread -ldl -lssl -lcrypto

Blender

Blend File: Pabellon Barcelona - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Pabellon Barcelona - Compute: CPU-OnlyUbuntu 19.10 20190904Ubuntu 19.04Clear Linux 30940openSUSE Leap 15.120406080100SE +/- 0.28, N = 3SE +/- 0.23, N = 3SE +/- 0.45, N = 3SE +/- 0.38, N = 374.5774.0473.1571.05

TTSIOD 3D Renderer

Phong Rendering With Soft-Shadow Mapping

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3bPhong Rendering With Soft-Shadow MappingUbuntu 19.04Ubuntu 19.10 20190904Clear Linux 30940openSUSE Leap 15.1160320480640800SE +/- 10.81, N = 15SE +/- 10.23, N = 3SE +/- 6.68, N = 3SE +/- 5.76, N = 3635.12656.54684.50722.91-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake -lpthread-lpthread1. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -fopenmp -fwhole-program -lstdc++

Stockfish

Total Time

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeUbuntu 19.10 20190904Ubuntu 19.04Clear Linux 30940openSUSE Leap 15.160M120M180M240M300MSE +/- 2025227.41, N = 3SE +/- 1482214.16, N = 3SE +/- 2407878.75, N = 3SE +/- 2494847.32, N = 3232748307240710904241747580258754079-pipe -fexceptions -fstack-protector -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto

NAMD

ATPase Simulation - 327,506 Atoms

OpenBenchmarking.orgdays/ns, Fewer Is BetterNAMD 2.13b1ATPase Simulation - 327,506 AtomsUbuntu 19.10 20190904openSUSE Leap 15.1Clear Linux 30940Ubuntu 19.040.05940.11880.17820.23760.297SE +/- 0.00264, N = 3SE +/- 0.00081, N = 14SE +/- 0.00416, N = 3SE +/- 0.00414, N = 30.263940.262000.259940.25787

Blender

Blend File: Classroom - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Classroom - Compute: CPU-OnlyClear Linux 30940Ubuntu 19.10 20190904Ubuntu 19.04openSUSE Leap 15.11122334455SE +/- 0.18, N = 3SE +/- 0.11, N = 3SE +/- 0.15, N = 3SE +/- 0.11, N = 346.4746.0745.7544.68

Blender

Blend File: Fishy Cat - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Fishy Cat - Compute: CPU-OnlyUbuntu 19.04Ubuntu 19.10 20190904Clear Linux 30940openSUSE Leap 15.11020304050SE +/- 0.50, N = 3SE +/- 0.16, N = 3SE +/- 0.28, N = 3SE +/- 0.41, N = 344.0944.0743.1742.63

Zstd Compression

Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19

OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 30940openSUSE Leap 15.13691215SE +/- 0.08, N = 15SE +/- 0.16, N = 15SE +/- 0.09, N = 3SE +/- 0.18, N = 1510.9010.689.779.74-llzma-llzma-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -O3 -pthread -lz

Rust Mandelbrot

Time To Complete Serial/Parallel Mandelbrot

OpenBenchmarking.orgSeconds, Fewer Is BetterRust MandelbrotTime To Complete Serial/Parallel MandelbrotClear Linux 30940Ubuntu 19.10 20190904Ubuntu 19.04openSUSE Leap 15.1918273645SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 338.9638.6738.6438.561. (CC) gcc options: -m64 -pie -nodefaultlibs -lutil -ldl -lrt -lpthread -lgcc_s -lc -lm

Rodinia

Test: OpenMP Streamcluster

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP StreamclusterUbuntu 19.04Clear Linux 30940Ubuntu 19.10 20190904openSUSE Leap 15.13691215SE +/- 0.12, N = 15SE +/- 0.11, N = 15SE +/- 0.11, N = 15SE +/- 0.03, N = 39.819.739.609.001. (CXX) g++ options: -O2 -lOpenCL

Appleseed

Scene: Disney Material

OpenBenchmarking.orgSeconds, Fewer Is BetterAppleseed 2.0 BetaScene: Disney MaterialUbuntu 19.10 20190904Ubuntu 19.04Clear Linux 30940132639526558.4057.3956.59

DaCapo Benchmark

Java Test: H2

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: H2Ubuntu 19.10 20190904Ubuntu 19.04openSUSE Leap 15.1Clear Linux 309402K4K6K8K10KSE +/- 276.05, N = 20SE +/- 93.20, N = 4SE +/- 81.72, N = 4SE +/- 6.67, N = 48866814472306303

