Ubuntu 14.04 LTS 32-bit vs. 64-bit Performance

Ubuntu 14.04 LTS 32-bit vs. 64-bit Ubuntu Linux performance from an ASUS Zenbook. Benchmarks by Michael Larabel for a future article on Phoronix.com.

HTML result view exported from: https://openbenchmarking.org/result/1405087-KH-32V64UBUN35.

Ubuntu 14.04 LTS 32-bit vs. 64-bit PerformanceProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionUbuntu 14.04 32-bitUbuntu 14.04 64-bitIntel Core i7-3517U @ 1.90GHz (4 Cores)ASUS UX32VDA v1.0Intel 3rd Gen Core DRAM4096MB2 x 128GB SanDisk SD5SF212Intel HD 4000 512MB (1150MHz)Realtek ALC269VBIntel Centrino Advanced-N 6235Ubuntu 14.043.13.0-24-generic (i686)Unity 7.2.0X Server 1.15.1intel 2.99.9103.3 Mesa 10.1.0GCC 4.8.2ext41920x10803.13.0-24-generic (x86_64)OpenBenchmarking.orgCompiler Details- Ubuntu 14.04 32-bit: --build=i686-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --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-nls --enable-objc-gc --enable-plugin --enable-shared --enable-targets=all --enable-threads=posix --host=i686-linux-gnu --target=i686-linux-gnu --with-arch-32=i686 --with-arch-directory=i386 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - Ubuntu 14.04 64-bit: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --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-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=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Disk Details- DEADLINE / data=ordered,errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: acpi-cpufreq ondemandGraphics Details- SNASystem Details- Disk Scheduler: DEADLINE.

Ubuntu 14.04 LTS 32-bit vs. 64-bit Performancepostmark: Disk Transaction Performanceopenarena: 1920 x 1080unigine-sanctuary: 1280 x 1024unigine-tropics: 1280 x 1024urbanterror: 1920 x 1080xonotic: 1920 x 1080 - Lowxonotic: 1920 x 1080 - Highxonotic: 1920 x 1080 - Ultrax264: H.264 Video Encodingbuild-linux-kernel: Time To Compilec-ray: Total Timeencode-mp3: WAV To MP3ffmpeg: H.264 HD To NTSC DVopenssl: RSA 4096-bit Performanceapache: Static Web Page ServingUbuntu 14.04 32-bitUbuntu 14.04 64-bit99231.8319.2519.6862.30122.2663.3142.7456.56222.2681.0119.0128.9551.7018370.27191332.0719.2319.6767.10120.1763.9042.8364.16226.0373.5017.1027.10208.7716648.65OpenBenchmarking.org

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceUbuntu 14.04 32-bitUbuntu 14.04 64-bit400800120016002000SE +/- 2.31, N = 3SE +/- 5.00, N = 399219131. (CC) gcc options: -O3

OpenArena

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second, More Is BetterOpenArena 0.8.8Resolution: 1920 x 1080Ubuntu 14.04 32-bitUbuntu 14.04 64-bit714212835SE +/- 0.03, N = 3SE +/- 0.15, N = 331.8332.07MIN: 5 / MAX: 68MIN: 3 / MAX: 68

OpenArena

Resolution: 1920 x 1080 - Total Frame Time

OpenBenchmarking.orgMilliseconds, Fewer Is BetterOpenArena 0.8.8Resolution: 1920 x 1080 - Total Frame TimeUbuntu 14.04 32-bitUbuntu 14.04 64-bit1326395265Min: 4 / Avg: 31.26 / Max: 67Min: 4 / Avg: 31.12 / Max: 68

Unigine Sanctuary

Resolution: 1280 x 1024

OpenBenchmarking.orgFrames Per Second, More Is BetterUnigine Sanctuary 2.3Resolution: 1280 x 1024Ubuntu 14.04 32-bitUbuntu 14.04 64-bit510152025SE +/- 0.01, N = 3SE +/- 0.01, N = 319.2519.23

