amd-ryzen-3700x-core-voltage-offset-and-performance AMD Ryzen 7 3700X 8-Core testing with a Gigabyte X570 AORUS MASTER (F21 BIOS) and Gigabyte AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB on Arch Linux via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2011154-NE-AMDRYZEN338&sor&grr .
amd-ryzen-3700x-core-voltage-offset-and-performance Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL OpenCL Vulkan Compiler File-System Screen Resolution Default Vcore SOC: -0.025V Default + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V Vcore SOC: -0.0375V + PBO Vcore SOC: -0.1V + PBO Vcore SOC: -0.05V + PBO AMD Ryzen 7 3700X 8-Core @ 3.60GHz (8 Cores / 16 Threads) Gigabyte X570 AORUS MASTER (F21 BIOS) AMD Starship/Matisse 32GB 2 x 1000GB CSSD-M2B1TPG3VNF + 6001GB TOSHIBA DT02ABA6 + 750GB Seagate ST9750423AS Gigabyte AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz) AMD Navi 10 HDMI Audio LG HDR 4K Intel I211 + Realtek RTL8125 2.5GbE + Intel Wi-Fi 6 AX200 Arch Linux 5.9.6-zen1-1-zen (x86_64) GNOME Shell 3.38.1 X Server 1.20.9 + Wayland modesetting 1.20.9 4.6 Mesa 20.2.1 (LLVM 10.0.1) OpenCL 1.1 Mesa 20.2.1 1.2.158 Clang 10.0.1 + LLVM 10.0.1 ext4 3840x2160 OpenBenchmarking.org Kernel Details - amdgpu.dpm=1 amdgpu.ppfeaturemask=0xffffffff Compiler Details - --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++,d --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-isl --with-linker-hash-style=gnu Processor Details - Scaling Governor: acpi-cpufreq schedutil - CPU Microcode: 0x8701021 Security Details - 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: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected
amd-ryzen-3700x-core-voltage-offset-and-performance blender: Barbershop - CPU-Only asmfish: 1024 Hash Memory, 26 Depth kvazaar: Bosphorus 4K - Slow kvazaar: Bosphorus 4K - Medium namd: ATPase Simulation - 327,506 Atoms stockfish: Total Time x265: Bosphorus 4K povray: Trace Time rodinia: OpenMP LavaMD kvazaar: Bosphorus 4K - Very Fast kvazaar: Bosphorus 1080p - Slow kvazaar: Bosphorus 1080p - Medium rodinia: OpenMP CFD Solver openssl: RSA 4096-bit Performance kvazaar: Bosphorus 4K - Ultra Fast x265: Bosphorus 1080p sysbench: CPU kvazaar: Bosphorus 1080p - Very Fast x264: H.264 Video Encoding kvazaar: Bosphorus 1080p - Ultra Fast ctx-clock: Context Switch Time Default Vcore SOC: -0.025V Default + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V Vcore SOC: -0.0375V + PBO Vcore SOC: -0.1V + PBO Vcore SOC: -0.05V + PBO 974.67 29113337 5.72 5.83 2.07408 27596559 11.17 46.219 29.430 16.45 24.98 25.57 22.380 2410.0 29.78 47.60 17763.1637 61.26 93.76 111.98 252 970.63 29012737 5.72 5.82 2.06985 27294149 11.55 46.053 29.383 16.46 24.98 25.53 21.951 2405.4 29.78 48.33 17680.9927 61.26 94.31 112.36 252 966.03 29106307 5.86 5.96 2.04296 27879635 11.55 45.350 29.532 16.84 25.49 26.06 22.124 2395.0 30.37 47.26 17662.3789 62.39 94.53 114.06 252 966.3 29201868 5.86 5.96 2.04345 27831079 11.65 45.346 29.160 16.83 25.41 26.02 22.414 2398.2 30.45 48.13 17658.0169 