Intel Core i5 6600K Skylake CPU Tests

Intel Core i5 6600K Linux CPU benchmarks. Tests results by Michael Larabel for a future article on Phoronix.

HTML result view exported from: https://openbenchmarking.org/result/1603103-GA-1508233HA75&grt&sro.

Intel Core i5 6600K Skylake CPU TestsProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionCore i7 4770KCore i7 4790KCore i7 5775CCore i5 6600KA10-7850KA10-7870KFX 8320EFX 8370Athlon X4 845Athlon X4 845 no turboA8-7670K 3.5/3.8GHzA8-7670K 3.5GHzIntel Core i7-4770K @ 3.90GHz (8 Cores)Gigabyte Z97-HD3Intel 4th Gen Core DRAM16384MB256GB TS256GSSD370SIntel HD 4600 (1250MHz)Intel Xeon E3-1200 v3/4thG237HLRealtek RTL8111/8168/8411Fedora 224.2.0-0.rc6.git0.1.fc24.x86_64 (x86_64) 20150810GNOME Shell 3.16.3X Server 1.17.2intel 2.99.9173.3 Mesa 10.6.3 (git-ccef890)GCC 5.1.1 20150618ext41920x1080Intel Core i7-4790K @ 4.40GHz (8 Cores)Gigabyte Z97-HD3PDELL P2210HIntel Core i7-5775C @ 3.70GHz (8 Cores)MSI Z97-G45 GAMING (MS-7821) v1.0Intel Broadwell-U- DMIIntel Broadwell-U (1150MHz)Intel Broadwell-U AudioVE228Qualcomm Atheros Killer E220x GigabitIntel Core i5-6600K @ 3.50GHz (4 Cores)MSI Z170A GAMING PRO (MS-7984) v1.0Intel Sky LakeIntel Sky Lake (1150MHz)Realtek ALC1150DELL P2210HIntel ConnectionAMD A10-7850K APU with Radeon R7 @ 3.70GHz (4 Cores)ASUS A88X-PROAMD Family 15hASUS AMD Radeon R7 512MB (351MHz)AMD Kaveri HDMI/DPDELL S2409WRealtek RTL8111/8168/8411radeon 7.5.03.3 Mesa 10.6.3 (git-ccef890) Gallium 0.4AMD A10-7870K Radeon R7 12 Compute Cores 4C+8G @ 3.90GHz (4 Cores)ASUS A88XM-EASUS AMD Radeon R7 1024MB (355MHz)AMD FX-8320E Eight-Core @ 3.20GHz (8 Cores)MSI 970 GAMING (MS-7693) v4.0AMD RD890 bridgeAMD Radeon HD 5770 1024MB (157/300MHz)Realtek ALC1150VE228Qualcomm Atheros Killer E220x GigabitAMD FX-8370 Eight-Core @ 4.00GHz (8 Cores)ASRock 990FX KillerAMD FirePro V8700 1024MBAMD Athlon X4 845 Quad Core @ 3.50GHz (4 Cores)ASRock A88M-G/3.1AMD Device 15762 x 4096 MB DDR3-1866MHz256GB SAMSUNG MZHPV256NVIDIA GeForce GTX 650 OEM 2048MB (324/648MHz)AMD FCH AzaliaCTX PV722 DVIRealtek RTL8111/8168/8411Debian 8.33.16.0-4-amd64 (x86_64)GNOME Shell 3.14.4X Server 1.16.4nouveau 1.0.113.3 Mesa 10.3.2 Gallium 0.4GCC 4.9.21280x1024AMD A8-7670K Radeon R7 10 Compute Cores 4C+6G @ 3.50GHz (4 Cores)AMD Family 15hOpenBenchmarking.orgCompiler Details- Core i7 4770K: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,fortran,ada,go,lto --enable-libmpx --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-default-libstdcxx-abi=c++98 --with-isl --with-linker-hash-style=gnu --with-tune=generic- Core i7 4790K: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,fortran,ada,go,lto --enable-libmpx --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-default-libstdcxx-abi=c++98 --with-isl --with-linker-hash-style=gnu --with-tune=generic- Core i7 5775C: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,fortran,ada,go,lto --enable-libmpx --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-default-libstdcxx-abi=c++98 --with-isl --with-linker-hash-style=gnu --with-tune=generic- Core i5 6600K: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,fortran,ada,go,lto --enable-libmpx --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-default-libstdcxx-abi=c++98 --with-isl --with-linker-hash-style=gnu --with-tune=generic- A10-7850K: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,fortran,ada,go,lto --enable-libmpx --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-default-libstdcxx-abi=c++98 --with-isl --with-linker-hash-style=gnu --with-tune=generic- A10-7870K: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,fortran,ada,go,lto --enable-libmpx --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-default-libstdcxx-abi=c++98 --with-isl --with-linker-hash-style=gnu --with-tune=generic- FX 8320E: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,fortran,ada,go,lto --enable-libmpx --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-default-libstdcxx-abi=c++98 --with-isl --with-linker-hash-style=gnu --with-tune=generic- FX 8370: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,fortran,ada,go,lto --enable-libmpx --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-default-libstdcxx-abi=c++98 --with-isl --with-linker-hash-style=gnu --with-tune=generic- Athlon X4 845: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i586 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v- Athlon X4 845 no turbo: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i586 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v- A8-7670K 3.5/3.8GHz: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i586 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v- A8-7670K 3.5GHz: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i586 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -vProcessor Details- Core i7 4770K: Scaling Governor: intel_pstate powersave- Core i7 4790K: Scaling Governor: intel_pstate powersave- Core i7 5775C: Scaling Governor: intel_pstate powersave- Core i5 6600K: Scaling Governor: acpi-cpufreq ondemand- A10-7850K: Scaling Governor: acpi-cpufreq ondemand- A10-7870K: Scaling Governor: acpi-cpufreq ondemand- FX 8320E: Scaling Governor: acpi-cpufreq ondemand- FX 8370: Scaling Governor: acpi-cpufreq ondemand- Athlon X4 845: Scaling Governor: acpi-cpufreq ondemand- Athlon X4 845 no turbo: Scaling Governor: acpi-cpufreq ondemand- A8-7670K 3.5/3.8GHz: Scaling Governor: acpi-cpufreq ondemand- A8-7670K 3.5GHz: Scaling Governor: acpi-cpufreq ondemandSystem Details- Core i7 4770K, Core i7 4790K, Core i7 5775C, Core i5 6600K, A10-7850K, A10-7870K, FX 8320E, FX 8370: SELinux: Enabled.Kernel Details- Core i5 6600K: i915.preliminary_hw_support=1