Unigine Tropics

Resolution: 1280 x 1024

OpenBenchmarking.orgFrames Per Second, More Is BetterUnigine Tropics 1.3Resolution: 1280 x 1024Ubuntu 14.04 32-bitUbuntu 14.04 64-bit510152025SE +/- 0.02, N = 3SE +/- 0.01, N = 319.6819.67

Urban Terror

Resolution: 1920 x 1080

OpenBenchmarking.orgFrames Per Second, More Is BetterUrban Terror 4.2.013Resolution: 1920 x 1080Ubuntu 14.04 32-bitUbuntu 14.04 64-bit1530456075SE +/- 0.95, N = 3SE +/- 0.31, N = 362.3067.10

Urban Terror

Resolution: 1920 x 1080 - Total Frame Time

OpenBenchmarking.orgMilliseconds, Fewer Is BetterUrban Terror 4.2.013Resolution: 1920 x 1080 - Total Frame TimeUbuntu 14.04 32-bitUbuntu 14.04 64-bit816243240Min: 2 / Avg: 16.31 / Max: 37Min: 3 / Avg: 14.93 / Max: 33

Xonotic

Resolution: 1920 x 1080 - Effects Quality: Low

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: LowUbuntu 14.04 32-bitUbuntu 14.04 64-bit306090120150SE +/- 0.04, N = 3SE +/- 2.48, N = 6122.26120.17MIN: 72 / MAX: 196MIN: 73 / MAX: 192

Xonotic

Resolution: 1920 x 1080 - Effects Quality: High

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: HighUbuntu 14.04 32-bitUbuntu 14.04 64-bit1428425670SE +/- 0.30, N = 3SE +/- 0.15, N = 363.3163.90MIN: 34 / MAX: 88MIN: 34 / MAX: 87

Xonotic

Resolution: 1920 x 1080 - Effects Quality: Ultra

OpenBenchmarking.orgFrames Per Second, More Is BetterXonotic 0.7Resolution: 1920 x 1080 - Effects Quality: UltraUbuntu 14.04 32-bitUbuntu 14.04 64-bit1020304050SE +/- 0.06, N = 3SE +/- 0.26, N = 342.7442.83MIN: 20 / MAX: 66MIN: 20 / MAX: 66

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video EncodingUbuntu 14.04 32-bitUbuntu 14.04 64-bit1428425670SE +/- 0.18, N = 5SE +/- 0.13, N = 556.5664.16-m32 -march=i686 -mfpmath=sse -msse-m641. (CC) gcc options: -ldl -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 3.1Time To CompileUbuntu 14.04 32-bitUbuntu 14.04 64-bit50100150200250SE +/- 0.78, N = 3SE +/- 0.87, N = 3222.26226.03

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeUbuntu 14.04 32-bitUbuntu 14.04 64-bit20406080100SE +/- 0.00, N = 3SE +/- 0.01, N = 381.0173.501. (CC) gcc options: -lm -lpthread -O3

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3Ubuntu 14.04 32-bitUbuntu 14.04 64-bit510152025SE +/- 0.00, N = 5SE +/- 0.00, N = 519.0117.101. (CC) gcc options: -O3 -fomit-frame-pointer -ffast-math -pipe -lm

FFmpeg

H.264 HD To NTSC DV

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 2.1.1H.264 HD To NTSC DVUbuntu 14.04 32-bitUbuntu 14.04 64-bit714212835SE +/- 0.20, N = 3SE +/- 0.08, N = 328.9527.10-lSDL1. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lasound -lm -pthread -std=c99 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceUbuntu 14.04 32-bitUbuntu 14.04 64-bit50100150200250SE +/- 0.00, N = 3SE +/- 0.03, N = 351.70208.77-fomit-frame-pointer-m641. (CC) gcc options: -O3 -lssl -lcrypto -ldl

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingUbuntu 14.04 32-bitUbuntu 14.04 64-bit4K8K12K16K20KSE +/- 10.47, N = 3SE +/- 18.23, N = 318370.2716648.651. (CC) gcc options: -shared -fPIC -O2 -pthread

Phoronix Test Suite v10.8.4