Timed LLVM Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileClear Linux 30940Ubuntu 19.10 20190904openSUSE Leap 15.1Ubuntu 19.044080120160200176.2086.0180.3579.36

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per SecondClear Linux 30940Ubuntu 19.04openSUSE Leap 15.1Ubuntu 19.10 20190904800K1600K2400K3200K4000KSE +/- 36563.51, N = 3SE +/- 3122.36, N = 3SE +/- 1729.61, N = 3SE +/- 3555.96, N = 33547440.393808206.643815771.433824231.69-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -O2 -lrt" -lrt

John The Ripper

Test: Blowfish

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.9.0-jumbo-1Test: BlowfishUbuntu 19.10 20190904Ubuntu 19.04Clear Linux 30940openSUSE Leap 15.140K80K120K160K200KSE +/- 824.47, N = 3SE +/- 204.09, N = 3SE +/- 678.30, N = 3SE +/- 177.21, N = 31471831855581859731930281. (CC) gcc options: -m64 -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt -lbz2

glibc bench

Benchmark: exp

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: expopenSUSE Leap 15.1Ubuntu 19.04Clear Linux 30940Ubuntu 19.10 201909043691215SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.08, N = 311.866.616.556.36

Tungsten Renderer

Scene: Water Caustic

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Water CausticopenSUSE Leap 15.1Ubuntu 19.04Ubuntu 19.10 20190904Clear Linux 30940510152025SE +/- 0.05, N = 3SE +/- 0.12, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 322.5722.3922.1021.88-lIlmImf -lIlmThread -lImath -lHalf -lIex -lz -ljpeg-ljpeg-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake -ljpeg1. (CXX) g++ options: -std=c++0x -march=znver1 -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512f -mno-avx512vl -mno-avx512pf -mno-avx512er -mno-avx512cd -mno-avx512dq -mno-avx512bw -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -lpthread -ldl

Blender

Blend File: BMW27 - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: BMW27 - Compute: CPU-OnlyUbuntu 19.10 20190904Ubuntu 19.04Clear Linux 30940openSUSE Leap 15.1612182430SE +/- 0.09, N = 3SE +/- 0.16, N = 3SE +/- 0.04, N = 3SE +/- 0.09, N = 326.9626.8426.5225.48

Rodinia

Test: OpenMP CFD Solver

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP CFD SolverUbuntu 19.10 20190904Ubuntu 19.04openSUSE Leap 15.1Clear Linux 309403691215SE +/- 0.13, N = 4SE +/- 0.06, N = 3SE +/- 0.10, N = 15SE +/- 0.11, N = 159.008.928.538.141. (CXX) g++ options: -O2 -lOpenCL

NeatBench

Acceleration: CPU

OpenBenchmarking.orgFPS, More Is BetterNeatBench 5Acceleration: CPUopenSUSE Leap 15.1Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 30940918273645SE +/- 0.12, N = 3SE +/- 0.15, N = 3SE +/- 0.28, N = 3SE +/- 0.28, N = 329.5731.6331.9338.87

NAS Parallel Benchmarks

Test / Class: EP.D

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: EP.DUbuntu 19.04Ubuntu 19.10 20190904Clear Linux 309402K4K6K8K10KSE +/- 14.28, N = 3SE +/- 22.31, N = 3SE +/- 4.79, N = 36127.418330.088449.74-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Ubuntu 19.04: Open MPI 3.1.33. Ubuntu 19.10 20190904: Open MPI 3.1.34. Clear Linux 30940: 3.2

glibc bench

Benchmark: sincos

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sincosopenSUSE Leap 15.1Clear Linux 30940Ubuntu 19.10 20190904Ubuntu 19.0448121620SE +/- 0.01, N = 3SE +/- 0.08, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 315.7315.6515.4815.38

glibc bench

Benchmark: cos

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: cosopenSUSE Leap 15.1Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 309401326395265SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 359.3453.5053.4944.63

glibc bench

Benchmark: sin

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sinopenSUSE Leap 15.1Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 309401326395265SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 359.2253.0652.5344.35

x265

H.265 1080p Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.0H.265 1080p Video EncodingopenSUSE Leap 15.1Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 309401326395265SE +/- 0.02, N = 3SE +/- 0.11, N = 3SE +/- 0.16, N = 3SE +/- 0.30, N = 313.8044.5144.7459.10-lnuma-lnuma-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake -lnuma1. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl

glibc bench

Benchmark: sqrt

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sqrtUbuntu 19.04openSUSE Leap 15.1Clear Linux 30940Ubuntu 19.10 201909040.63681.27361.91042.54723.184SE +/- 0.00, N = 3SE +/- 0.00, N = 12SE +/- 0.00, N = 5SE +/- 0.00, N = 32.832.822.822.82

