GCC 4.9 Compiler Optimization Tuning AMD Kaveri

AMD Steamroller CPU Cores on AMD A10-7850K Kaveri APU compiler optimization tuning with various march= values. Benchmarks by Michael Larabel for a future article on Phoronix.com.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1401282-PL-GCC49COMP74
Jump To Table - Results

View

Do Not Show Noisy Results
Do Not Show Results With Incomplete Data
Do Not Show Results With Little Change/Spread
List Notable Results
Show Result Confidence Charts

Limit displaying results to tests within:

Timed Code Compilation 2 Tests
C/C++ Compiler Tests 9 Tests
CPU Massive 7 Tests
Creator Workloads 4 Tests
Encoding 2 Tests
Multi-Core 5 Tests
Programmer / Developer System Benchmarks 2 Tests
Server CPU Tests 4 Tests
Single-Threaded 2 Tests

Statistics

Show Overall Harmonic Mean(s)
Show Overall Geometric Mean
Show Geometric Means Per-Suite/Category
Show Wins / Losses Counts (Pie Chart)
Normalize Results
Remove Outliers Before Calculating Averages

Graph Settings

Force Line Graphs Where Applicable
Convert To Scalar Where Applicable
Prefer Vertical Bar Graphs

Multi-Way Comparison

Condense Multi-Option Tests Into Single Result Graphs

Table

Show Detailed System Result Table

Run Management

Highlight
Result
Hide
Result
Result
Identifier
View Logs
Performance Per
Dollar
Date
Run
  Test
  Duration
k8
January 27 2014
 
barcelona
January 27 2014
 
bdver1
January 27 2014
 
bdver2
January 27 2014
 
bdver3
January 27 2014
 
Invert Hiding All Results Option
 

Only show results where is faster than
Only show results matching title/arguments (delimit multiple options with a comma):
Do not show results matching title/arguments (delimit multiple options with a comma):

k8

Kernel Notes: radeon.dpm=1
Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

barcelona

bdver1

bdver2

bdver3

Processor: AMD A10-7850K APU with Radeon R7 @ 3.70GHz (4 Cores), Motherboard: Gigabyte F2A88XM-D3H, Chipset: AMD Device 1422, Memory: 7168MB, Disk: 120GB KINGSTON SV300S3, Graphics: AMD Kaveri 1024MB, Audio: ATI R6xx HDMI, Monitor: TSB-TV, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 14.04, Kernel: 3.13.0-5-generic (x86_64), Desktop: Unity 7.1.2, Display Driver: radeon 7.2.99, Compiler: GCC 4.9.0 20140126 + Clang 3.4 + LLVM 3.4, File-System: ext4, Screen Resolution: 1920x1080

GCC 4.9 Compiler Optimization Tuning AMD KaveriOpenBenchmarking.orgPhoronix Test SuiteAMD A10-7850K APU with Radeon R7 @ 3.70GHz (4 Cores)Gigabyte F2A88XM-D3HAMD Device 14227168MB120GB KINGSTON SV300S3AMD Kaveri 1024MBATI R6xx HDMITSB-TVRealtek RTL8111/8168/8411Ubuntu 14.043.13.0-5-generic (x86_64)Unity 7.1.2radeon 7.2.99GCC 4.9.0 20140126 + Clang 3.4 + LLVM 3.4ext41920x1080ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay DriverCompilerFile-SystemScreen ResolutionGCC 4.9 Compiler Optimization Tuning AMD Kaveri BenchmarksSystem Logs- radeon.dpm=1- --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran- Scaling Governor: acpi-cpufreq ondemand

k8barcelonabdver1bdver2bdver3Result OverviewPhoronix Test Suite100%129%158%188%217%C-RayFLAC Audio EncodingGraphicsMagickHimeno BenchmarkTimed PHP CompilationSciMarkTSCPTimed Apache Compilationx264