Intel Core i5 6600K Skylake CPU Testsc-ray: Total Timecachebench: Read / Modify / Writedolfyn: Computational Fluid Dynamicsfftw: Float + SSE - 2D FFT Size 4096encode-flac: WAV To FLAChimeno: Poisson Pressure Solverencode-mp3: WAV To MP3smallpt: Global Illumination Renderer; 100 Sampleshmmer: Pfam Database Searchbuild-linux-kernel: Time To Compilex264: H.264 Video EncodingCore i7 4770KCore i7 4790KCore i7 5775CCore i5 6600KA10-7850KA10-7870KFX 8320EFX 8370Athlon X4 845Athlon X4 845 no turboA8-7670K 3.5/3.8GHzA8-7670K 3.5GHz17.0740885.7421.40117545.951747.7311.252512.9198.05187.7915.0451025.1719.37139465.362040.139.90228.3484.49214.6117.5942602.9821.24156486.352510.8911.78228.0689.84198.2315.1331827.6620.13180044.982780.1010.85288.90100.68176.4940.2624141.7044.675439.7210.49868.8618.746718.59207.1488.8338.1125516.3541.056022.789.95965.6017.786317.32194.0194.1324.4420860.0738.856383.8410.35742.5818.903914.13133.97137.4919.5322362.7135.906809.249.63792.5717.573211.20109.85169.2936.4343.607507.147.411772.7314.745215.64235.8987.2739.5647.106914.738.071640.2916.015617.44252.1679.3843.8143.286041.2410.30914.7318.797319.90236.0283.9942.2643.946093.7810.94866.5619.847019.58224.7386.29OpenBenchmarking.org