62.12 95.22 114.01 252 968.94 29063866 5.73 5.84 2.06779 27433070 11.55 46.170 32.626 16.45 25.03 25.60 22.353 2396.0 29.76 47.00 17668.0152 61.14 93.87 112.03 252 968.85 28863678 5.84 5.94 2.04983 27824002 11.56 45.562 29.764 16.81 25.42 25.98 22.362 2392.1 30.37 46.98 17569.8093 62.26 93.89 114.20 252 968.18 29018129 5.77 5.86 2.04732 28100949 11.64 45.411 29.544 16.53 25.10 25.62 22.169 2393.9 30.16 47.50 17576.4402 61.12 95.64 112.78 252 972.2 29099840 5.71 5.81 2.07379 27314796 11.58 46.234 29.766 16.36 24.93 25.47 22.421 2381.1 29.64 47.22 17545.5240 60.66 93.22 111.42 252 965.02 29109618 5.86 5.96 2.03915 28135291 11.58 45.179 29.148 16.86 25.52 26.03 22.215 2400.0 30.45 47.10 17665.8232 62.40 94.85 114.39 252 968 29337647 5.85 5.95 2.03764 27999538 11.36 45.369 29.164 16.83 25.44 26.03 22.152 2400.7 30.47 47.39 17671.0928 62.36 93.95 114.64 252 966.63 28757462 5.87 5.97 2.04249 27711450 11.71 45.317 29.481 16.87 25.55 26.13 22.252 2400.0 30.49 47.25 17672.2189 62.36 95.34 114.58 252 OpenBenchmarking.org
Blender Blend File: Barbershop - Compute: CPU-Only OpenBenchmarking.org Seconds, Fewer Is Better Blender 2.79a Blend File: Barbershop - Compute: CPU-Only Vcore SOC: -0.0375V + PBO Default + PBO Vcore SOC: -0.025V + PBO Vcore SOC: -0.05V + PBO Vcore SOC: -0.1V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V Vcore: -0.025V Vcore SOC: -0.025V Default 200 400 600 800 1000 965.02 966.03 966.30 966.63 968.00 968.18 968.85 968.94 970.63 972.20 974.67
asmFish 1024 Hash Memory, 26 Depth OpenBenchmarking.org Nodes/second, More Is Better asmFish 2018-07-23 1024 Hash Memory, 26 Depth Vcore SOC: -0.1V + PBO Vcore SOC: -0.025V + PBO Default Vcore SOC: -0.0375V + PBO Default + PBO Vcore: -0.025V Vcore SOC: -0.025V Vcore: -0.025V Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore SOC: -0.025V Vcore: -0.025V + PBO Vcore SOC: -0.05V + PBO 6M 12M 18M 24M 30M SE +/- 326005.64, N = 3 SE +/- 389143.40, N = 3 SE +/- 327864.62, N = 3 SE +/- 238820.99, N = 3 SE +/- 467881.72, N = 3 SE +/- 349641.22, N = 3 SE +/- 216608.05, N = 3 SE +/- 213661.05, N = 3 SE +/- 182551.50, N = 3 SE +/- 72087.57, N = 3 SE +/- 151661.63, N = 3 29337647 29201868 29113337 29109618 29106307 29099840 29063866 29018129 29012737 28863678 28757462
Kvazaar Video Input: Bosphorus 4K - Video Preset: Slow OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.0 Video Input: Bosphorus 4K - Video Preset: Slow Vcore SOC: -0.05V + PBO Vcore SOC: -0.0375V + PBO Vcore SOC: -0.025V + PBO Default + PBO Vcore SOC: -0.1V + PBO Vcore: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V Default Vcore: -0.025V Vcore SOC: -0.025V 1.3208 2.6416 3.9624 5.2832 6.604 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 5.87 5.86 5.86 5.86 5.85 5.84 5.77 5.73 5.72 5.72 5.71 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