glibc bench

Benchmark: ffsll

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsllopenSUSE Leap 15.1Clear Linux 30940Ubuntu 19.10 20190904Ubuntu 19.040.5041.0081.5122.0162.52SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 12SE +/- 0.00, N = 42.242.242.242.24

glibc bench

Benchmark: modf

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: modfUbuntu 19.04Ubuntu 19.10 20190904openSUSE Leap 15.1Clear Linux 309400.6571.3141.9712.6283.285SE +/- 0.04, N = 3SE +/- 0.02, N = 12SE +/- 0.00, N = 3SE +/- 0.00, N = 32.922.852.532.53

glibc bench

Benchmark: ffs

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsUbuntu 19.10 20190904openSUSE Leap 15.1Clear Linux 30940Ubuntu 19.040.57151.1431.71452.2862.8575SE +/- 0.00, N = 6SE +/- 0.00, N = 8SE +/- 0.00, N = 3SE +/- 0.00, N = 32.542.242.242.24

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.2WAV To FLACUbuntu 19.04openSUSE Leap 15.1Ubuntu 19.10 20190904Clear Linux 309403691215SE +/- 0.00, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 59.949.899.879.29-O2 -logg-O2-O2 -logg-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake -logg1. (CXX) g++ options: -fvisibility=hidden -lm

glibc bench

Benchmark: pthread_once

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: pthread_onceClear Linux 30940Ubuntu 19.10 20190904Ubuntu 19.04openSUSE Leap 15.10.5041.0081.5122.0162.52SE +/- 0.00, N = 3SE +/- 0.00, N = 5SE +/- 0.00, N = 3SE +/- 0.00, N = 72.242.242.242.23

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3openSUSE Leap 15.1Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 30940816243240SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 332.599.139.028.76-O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe-O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lncurses-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake -lncurses1. (CC) gcc options: -lm

NAS Parallel Benchmarks

Test / Class: BT.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: BT.CUbuntu 19.10 20190904Clear Linux 30940Ubuntu 19.0450K100K150K200K250KSE +/- 785.19, N = 3SE +/- 929.54, N = 3SE +/- 1183.43, N = 3242842.27243205.36247433.83-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Ubuntu 19.10 20190904: Open MPI 3.1.33. Clear Linux 30940: 3.24. Ubuntu 19.04: Open MPI 3.1.3

SVT-AV1

1080p 8-bit YUV To AV1 Video Encode

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 0.51080p 8-bit YUV To AV1 Video EncodeUbuntu 19.10 20190904Ubuntu 19.04openSUSE Leap 15.1Clear Linux 3094020406080100SE +/- 1.06, N = 7SE +/- 0.48, N = 3SE +/- 0.69, N = 3SE +/- 1.56, N = 4100.38103.44105.16106.95-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CXX) g++ options: -O3 -pie -lpthread -lm

glibc bench

Benchmark: atanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: atanhopenSUSE Leap 15.1Ubuntu 19.04Ubuntu 19.10 20190904Clear Linux 309403691215SE +/- 0.00, N = 3SE +/- 0.00, N = 4SE +/- 0.00, N = 3SE +/- 0.00, N = 313.3213.3213.2412.80

glibc bench

Benchmark: sinh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sinhopenSUSE Leap 15.1Ubuntu 19.10 20190904Clear Linux 30940Ubuntu 19.043691215SE +/- 0.13, N = 3SE +/- 0.01, N = 4SE +/- 0.01, N = 3SE +/- 0.07, N = 313.479.699.559.52

glibc bench

Benchmark: log2

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: log2openSUSE Leap 15.1Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 309403691215SE +/- 0.00, N = 4SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 39.087.967.887.13

NAS Parallel Benchmarks

Test / Class: LU.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: LU.CUbuntu 19.04Ubuntu 19.10 20190904Clear Linux 3094050K100K150K200K250KSE +/- 1315.13, N = 3SE +/- 1047.81, N = 3SE +/- 799.73, N = 3229493.40231140.73237956.03-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Ubuntu 19.04: Open MPI 3.1.33. Ubuntu 19.10 20190904: Open MPI 3.1.34. Clear Linux 30940: 3.2

glibc bench

Benchmark: asinh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: asinhopenSUSE Leap 15.1Ubuntu 19.10 20190904Clear Linux 30940Ubuntu 19.04510152025SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 319.0610.8210.6510.65

glibc bench

Benchmark: tanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: tanhopenSUSE Leap 15.1Clear Linux 30940Ubuntu 19.10 20190904Ubuntu 19.0448121620SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 314.3613.5513.3813.27