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeA10-7850KA10-7870KA8-7670K 3.5/3.8GHzA8-7670K 3.5GHzAthlon X4 845Athlon X4 845 no turboCore i5 6600KCore i7 4770KCore i7 4790KCore i7 5775CFX 8320EFX 83701020304050SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.16, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 340.2638.1143.8142.2636.4339.5615.1317.0715.0417.5924.4419.531. (CC) gcc options: -lm -lpthread -O3 -march=native

CacheBench

Test: Read / Modify / Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / WriteA10-7850KA10-7870KCore i5 6600KCore i7 4770KCore i7 4790KCore i7 5775CFX 8320EFX 837011K22K33K44K55KSE +/- 7.50, N = 3SE +/- 25.65, N = 3SE +/- 267.78, N = 3SE +/- 2596.96, N = 6SE +/- 52.79, N = 3SE +/- 326.70, N = 3SE +/- 34.33, N = 3SE +/- 98.82, N = 324141.7025516.3531827.6640885.7451025.1742602.9820860.0722362.711. (CC) gcc options: -lrt

Dolfyn

Computational Fluid Dynamics

OpenBenchmarking.orgSeconds, Fewer Is BetterDolfyn 0.527Computational Fluid DynamicsA10-7850KA10-7870KA8-7670K 3.5/3.8GHzA8-7670K 3.5GHzAthlon X4 845Athlon X4 845 no turboCore i5 6600KCore i7 4770KCore i7 4790KCore i7 5775CFX 8320EFX 83701122334455SE +/- 0.10, N = 3SE +/- 0.05, N = 3SE +/- 0.17, N = 3SE +/- 0.08, N = 3SE +/- 0.18, N = 3SE +/- 0.35, N = 3SE +/- 0.03, N = 3SE +/- 0.16, N = 3SE +/- 0.34, N = 3SE +/- 0.07, N = 3SE +/- 0.00, N = 3SE +/- 0.06, N = 344.6741.0543.2843.9443.6047.1020.1321.4019.3721.2438.8535.90

FFTW

Build: Float + SSE - Size: 2D FFT Size 4096

OpenBenchmarking.orgMflops, More Is BetterFFTW 3.3.4Build: Float + SSE - Size: 2D FFT Size 4096A10-7850KA10-7870KA8-7670K 3.5/3.8GHzA8-7670K 3.5GHzAthlon X4 845Athlon X4 845 no turboCore i5 6600KCore i7 4770KCore i7 4790KCore i7 5775CFX 8320EFX 83704K8K12K16K20KSE +/- 64.27, N = 10SE +/- 17.29, N = 5SE +/- 29.58, N = 5SE +/- 45.49, N = 5SE +/- 63.85, N = 5SE +/- 91.95, N = 6SE +/- 185.82, N = 5SE +/- 71.07, N = 5SE +/- 245.51, N = 10SE +/- 104.00, N = 5SE +/- 22.50, N = 5SE +/- 38.98, N = 55439.726022.786041.246093.787507.146914.7318004.0011754.0013946.0015648.006383.846809.24-std=gnu99-std=gnu99-std=gnu99-std=gnu991. (CC) gcc options: -O3 -march=native -lm

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLACA10-7850KA10-7870KA8-7670K 3.5/3.8GHzA8-7670K 3.5GHzAthlon X4 845Athlon X4 845 no turboCore i5 6600KCore i7 4770KCore i7 4790KCore i7 5775CFX 8320EFX 83703691215SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.00, N = 5SE +/- 0.02, N = 5SE +/- 0.00, N = 5SE +/- 0.02, N = 5SE +/- 0.04, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 510.499.9510.3010.947.418.074.985.955.366.3510.359.631. (CXX) g++ options: -O3 -march=native -fvisibility=hidden -lm