GCC 4.9 Compiler Optimization Tuning AMD Kaveriscimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationtscp: AI Chess Performancex264: H.264 Video Encodinggraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdinghimeno: Poisson Pressure Solverbuild-apache: Time To Compilebuild-php: Time To Compilec-ray: Total Timeencode-flac: WAV To FLACk8barcelonabdver1bdver2bdver3636.54397.8673.59865.921156.29689.0276011383.43977110612677867.3658.5556.5487.906.62629.44384.4768.99849.341155.51688.8874269083.66937212013876898.3358.6856.6053.336.90640.56423.7368.50860.411162.41687.7673831184.141088713313981894.2759.0758.4540.675.29644.89423.2871.15877.911164.64687.4773870783.851108113313981905.3058.9158.5440.555.47641.05413.6470.77866.811165.94688.0873910183.831068113313980902.9858.8358.4840.545.52OpenBenchmarking.org

SciMark

This test runs the ANSI C version of SciMark 2.0, which is a benchmark for scientific and numerical computing developed by programmers at the National Institute of Standards and Technology. This test is made up of Fast Foruier Transform, Jacobi Successive Over-relaxation, Monte Carlo, Sparse Matrix Multiply, and dense LU matrix factorization benchmarks. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Compositebarcelonak8bdver1bdver3bdver2140280420560700SE +/- 4.49, N = 4SE +/- 1.68, N = 4SE +/- 1.89, N = 4SE +/- 1.36, N = 4SE +/- 1.36, N = 4629.44636.54640.56641.05644.89-march=barcelona-march=k8-march=bdver1-march=bdver3-march=bdver21. (CXX) g++ options: -O3

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte Carlobarcelonak8bdver3bdver2bdver190180270360450SE +/- 0.60, N = 4SE +/- 7.32, N = 4SE +/- 10.39, N = 4SE +/- 1.61, N = 4SE +/- 0.77, N = 4384.47397.86413.64423.28423.73-march=barcelona-march=k8-march=bdver3-march=bdver2-march=bdver11. (CXX) g++ options: -O3

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier Transformbdver1barcelonabdver3bdver2k81632486480SE +/- 1.36, N = 4SE +/- 0.94, N = 4SE +/- 0.16, N = 4SE +/- 0.10, N = 4SE +/- 0.22, N = 468.5068.9970.7771.1573.59-march=bdver1-march=barcelona-march=bdver3-march=bdver2-march=k81. (CXX) g++ options: -O3

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix Multiplybarcelonabdver1k8bdver3bdver22004006008001000SE +/- 15.60, N = 4SE +/- 9.94, N = 4SE +/- 4.11, N = 4SE +/- 7.27, N = 4SE +/- 2.24, N = 4849.34860.41865.92866.81877.91-march=barcelona-march=bdver1-march=k8-march=bdver3-march=bdver21. (CXX) g++ options: -O3

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix Factorizationbarcelonak8bdver1bdver2bdver330060090012001500SE +/- 5.67, N = 4SE +/- 6.32, N = 4SE +/- 1.67, N = 4SE +/- 3.97, N = 4SE +/- 2.87, N = 41155.511156.291162.411164.641165.94-march=barcelona-march=k8-march=bdver1-march=bdver2-march=bdver31. (CXX) g++ options: -O3

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-Relaxationbdver2bdver1bdver3barcelonak8150300450600750SE +/- 0.80, N = 4SE +/- 0.38, N = 4SE +/- 0.38, N = 4SE +/- 0.08, N = 4SE +/- 0.12, N = 4687.47687.76688.08688.88689.02-march=bdver2-march=bdver1-march=bdver3-march=barcelona-march=k81. (CXX) g++ options: -O3

TSCP

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess Performancebdver1bdver2bdver3barcelonak8160K320K480K640K800KSE +/- 699.90, N = 5SE +/- 671.07, N = 5SE +/- 198.20, N = 5SE +/- 600.77, N = 5SE +/- 257.20, N = 5738311738707739101742690760113-march=bdver1-march=bdver2-march=bdver3-march=barcelona-march=k81. (CC) gcc options: -O3

x264

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video Encodingk8barcelonabdver3bdver2bdver120406080100SE +/- 0.71, N = 5SE +/- 0.46, N = 5SE +/- 0.25, N = 5SE +/- 0.64, N = 5SE +/- 0.73, N = 583.4383.6683.8383.8584.14-march=k8-march=barcelona-march=bdver3-march=bdver2-march=bdver11. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