NAS Parallel Benchmarks

Test / Class: IS.D

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: IS.DUbuntu 19.04Ubuntu 19.10 20190904Clear Linux 3094010002000300040005000SE +/- 43.84, N = 3SE +/- 33.26, N = 3SE +/- 11.81, N = 34260.394296.604449.73-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Ubuntu 19.04: Open MPI 3.1.33. Ubuntu 19.10 20190904: Open MPI 3.1.34. Clear Linux 30940: 3.2

dav1d

Video Input: Summer Nature 4K

OpenBenchmarking.orgSeconds, Fewer Is Betterdav1d 0.3Video Input: Summer Nature 4KUbuntu 19.10 20190904Ubuntu 19.04Clear Linux 309403691215SE +/- 0.07, N = 3SE +/- 0.06, N = 3SE +/- 0.04, N = 311.1911.058.59-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -pthread

DaCapo Benchmark

Java Test: Jython

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: JythonUbuntu 19.10 20190904Ubuntu 19.04openSUSE Leap 15.1Clear Linux 3094012002400360048006000SE +/- 43.94, N = 4SE +/- 14.66, N = 4SE +/- 45.90, N = 4SE +/- 50.67, N = 45386522150234709

OSBench

Test: Launch Programs

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsUbuntu 19.10 20190904Ubuntu 19.04openSUSE Leap 15.1Clear Linux 3094020406080100SE +/- 0.08, N = 3SE +/- 1.00, N = 3SE +/- 0.66, N = 3SE +/- 0.75, N = 1588.5187.2785.3876.19-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -lm

OSBench

Test: Memory Allocations

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsopenSUSE Leap 15.1Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 30940306090120150SE +/- 0.83, N = 3SE +/- 1.08, N = 3SE +/- 0.12, N = 3SE +/- 0.64, N = 14122.81111.1198.6580.92-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -lm

OSBench

Test: Create Processes

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesopenSUSE Leap 15.1Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 3094020406080100SE +/- 0.08, N = 3SE +/- 0.72, N = 3SE +/- 1.08, N = 4SE +/- 0.77, N = 777.6275.6572.8168.60-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -lm

Rust Prime Benchmark

Prime Number Test To 200,000,000

OpenBenchmarking.orgSeconds, Fewer Is BetterRust Prime BenchmarkPrime Number Test To 200,000,000Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 30940openSUSE Leap 15.10.9091.8182.7273.6364.545SE +/- 0.08, N = 12SE +/- 0.01, N = 3SE +/- 0.05, N = 4SE +/- 0.01, N = 34.043.753.733.291. (CC) gcc options: -m64 -pie -nodefaultlibs -ldl -lrt -lpthread -lgcc_s -lc -lm -lutil

OSBench

Test: Create Files

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesopenSUSE Leap 15.1Clear Linux 30940Ubuntu 19.10 20190904Ubuntu 19.04816243240SE +/- 0.24, N = 3SE +/- 0.12, N = 3SE +/- 0.04, N = 3SE +/- 0.13, N = 336.0917.8215.7815.77-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -lm

OSBench

Test: Create Threads

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsopenSUSE Leap 15.1Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 309401224364860SE +/- 0.50, N = 3SE +/- 0.54, N = 3SE +/- 0.42, N = 3SE +/- 0.45, N = 554.4847.3744.0436.89-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -lm

Rodinia

Test: OpenMP LavaMD

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP LavaMDopenSUSE Leap 15.1Clear Linux 30940Ubuntu 19.10 20190904Ubuntu 19.041.02382.04763.07144.09525.119SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 4SE +/- 0.04, N = 34.554.474.143.911. (CXX) g++ options: -O2 -lOpenCL

Tungsten Renderer

Scene: Volumetric Caustic

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Volumetric CausticopenSUSE Leap 15.1Clear Linux 30940Ubuntu 19.04Ubuntu 19.10 201909040.98551.9712.95653.9424.9275SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 34.384.344.314.25-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake -ljpeg-lIlmImf -lIlmThread -lImath -lHalf -lIex -lz -ljpeg-ljpeg1. (CXX) g++ options: -std=c++0x -march=znver1 -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512f -mno-avx512vl -mno-avx512pf -mno-avx512er -mno-avx512cd -mno-avx512dq -mno-avx512bw -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -lpthread -ldl