Kvazaar Video Input: Bosphorus 4K - Video Preset: Medium OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.0 Video Input: Bosphorus 4K - Video Preset: Medium Vcore SOC: -0.05V + PBO Vcore SOC: -0.0375V + PBO Vcore SOC: -0.025V + PBO Default + PBO Vcore SOC: -0.1V + PBO Vcore: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V Default Vcore SOC: -0.025V Vcore: -0.025V Vcore SOC: -0.025V 1.3433 2.6866 4.0299 5.3732 6.7165 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 5.97 5.96 5.96 5.96 5.95 5.94 5.86 5.84 5.83 5.82 5.81 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
NAMD ATPase Simulation - 327,506 Atoms OpenBenchmarking.org days/ns, Fewer Is Better NAMD 2.13b1 ATPase Simulation - 327,506 Atoms Vcore SOC: -0.1V + PBO Vcore SOC: -0.0375V + PBO Vcore SOC: -0.05V + PBO Default + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V Vcore: -0.025V Vcore SOC: -0.025V Default 0.4667 0.9334 1.4001 1.8668 2.3335 SE +/- 0.00144, N = 3 SE +/- 0.00173, N = 3 SE +/- 0.00123, N = 3 SE +/- 0.00187, N = 3 SE +/- 0.00203, N = 3 SE +/- 0.00095, N = 3 SE +/- 0.00062, N = 3 SE +/- 0.00209, N = 3 SE +/- 0.00113, N = 3 SE +/- 0.00247, N = 3 SE +/- 0.00210, N = 3 2.03764 2.03915 2.04249 2.04296 2.04345 2.04732 2.04983 2.06779 2.06985 2.07379 2.07408
Stockfish Total Time OpenBenchmarking.org Nodes Per Second, More Is Better Stockfish 9 Total Time Vcore SOC: -0.0375V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore SOC: -0.1V + PBO Default + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V + PBO Vcore SOC: -0.05V + PBO Default Vcore: -0.025V Vcore: -0.025V Vcore SOC: -0.025V Vcore SOC: -0.025V 6M 12M 18M 24M 30M SE +/- 313715.42, N = 3 SE +/- 262760.42, N = 3 SE +/- 169227.66, N = 3 SE +/- 204964.43, N = 3 SE +/- 205611.60, N = 3 SE +/- 415347.25, N = 3 SE +/- 135196.18, N = 3 SE +/- 177642.76, N = 3 SE +/- 106635.50, N = 3 SE +/- 154997.89, N = 3 SE +/- 253642.93, N = 3 28135291 28100949 27999538 27879635 27831079 27824002 27711450 27596559 27433070 27314796 27294149 1. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto
x265 Video Input: Bosphorus 4K OpenBenchmarking.org Frames Per Second, More Is Better x265 3.4 Video Input: Bosphorus 4K Vcore SOC: -0.05V + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore SOC: -0.0375V + PBO Vcore: -0.025V Vcore SOC: -0.025V Vcore: -0.025V + PBO Vcore: -0.025V Default + PBO Vcore SOC: -0.025V Vcore SOC: -0.1V + PBO Default 3 6 9 12 15 SE +/- 0.13, N = 3 SE +/- 0.20, N = 3 SE +/- 0.15, N = 5 SE +/- 0.18, N = 3 SE +/- 0.11, N = 3 SE +/- 0.15, N = 5 SE +/- 0.07, N = 3 SE +/- 0.12, N = 8 SE +/- 0.03, N = 3 SE +/- 0.09, N = 3 SE +/- 0.08, N = 3 11.71 11.65 11.64 11.58 11.58 11.56 11.55 11.55 11.55 11.36 11.17 1. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma
POV-Ray Trace Time OpenBenchmarking.org Seconds, Fewer Is Better POV-Ray 3.7.0.7 Trace Time Vcore SOC: -0.0375V + PBO Vcore SOC: -0.05V + PBO Vcore SOC: -0.025V + PBO Default + PBO Vcore SOC: -0.1V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V + PBO Vcore SOC: -0.025V Vcore: -0.025V Default Vcore: -0.025V Vcore SOC: -0.025V 10 20 30 40 50 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 SE +/- 0.03, N = 3 SE +/- 0.05, N = 3 SE +/- 0.08, N = 3 SE +/- 0.04, N = 3 SE +/- 0.08, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.05, N = 3 SE +/- 0.11, N = 3 45.18 45.32 45.35 45.35 45.37 45.41 45.56 46.05 46.17 46.22 46.23 1. (CXX) g++ options: -pipe -O3 -ffast-math -march=native -pthread -lSDL -lpthread -lXpm -lSM -lICE -lX11 -lIlmImf -lIlmImf-2_5 -lImath-2_5 -lHalf-2_5 -lIex-2_5 -lIexMath-2_5 -lIlmThread-2_5 -lIlmThread -ltiff -ljpeg -lpng -lz -lrt -lm -lboost_thread -lboost_system