GraphicsMagick

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Blurbarcelonak8bdver3bdver1bdver220406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 39397106108110-march=barcelona-march=k8-march=bdver3-march=bdver1-march=bdver21. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Sharpenk8barcelonabdver2bdver3bdver120406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 37172818187-march=k8-march=barcelona-march=bdver2-march=bdver3-march=bdver11. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Resizingk8barcelonabdver1bdver2bdver3306090120150SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3106120133133133-march=k8-march=barcelona-march=bdver1-march=bdver2-march=bdver31. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color Spacek8barcelonabdver1bdver2bdver3306090120150SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3126138139139139-march=k8-march=barcelona-march=bdver1-march=bdver2-march=bdver31. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive Thresholdingbarcelonak8bdver3bdver1bdver220406080100SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 37677808181-march=barcelona-march=k8-march=bdver3-march=bdver1-march=bdver21. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread

Himeno Benchmark

The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solverk8bdver1barcelonabdver3bdver22004006008001000SE +/- 6.79, N = 3SE +/- 9.68, N = 3SE +/- 0.19, N = 3SE +/- 3.10, N = 3SE +/- 1.51, N = 3867.36894.27898.33902.98905.30-march=k8-march=bdver1-march=barcelona-march=bdver3-march=bdver21. (CC) gcc options: -O3

Timed Apache Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To Compilebdver1bdver2bdver3barcelonak81326395265SE +/- 0.21, N = 3SE +/- 0.12, N = 3SE +/- 0.12, N = 3SE +/- 0.15, N = 3SE +/- 0.19, N = 359.0758.9158.8358.6858.55

Timed PHP Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compilebdver2bdver3bdver1barcelonak81326395265SE +/- 0.07, N = 3SE +/- 0.01, N = 3SE +/- 0.10, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 358.5458.4858.4556.6056.54-march=bdver2-march=bdver3-march=bdver1-march=barcelona-march=k81. (CC) gcc options: -O3 -pedantic -ldl -lz -lm

C-Ray

This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Timek8barcelonabdver1bdver2bdver320406080100SE +/- 0.02, N = 3SE +/- 0.09, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 387.9053.3340.6740.5540.54-march=k8-march=barcelona-march=bdver1-march=bdver2-march=bdver31. (CC) gcc options: -lm -lpthread -O3

FLAC Audio Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACbarcelonak8bdver3bdver2bdver1246810SE +/- 0.01, N = 5SE +/- 0.02, N = 5SE +/- 0.02, N = 5SE +/- 0.01, N = 5SE +/- 0.02, N = 56.906.625.525.475.29-march=barcelona-march=k8-march=bdver3-march=bdver2-march=bdver11. (CXX) g++ options: -O3 -fvisibility=hidden -logg -lm

k8

Kernel Notes: radeon.dpm=1
Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

Testing initiated at 27 January 2014 23:48 by user phoronix.

barcelona

Kernel Notes: radeon.dpm=1
Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

Testing initiated at 27 January 2014 23:10 by user phoronix.

bdver1

Kernel Notes: radeon.dpm=1
Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

Testing initiated at 27 January 2014 22:26 by user phoronix.

bdver2

Kernel Notes: radeon.dpm=1
Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

Testing initiated at 27 January 2014 21:48 by user phoronix.

bdver3

Processor: AMD A10-7850K APU with Radeon R7 @ 3.70GHz (4 Cores), Motherboard: Gigabyte F2A88XM-D3H, Chipset: AMD Device 1422, Memory: 7168MB, Disk: 120GB KINGSTON SV300S3, Graphics: AMD Kaveri 1024MB, Audio: ATI R6xx HDMI, Monitor: TSB-TV, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 14.04, Kernel: 3.13.0-5-generic (x86_64), Desktop: Unity 7.1.2, Display Driver: radeon 7.2.99, Compiler: GCC 4.9.0 20140126 + Clang 3.4 + LLVM 3.4, File-System: ext4, Screen Resolution: 1920x1080

Kernel Notes: radeon.dpm=1
Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

Testing initiated at 27 January 2014 21:02 by user phoronix.