CloverLeaf

Lagrangian-Eulerian Hydrodynamics

OpenBenchmarking.orgSeconds, Fewer Is BetterCloverLeafLagrangian-Eulerian HydrodynamicsUbuntu 19.04Ubuntu 19.10 20190904openSUSE Leap 15.1Clear Linux 309400.24980.49960.74940.99921.249SE +/- 0.05, N = 12SE +/- 0.07, N = 15SE +/- 0.01, N = 15SE +/- 0.01, N = 31.110.870.620.601. (F9X) gfortran options: -O3 -march=native -funroll-loops -fopenmp

NAS Parallel Benchmarks

Test / Class: MG.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: MG.CClear Linux 30940Ubuntu 19.10 20190904Ubuntu 19.0420K40K60K80K100KSE +/- 156.61, N = 3SE +/- 476.85, N = 3SE +/- 1131.04, N = 399410.71100575.63102055.43-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Clear Linux 30940: 3.23. Ubuntu 19.10 20190904: Open MPI 3.1.34. Ubuntu 19.04: Open MPI 3.1.3

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video EncodingUbuntu 19.10 20190904Ubuntu 19.04openSUSE Leap 15.1Clear Linux 309404080120160200SE +/- 0.73, N = 3SE +/- 1.95, N = 3SE +/- 2.42, N = 4SE +/- 1.99, N = 3152.63155.16180.00194.00-lavformat -lavcodec -lavutil -lswscale-pipe -fexceptions -fstack-protector -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

NAS Parallel Benchmarks

Test / Class: EP.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: EP.CUbuntu 19.04Ubuntu 19.10 20190904Clear Linux 309402K4K6K8K10KSE +/- 11.17, N = 3SE +/- 7.47, N = 3SE +/- 23.34, N = 36247.628197.088320.96-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Ubuntu 19.04: Open MPI 3.1.33. Ubuntu 19.10 20190904: Open MPI 3.1.34. Clear Linux 30940: 3.2

SVT-HEVC

1080p 8-bit YUV To HEVC Video Encode

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-HEVC 2019-02-031080p 8-bit YUV To HEVC Video EncodeUbuntu 19.04Ubuntu 19.10 20190904openSUSE Leap 15.1Clear Linux 3094090180270360450SE +/- 1.79, N = 3SE +/- 4.00, N = 6SE +/- 2.46, N = 3SE +/- 4.36, N = 3335.15342.63389.31424.72-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options: -fPIE -fPIC -O2 -flto -fvisibility=hidden -march=native -pie -rdynamic -lpthread -lrt

Tungsten Renderer

Scene: Non-Exponential

OpenBenchmarking.orgSeconds, Fewer Is BetterTungsten Renderer 0.2.2Scene: Non-ExponentialopenSUSE Leap 15.1Clear Linux 30940Ubuntu 19.04Ubuntu 19.10 201909040.46130.92261.38391.84522.3065SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 32.051.601.561.52-pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake -ljpeg-lIlmImf -lIlmThread -lImath -lHalf -lIex -lz -ljpeg-ljpeg1. (CXX) g++ options: -std=c++0x -march=znver1 -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -msse4a -mfma -mbmi2 -mno-avx -mno-avx2 -mno-xop -mno-fma4 -mno-avx512f -mno-avx512vl -mno-avx512pf -mno-avx512er -mno-avx512cd -mno-avx512dq -mno-avx512bw -mno-avx512ifma -mno-avx512vbmi -fstrict-aliasing -O3 -rdynamic -lpthread -ldl

Parboil

Test: OpenMP CUTCP

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP CUTCPUbuntu 19.10 20190904Ubuntu 19.04Clear Linux 309400.18230.36460.54690.72920.9115SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 30.810.800.741. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeopenSUSE Leap 15.1Clear Linux 30940Ubuntu 19.10 20190904Ubuntu 19.04306090120150135135135135-O3 -pipe -fexceptions -fstack-protector -m64 -ffat-lto-objects -fno-signed-zeros -fno-trapping-math -fassociative-math -mtune=skylake1. (CC) gcc options:

Geometric Mean Of All Test Results

Result Composite - Ubuntu Linux vs. Clear Linux - AMD EPYC 7742 2P

OpenBenchmarking.orgGeometric Mean, More Is BetterGeometric Mean Of All Test ResultsResult Composite - Ubuntu Linux vs. Clear Linux - AMD EPYC 7742 2PopenSUSE Leap 15.1Ubuntu 19.10 20190904Ubuntu 19.04Clear Linux 30940369121510.8611.3411.4812.32

Phoronix Test Suite v10.8.4