SkySilk Benchmarks

KVM testing on Debian 10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2003264-VE-1809057RA81.

SkySilk BenchmarksProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC GiganticScaleway DEV1-M 3 vCPU 4GB RAM3 x AMD EPYC 7281 16-Core2 x AMD EPYC 7601 32-Core @ 2.20GHz (64 Cores)HPE ProLiant DL385 Gen10 (A40 BIOS)AMD Family 17h8 x 32 GB DDR4-2400MT/s UNKNOWN2 x 128GB SAMSUNG MZNLF128Matrox s G200eHSmart CableBroadcom Limited NetXtreme BCM5719 Gigabit PCIeUbuntu 18.044.15.18-1-pve (x86_64)GCC 7.3.0ext41024x768lxc3 x AMD EPYC 7281 16-Core (3 Cores)Scaleway SCW-DEV1-M (0.0.0 BIOS)1 x 4096 MB RAM QEMU37GBDebian 104.19.0-6-amd64 (x86_64)KVMGCC 8.3.0OpenBenchmarking.orgCompiler Details- SkySilk EPYC Medium: --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-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - SkySilk EPYC Power: --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-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - SkySilk EPYC Super: --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-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - SkySilk EPYC Gigantic: --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-as=/usr/bin/x86_64-linux-gnu-as --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-ld=/usr/bin/x86_64-linux-gnu-ld --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v - 3 x AMD EPYC 7281 16-Core: --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 Disk Details- SkySilk EPYC Medium: NOOP / data=ordered,relatime,rw,stripe=1024- SkySilk EPYC Power: NOOP / data=ordered,relatime,rw,stripe=1024- SkySilk EPYC Super: NOOP / data=ordered,relatime,rw,stripe=1024- SkySilk EPYC Gigantic: NOOP / data=ordered,relatime,rw,stripe=1024- Scaleway DEV1-M 3 vCPU 4GB RAM: MQ-DEADLINE / relatime,rw- 3 x AMD EPYC 7281 16-Core: MQ-DEADLINE / relatime,rwProcessor Details- SkySilk EPYC Medium: Scaling Governor: acpi-cpufreq performance- SkySilk EPYC Power: Scaling Governor: acpi-cpufreq performance- SkySilk EPYC Super: Scaling Governor: acpi-cpufreq performance- SkySilk EPYC Gigantic: Scaling Governor: acpi-cpufreq performance- Scaleway DEV1-M 3 vCPU 4GB RAM: CPU Microcode: 0x1000065- 3 x AMD EPYC 7281 16-Core: CPU Microcode: 0x1000065Python Details- SkySilk EPYC Medium: Python 2.7.15rc1 + Python 3.6.5- SkySilk EPYC Power: Python 2.7.15rc1 + Python 3.6.5- SkySilk EPYC Super: Python 2.7.15rc1 + Python 3.6.5- SkySilk EPYC Gigantic: Python 2.7.15rc1 + Python 3.6.5- Scaleway DEV1-M 3 vCPU 4GB RAM: Python 2.7.16 + Python 3.7.3- 3 x AMD EPYC 7281 16-Core: Python 2.7.16 + Python 3.7.3Security Details- SkySilk EPYC Medium: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection- SkySilk EPYC Power: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection- SkySilk EPYC Super: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection- SkySilk EPYC Gigantic: __user pointer sanitization + Full AMD retpoline IBPB + SSB disabled via prctl and seccomp Protection- Scaleway DEV1-M 3 vCPU 4GB RAM: itlb_multihit: Not affected + 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 STIBP: disabled RSB filling + tsx_async_abort: Not affected - 3 x AMD EPYC 7281 16-Core: itlb_multihit: Not affected + 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 STIBP: disabled RSB filling + tsx_async_abort: Not affected