Rodinia Test: OpenMP LavaMD OpenBenchmarking.org Seconds, Fewer Is Better Rodinia 2.4 Test: OpenMP LavaMD Vcore SOC: -0.0375V + PBO Vcore SOC: -0.025V + PBO Vcore SOC: -0.1V + PBO Vcore SOC: -0.025V Default Vcore SOC: -0.05V + PBO Default + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V Vcore: -0.025V 8 16 24 32 40 SE +/- 0.03, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.04, N = 3 SE +/- 0.02, N = 3 SE +/- 0.36, N = 3 SE +/- 0.33, N = 7 SE +/- 0.39, N = 3 SE +/- 0.26, N = 15 SE +/- 0.27, N = 3 SE +/- 0.16, N = 3 29.15 29.16 29.16 29.38 29.43 29.48 29.53 29.54 29.76 29.77 32.63 1. (CXX) g++ options: -O2 -lOpenCL
Kvazaar Video Input: Bosphorus 4K - Video Preset: Very Fast OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.0 Video Input: Bosphorus 4K - Video Preset: Very Fast Vcore SOC: -0.05V + PBO Vcore SOC: -0.0375V + PBO Default + PBO Vcore SOC: -0.1V + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore SOC: -0.025V Vcore: -0.025V Default Vcore: -0.025V Vcore SOC: -0.025V 4 8 12 16 20 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 16.87 16.86 16.84 16.83 16.83 16.81 16.53 16.46 16.45 16.45 16.36 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
Kvazaar Video Input: Bosphorus 1080p - Video Preset: Slow OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.0 Video Input: Bosphorus 1080p - Video Preset: Slow Vcore SOC: -0.05V + PBO Vcore SOC: -0.0375V + PBO Default + PBO Vcore SOC: -0.1V + PBO Vcore: -0.025V + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V Default Vcore: -0.025V Vcore SOC: -0.025V 6 12 18 24 30 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 25.55 25.52 25.49 25.44 25.42 25.41 25.10 25.03 24.98 24.98 24.93 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
Kvazaar Video Input: Bosphorus 1080p - Video Preset: Medium OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.0 Video Input: Bosphorus 1080p - Video Preset: Medium Vcore SOC: -0.05V + PBO Default + PBO Vcore SOC: -0.1V + PBO Vcore SOC: -0.0375V + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V Default Vcore SOC: -0.025V Vcore: -0.025V Vcore SOC: -0.025V 6 12 18 24 30 SE +/- 0.05, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 26.13 26.06 26.03 26.03 26.02 25.98 25.62 25.60 25.57 25.53 25.47 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