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverA10-7850KA10-7870KA8-7670K 3.5/3.8GHzA8-7670K 3.5GHzAthlon X4 845Athlon X4 845 no turboCore i5 6600KCore i7 4770KCore i7 4790KCore i7 5775CFX 8320EFX 83706001200180024003000SE +/- 5.14, N = 3SE +/- 1.50, N = 3SE +/- 2.06, N = 3SE +/- 6.01, N = 3SE +/- 0.04, N = 3SE +/- 1.29, N = 3SE +/- 4.03, N = 3SE +/- 32.00, N = 6SE +/- 38.40, N = 6SE +/- 18.20, N = 3SE +/- 1.29, N = 3SE +/- 1.28, N = 3868.86965.60914.73866.561772.731640.292780.101747.732040.132510.89742.58792.571. (CC) gcc options: -O3 -march=native

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3A10-7850KA10-7870KA8-7670K 3.5/3.8GHzA8-7670K 3.5GHzAthlon X4 845Athlon X4 845 no turboCore i5 6600KCore i7 4770KCore i7 4790KCore i7 5775CFX 8320EFX 8370510152025SE +/- 0.01, N = 5SE +/- 0.04, N = 5SE +/- 0.02, N = 5SE +/- 0.03, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.00, N = 5SE +/- 0.04, N = 5SE +/- 0.06, N = 5SE +/- 0.16, N = 5SE +/- 0.03, N = 5SE +/- 0.02, N = 518.7417.7818.7919.8414.7416.0110.8511.259.9011.7818.9017.571. (CC) gcc options: -pipe -O3 -march=native -lm

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesA10-7850KA10-7870KA8-7670K 3.5/3.8GHzA8-7670K 3.5GHzAthlon X4 845Athlon X4 845 no turboCore i5 6600KCore i7 4770KCore i7 4790KCore i7 5775CFX 8320EFX 83701632486480SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 36763737052562825222239321. (CXX) g++ options: -fopenmp -O3 -march=native

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchA10-7850KA10-7870KA8-7670K 3.5/3.8GHzA8-7670K 3.5GHzAthlon X4 845Athlon X4 845 no turboCore i5 6600KCore i7 4770KCore i7 4790KCore i7 5775CFX 8320EFX 8370510152025SE +/- 0.05, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.22, N = 3SE +/- 0.04, N = 3SE +/- 0.33, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.21, N = 6SE +/- 0.19, N = 618.5917.3219.9019.5815.6417.448.9012.918.348.0614.1311.201. (CC) gcc options: -O3 -march=native -pthread -lhmmer -lsquid -lm

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 3.18-rc6Time To CompileA10-7850KA10-7870KA8-7670K 3.5/3.8GHzA8-7670K 3.5GHzAthlon X4 845Athlon X4 845 no turboCore i5 6600KCore i7 4770KCore i7 4790KCore i7 5775CFX 8320EFX 837060120180240300SE +/- 1.16, N = 3SE +/- 1.38, N = 3SE +/- 1.82, N = 3SE +/- 1.75, N = 3SE +/- 1.16, N = 3SE +/- 1.49, N = 3SE +/- 0.77, N = 3SE +/- 0.54, N = 3SE +/- 0.53, N = 3SE +/- 0.73, N = 3SE +/- 1.11, N = 3SE +/- 1.14, N = 3207.14194.01236.02224.73235.89252.16100.6898.0584.4989.84133.97109.85

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-08-30H.264 Video EncodingA10-7850KA10-7870KA8-7670K 3.5/3.8GHzA8-7670K 3.5GHzAthlon X4 845Athlon X4 845 no turboCore i5 6600KCore i7 4770KCore i7 4790KCore i7 5775CFX 8320EFX 837050100150200250SE +/- 0.56, N = 5SE +/- 0.29, N = 5SE +/- 0.18, N = 5SE +/- 0.24, N = 5SE +/- 0.23, N = 5SE +/- 0.50, N = 5SE +/- 1.04, N = 5SE +/- 0.82, N = 5SE +/- 0.22, N = 5SE +/- 1.23, N = 5SE +/- 1.15, N = 5SE +/- 0.54, N = 588.8394.1383.9986.2987.2779.38176.49187.79214.61198.23137.49169.291. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -march=native -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

Phoronix Test Suite v10.8.4