SkySilk Benchmarksopenssl: RSA 4096-bit Performancebuild-linux-kernel: Time To Compileredis: SETredis: GETredis: SADDpgbench: Buffer Test - Normal Load - Read Writepgbench: Buffer Test - Normal Load - Read Onlypybench: Total For Average Test Timesphpbench: PHP Benchmark Suiteparboil: OpenMP MRI Griddingparboil: OpenMP Stencilparboil: OpenMP LBMstockfish: Total Timecompress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19compilebench: Initial Createcompilebench: CompileSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC GiganticScaleway DEV1-M 3 vCPU 4GB RAM3 x AMD EPYC 7281 16-Core625.70301.00945850.501329614.481287040.962478.8939448.28255235626868.6874.63219.305668738198.67304.29915.941092.07174.211102678.581440264.251411685.792470.3371995.87253035728192.1743.68118.0510158144180.826.06107.651786.38110.891039223.521299577.711131110.472933.5499311.26258335095791.9329.4692.1714747265186.62292.521340.442090.6792.461052333.591269102.861381462.342945.45121218.792562358638106.0928.40101.1619545765190.14304.341349.083467105.01244.00142.3865.192537275.10602411.48549593.45503.35127613550.938578297819862131.404576105.440402629.9017332340750403.183133.43527.35OpenBenchmarking.org

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.0fRSA 4096-bit PerformanceSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core400800120016002000SE +/- 6.62, N = 3SE +/- 21.30, N = 12SE +/- 30.56, N = 4SE +/- 13.42, N = 3SE +/- 3.40, N = 15625.701092.071786.382090.67142.301. (CC) gcc options: -O3 -pthread -m64 -lssl -lcrypto -ldl

OpenSSL

Performance / Cost - RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second Per Dollar, More Is BetterOpenSSL 1.1.0fPerformance / Cost - RSA 4096-bit PerformanceSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic90018002700360045004202.151956.762182.501873.191. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core2004006008001000SE +/- 4.85, N = 3SE +/- 2.92, N = 3SE +/- 1.07, N = 3SE +/- 1.30, N = 3SE +/- 29.07, N = 7301.00174.21110.8992.46865.19

Timed Linux Kernel Compilation

Performance / Cost - Time To Compile

OpenBenchmarking.orgSeconds x Dollar, Fewer Is BetterTimed Linux Kernel Compilation 4.18Performance / Cost - Time To CompileSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic2040608010044.8297.2390.76103.191. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

Redis

Test: SET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core200K400K600K800K1000KSE +/- 46565.58, N = 12SE +/- 30937.33, N = 9SE +/- 25853.75, N = 12SE +/- 35690.67, N = 12SE +/- 9239.97, N = 15945850.501102678.581039223.521052333.59537275.101. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Performance / Cost - Test: SET

OpenBenchmarking.orgRequests Per Second Per Dollar, More Is BetterRedis 4.0.8Performance / Cost - Test: SETSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic1.4M2.8M4.2M5.6M7M6352253.191975772.411269668.32942866.761. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

Redis

Test: GET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GETSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core300K600K900K1200K1500KSE +/- 39649.70, N = 11SE +/- 45772.01, N = 12SE +/- 54230.38, N = 12SE +/- 62653.56, N = 12SE +/- 15496.63, N = 121329614.481440264.251299577.711269102.86602411.481. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Performance / Cost - Test: GET

OpenBenchmarking.orgRequests Per Second Per Dollar, More Is BetterRedis 4.0.8Performance / Cost - Test: GETSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic2M4M6M8M10M8929580.122580656.241587755.301137087.051. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

Redis

Test: SADD

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADDSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core300K600K900K1200K1500KSE +/- 5043.78, N = 3SE +/- 20189.75, N = 3SE +/- 35936.06, N = 12SE +/- 52873.96, N = 12SE +/- 13778.13, N = 151287040.961411685.791131110.471381462.34549593.451. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Performance / Cost - Test: SADD