Rodinia Test: OpenMP CFD Solver OpenBenchmarking.org Seconds, Fewer Is Better Rodinia 2.4 Test: OpenMP CFD Solver Vcore SOC: -0.025V Default + PBO Vcore SOC: -0.1V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore SOC: -0.0375V + PBO Vcore SOC: -0.05V + PBO Vcore: -0.025V Vcore: -0.025V + PBO Default Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V 5 10 15 20 25 SE +/- 0.07, N = 3 SE +/- 0.01, N = 3 SE +/- 0.04, N = 3 SE +/- 0.06, N = 3 SE +/- 0.11, N = 3 SE +/- 0.05, N = 3 SE +/- 0.11, N = 3 SE +/- 0.08, N = 3 SE +/- 0.08, N = 3 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 21.95 22.12 22.15 22.17 22.22 22.25 22.35 22.36 22.38 22.41 22.42 1. (CXX) g++ options: -O2 -lOpenCL
OpenSSL RSA 4096-bit Performance OpenBenchmarking.org Signs Per Second, More Is Better OpenSSL 1.1.1 RSA 4096-bit Performance Default Vcore SOC: -0.025V Vcore SOC: -0.1V + PBO Vcore SOC: -0.05V + PBO Vcore SOC: -0.0375V + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V Default + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V 500 1000 1500 2000 2500 SE +/- 0.52, N = 3 SE +/- 2.97, N = 3 SE +/- 0.65, N = 3 SE +/- 1.50, N = 3 SE +/- 1.08, N = 3 SE +/- 0.52, N = 3 SE +/- 0.47, N = 3 SE +/- 1.62, N = 3 SE +/- 1.63, N = 3 SE +/- 1.58, N = 3 SE +/- 1.16, N = 3 2410.0 2405.4 2400.7 2400.0 2400.0 2398.2 2396.0 2395.0 2393.9 2392.1 2381.1 1. (CC) gcc options: -pthread -m64 -O3 -lssl -lcrypto -ldl
Kvazaar Video Input: Bosphorus 4K - Video Preset: Ultra Fast OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.0 Video Input: Bosphorus 4K - Video Preset: Ultra Fast Vcore SOC: -0.05V + PBO Vcore SOC: -0.1V + PBO Vcore SOC: -0.0375V + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V + PBO Default + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore SOC: -0.025V Default Vcore: -0.025V Vcore: -0.025V Vcore SOC: -0.025V 7 14 21 28 35 SE +/- 0.02, N = 3 SE +/- 0.07, N = 3 SE +/- 0.05, N = 3 SE +/- 0.01, N = 3 SE +/- 0.04, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.08, N = 3 SE +/- 0.03, N = 3 30.49 30.47 30.45 30.45 30.37 30.37 30.16 29.78 29.78 29.76 29.64 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
x265 Video Input: Bosphorus 1080p OpenBenchmarking.org Frames Per Second, More Is Better x265 3.4 Video Input: Bosphorus 1080p Vcore SOC: -0.025V Vcore SOC: -0.025V + PBO Default Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore SOC: -0.1V + PBO Default + PBO Vcore SOC: -0.05V + PBO Vcore: -0.025V Vcore SOC: -0.025V Vcore SOC: -0.0375V + PBO Vcore: -0.025V Vcore: -0.025V + PBO 11 22 33 44 55 SE +/- 0.21, N = 3 SE +/- 0.62, N = 3 SE +/- 0.81, N = 3 SE +/- 0.61, N = 3 SE +/- 0.50, N = 7 SE +/- 0.16, N = 3 SE +/- 0.58, N = 3 SE +/- 0.64, N = 3 SE +/- 0.63, N = 3 SE +/- 0.49, N = 7 SE +/- 0.07, N = 3 48.33 48.13 47.60 47.50 47.39 47.26 47.25 47.22 47.10 47.00 46.98 1. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma
Sysbench Test: CPU OpenBenchmarking.org Events Per Second, More Is Better Sysbench 2018-07-28 Test: CPU Default Vcore SOC: -0.025V Vcore SOC: -0.05V + PBO Vcore SOC: -0.1V + PBO Vcore: -0.025V Vcore SOC: -0.0375V + PBO Default + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V 4K 8K 12K 16K 20K SE +/- 9.13, N = 3 SE +/- 7.17, N = 3 SE +/- 3.18, N = 3 SE +/- 3.16, N = 3 SE +/- 2.75, N = 3 SE +/- 1.98, N = 3 SE +/- 4.83, N = 3 SE +/- 4.74, N = 3 SE +/- 1.51, N = 3 SE +/- 2.56, N = 3 SE +/- 0.57, N = 3 17763.16 17680.99 17672.22 17671.09 17668.02 17665.82 17662.38 17658.02 17576.44 17569.81 17545.52 1. (CC) gcc options: -pthread -O3 -funroll-loops -ggdb3 -march=amdfam10 -rdynamic -ldl -laio -lm