OpenBenchmarking.orgRequests Per Second Per Dollar, More Is BetterRedis 4.0.8Performance / Cost - Test: SADDSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic2M4M6M8M10M8643659.912529449.541381930.931237758.571. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core6001200180024003000SE +/- 34.52, N = 12SE +/- 31.56, N = 3SE +/- 7.87, N = 3SE +/- 11.05, N = 3SE +/- 7.25, N = 152478.892470.332933.542945.45503.351. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Performance / Cost - Scaling: Buffer Test - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS Per Dollar, More Is BetterPostgreSQL pgbench 10.3Performance / Cost - Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic4K8K12K16K20K16648.024426.323584.042639.061. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlySkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core30K60K90K120K150KSE +/- 11.64, N = 3SE +/- 277.17, N = 3SE +/- 549.01, N = 3SE +/- 1405.69, N = 3SE +/- 102.52, N = 339448.2871995.8799311.26121218.7913550.941. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Performance / Cost - Scaling: Buffer Test - Test: Normal Load - Mode: Read Only

OpenBenchmarking.orgTPS Per Dollar, More Is BetterPostgreSQL pgbench 10.3Performance / Cost - Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlySkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic60K120K180K240K300K264931.36129001.74121333.24108609.261. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

PyBench

Total For Average Test Times

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2018-02-16Total For Average Test TimesSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC GiganticScaleway DEV1-M 3 vCPU 4GB RAM3 x AMD EPYC 7281 16-Core7001400210028003500SE +/- 2.08, N = 3SE +/- 2.19, N = 3SE +/- 16.19, N = 3SE +/- 3.71, N = 3SE +/- 37.53, N = 3SE +/- 42.76, N = 3255225302583256234672978

PyBench

Performance / Cost - Total For Average Test Times

OpenBenchmarking.orgMilliseconds x Dollar, Fewer Is BetterPyBench 2018-02-16Performance / Cost - Total For Average Test TimesSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic6001200180024003000379.991411.992114.192859.451. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core80K160K240K320K400KSE +/- 1475.91, N = 3SE +/- 497.58, N = 3SE +/- 4576.61, N = 3SE +/- 675.58, N = 3SE +/- 2206.14, N = 3356268357281350957358638198621

PHPBench

Performance / Cost - PHP Benchmark Suite

OpenBenchmarking.orgScore Per Dollar, More Is BetterPHPBench 0.8.1Performance / Cost - PHP Benchmark SuiteSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic500K1000K1500K2000K2500K2392666.22640173.80428780.70321331.421. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

Parboil

Test: OpenMP MRI Gridding

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP MRI GriddingSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core20406080100SE +/- 0.74, N = 3SE +/- 0.18, N = 3SE +/- 2.34, N = 12SE +/- 3.34, N = 12SE +/- 0.43, N = 368.6892.1791.93106.0931.401. (CXX) g++ options: -lm -lpthread -lgomp -ffast-math -fopenmp

Parboil

Performance / Cost - Test: OpenMP MRI Gridding

OpenBenchmarking.orgSeconds x Dollar, Fewer Is BetterParboil 2.5Performance / Cost - Test: OpenMP MRI GriddingSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic30609012015010.2351.4475.24118.411. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

Parboil

Test: OpenMP Stencil

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP StencilSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core20406080100SE +/- 1.02, N = 12SE +/- 0.09, N = 3SE +/- 0.46, N = 3SE +/- 1.02, N = 9SE +/- 0.87, N = 374.6343.6829.4628.40105.441. (CXX) g++ options: -lm -lpthread -lgomp -ffast-math -fopenmp

Parboil

Performance / Cost - Test: OpenMP Stencil

OpenBenchmarking.orgSeconds x Dollar, Fewer Is BetterParboil 2.5Performance / Cost - Test: OpenMP StencilSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic71421283511.1124.3824.1131.701. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

Parboil

Test: OpenMP LBM

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP LBMSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core140280420560700SE +/- 2.49, N = 3SE +/- 1.72, N = 3SE +/- 1.51, N = 12SE +/- 1.39, N = 3SE +/- 3.75, N = 3219.30118.0592.17101.16629.901. (CXX) g++ options: -lm -lpthread -lgomp -ffast-math -fopenmp

Parboil

Performance / Cost - Test: OpenMP LBM

OpenBenchmarking.orgSeconds x Dollar, Fewer Is BetterParboil 2.5Performance / Cost - Test: OpenMP LBMSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic30609012015032.6565.8875.44112.901. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

Stockfish

Total Time

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core4M8M12M16M20MSE +/- 74788.13, N = 3SE +/- 153554.89, N = 4SE +/- 51424.87, N = 3SE +/- 66990.76, N = 3SE +/- 18937.59, N = 3566873810158144147472651954576523407501. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto

Stockfish

Performance / Cost - Total Time

OpenBenchmarking.orgNodes Per Second Per Dollar, More Is BetterStockfish 9Performance / Cost - Total TimeSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic8M16M24M32M40M38070772.3318201297.2618017428.2217512557.121. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

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 19SkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic3 x AMD EPYC 7281 16-Core90180270360450SE +/- 3.29, N = 9SE +/- 1.13, N = 3SE +/- 2.79, N = 3SE +/- 2.69, N = 3SE +/- 2.03, N = 3198.67180.82186.62190.14403.18-lz -llzma1. (CC) gcc options: -O3 -pthread

Zstd Compression

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

OpenBenchmarking.orgSeconds x Dollar, Fewer Is BetterZstd Compression 1.3.4Performance / Cost - Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19SkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic5010015020025029.58100.92152.75212.221. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC GiganticScaleway DEV1-M 3 vCPU 4GB RAM3 x AMD EPYC 7281 16-Core70140210280350SE +/- 2.47, N = 3SE +/- 0.01, N = 3SE +/- 3.19, N = 12SE +/- 4.42, N = 5SE +/- 1.88, N = 15SE +/- 2.51, N = 12304.296.06292.52304.34105.01133.43

Compile Bench

Performance / Cost - Test: Initial Create

OpenBenchmarking.orgMB/s Per Dollar, More Is BetterCompile Bench 0.6Performance / Cost - Test: Initial CreateSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic4008001200160020002043.5910.86357.39272.681. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC GiganticScaleway DEV1-M 3 vCPU 4GB RAM3 x AMD EPYC 7281 16-Core30060090012001500SE +/- 220.40, N = 3SE +/- 0.41, N = 3SE +/- 24.71, N = 3SE +/- 39.76, N = 3SE +/- 20.79, N = 3SE +/- 55.32, N = 3915.94107.651340.441349.08244.00527.35

Compile Bench

Performance / Cost - Test: Compile

OpenBenchmarking.orgMB/s Per Dollar, More Is BetterCompile Bench 0.6Performance / Cost - Test: CompileSkySilk EPYC MediumSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic130026003900520065006151.38192.891637.681208.741. SkySilk EPYC Medium: $0.1489 reported cost.2. SkySilk EPYC Power: $0.5581 reported cost.3. SkySilk EPYC Super: $0.8185 reported cost.4. SkySilk EPYC Gigantic: $1.1161 reported cost.

Meta Performance Per Dollar

Performance Per Dollar

OpenBenchmarking.orgPerformance Per Dollar, More Is BetterMeta Performance Per DollarPerformance Per DollarSkySilk EPYC PowerSkySilk EPYC SuperSkySilk EPYC Gigantic300K600K900K1200K1500K1629285.131426152.411329310.231. SkySilk EPYC Power: $0.5581 reported value. Average value: 909304.03.2. SkySilk EPYC Super: $0.8185 reported value. Average value: 1167305.74.3. SkySilk EPYC Gigantic: $1.1161 reported value. Average value: 1483643.15.

Phoronix Test Suite v10.8.4