Kvazaar Video Input: Bosphorus 1080p - Video Preset: Very Fast OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.0 Video Input: Bosphorus 1080p - Video Preset: Very Fast Vcore SOC: -0.0375V + PBO Default + PBO Vcore SOC: -0.05V + PBO Vcore SOC: -0.1V + PBO Vcore: -0.025V + PBO Vcore SOC: -0.025V + PBO Vcore SOC: -0.025V Default Vcore: -0.025V Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V 14 28 42 56 70 SE +/- 0.07, N = 3 SE +/- 0.07, N = 3 SE +/- 0.06, N = 3 SE +/- 0.01, N = 3 SE +/- 0.10, N = 3 SE +/- 0.09, N = 3 SE +/- 0.07, N = 3 SE +/- 0.08, N = 3 SE +/- 0.04, N = 3 SE +/- 0.08, N = 3 SE +/- 0.01, N = 3 62.40 62.39 62.36 62.36 62.26 62.12 61.26 61.26 61.14 61.12 60.66 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
x264 H.264 Video Encoding OpenBenchmarking.org Frames Per Second, More Is Better x264 2018-09-25 H.264 Video Encoding Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore SOC: -0.05V + PBO Vcore SOC: -0.025V + PBO Vcore SOC: -0.0375V + PBO Default + PBO Vcore SOC: -0.025V Vcore SOC: -0.1V + PBO Vcore: -0.025V + PBO Vcore: -0.025V Default Vcore: -0.025V Vcore SOC: -0.025V 20 40 60 80 100 SE +/- 0.79, N = 3 SE +/- 1.22, N = 3 SE +/- 0.89, N = 3 SE +/- 1.17, N = 5 SE +/- 1.14, N = 3 SE +/- 0.94, N = 3 SE +/- 1.47, N = 3 SE +/- 1.02, N = 3 SE +/- 0.85, N = 3 SE +/- 1.21, N = 3 SE +/- 1.17, N = 3 95.64 95.34 95.22 94.85 94.53 94.31 93.95 93.89 93.87 93.76 93.22 1. (CC) gcc options: -ldl -llsmash -lavformat -lavcodec -lavutil -lswscale -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize
Kvazaar Video Input: Bosphorus 1080p - Video Preset: Ultra Fast OpenBenchmarking.org Frames Per Second, More Is Better Kvazaar 2.0 Video Input: Bosphorus 1080p - Video Preset: Ultra Fast Vcore SOC: -0.1V + PBO Vcore SOC: -0.05V + PBO Vcore SOC: -0.0375V + PBO Vcore: -0.025V + PBO Default + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore SOC: -0.025V Vcore: -0.025V Default Vcore: -0.025V Vcore SOC: -0.025V 30 60 90 120 150 SE +/- 0.18, N = 3 SE +/- 0.16, N = 3 SE +/- 0.30, N = 3 SE +/- 0.15, N = 3 SE +/- 0.21, N = 3 SE +/- 0.15, N = 3 SE +/- 0.28, N = 3 SE +/- 0.09, N = 3 SE +/- 0.04, N = 3 SE +/- 0.20, N = 3 SE +/- 0.29, N = 3 114.64 114.58 114.39 114.20 114.06 114.01 112.78 112.36 112.03 111.98 111.42 1. (CC) gcc options: -pthread -ftree-vectorize -fvisibility=hidden -O2 -lpthread -lm -lrt
ctx_clock Context Switch Time OpenBenchmarking.org Clocks, Fewer Is Better ctx_clock Context Switch Time Default Vcore SOC: -0.025V Default + PBO Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V + PBO Vcore: -0.025V Vcore SOC: -0.025V Vcore SOC: -0.0375V + PBO Vcore SOC: -0.1V + PBO Vcore SOC: -0.05V + PBO 60 120 180 240 300 252 252 252 252 252 252 252 252 252 252 252
Phoronix Test Suite v10.8.5