Ubuntu 14.04 LTS 32-bit vs. 64-bit Performance Benchmarks of Ubuntu 14.04 LTS 32-bit and 64-bit.... Ubuntu 14.04 LTS 64-bit: Processor: Intel Core i7-4960X @ 3.60GHz (12 Cores), Motherboard: MSI X79MA-GD45 (MS-7738) v1.0, Chipset: Intel Xeon E7 v2/Xeon, Memory: 8192MB, Disk: 1000GB Seagate ST1000DX001-1CM1, Graphics: Sapphire AMD Radeon HD 4870 512MB, Audio: Realtek ALC892, Monitor: DELL S2409W, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: radeon 7.3.0, OpenGL: 3.1 Mesa 10.1.0 Gallium 0.4, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 1920x1080 Ubuntu 14.04 LTS 32-bit: Processor: Intel Core i7-4960X @ 3.60GHz (8 Cores), Motherboard: MSI X79MA-GD45 (MS-7738) v1.0, Chipset: Intel Xeon E7 v2/Xeon, Memory: 8192MB, Disk: 1000GB Seagate ST1000DX001-1CM1, Graphics: Sapphire AMD Radeon HD 4870 512MB, Audio: Realtek ALC892, Monitor: DELL S2409W, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (i686), Desktop: Unity 7.2.0, Display Server: X Server 1.15.1, Display Driver: radeon 7.3.0, OpenGL: 3.1 Mesa 10.1.0 Gallium 0.4, Compiler: GCC 4.8.2, File-System: ext4, Screen Resolution: 1920x1080 x9dr3-f: Processor: 2 x Intel Xeon E5-2680 v2 @ 3.60GHz (20 Cores / 40 Threads), Motherboard: Supermicro X9DR3-F v0123456789 (3.3 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 6 x 8192 MB DDR3-1333MHz HMT31GR7BFR4A, Disk: 120GB KingDian S280 12, Graphics: Matrox MGA G200eW WPCM450, Network: Intel I350 Gigabit Connection OS: LinuxMint 18.3, Kernel: 4.10.0-38-generic (x86_64), Desktop: Cinnamon 3.6.7, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1024x768 PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Ubuntu 14.04 LTS 64-bit . 4574 |============================================== Ubuntu 14.04 LTS 32-bit . 285 |=== x9dr3-f ................. 4658 |=============================================== HPC Challenge 1.4.3 Test / Class: G-HPL GFLOPS > Higher Is Better Ubuntu 14.04 LTS 64-bit . 66.64 |============================================== Ubuntu 14.04 LTS 32-bit . 21.22 |=============== HPC Challenge 1.4.3 Test / Class: G-Ffte GFLOPS > Higher Is Better Ubuntu 14.04 LTS 64-bit . 2.90266 |============================================ Ubuntu 14.04 LTS 32-bit . 2.83107 |=========================================== HPC Challenge 1.4.3 Test / Class: EP-DGEMM GFLOPS > Higher Is Better Ubuntu 14.04 LTS 64-bit . 6.50203 |============================================ Ubuntu 14.04 LTS 32-bit . 4.77943 |================================ HPC Challenge 1.4.3 Test / Class: G-Ptrans GB/s > Higher Is Better Ubuntu 14.04 LTS 64-bit . 1.64106 |========================================== Ubuntu 14.04 LTS 32-bit . 1.73051 |============================================ HPC Challenge 1.4.3 Test / Class: EP-STREAM Triad GB/s > Higher Is Better Ubuntu 14.04 LTS 64-bit . 1.24245 |============= Ubuntu 14.04 LTS 32-bit . 4.07203 |============================================ HPC Challenge 1.4.3 Test / Class: G-Random Access GUP/s > Higher Is Better Ubuntu 14.04 LTS 64-bit . 0.01444 |============================================ Ubuntu 14.04 LTS 32-bit . 0.01440 |============================================ HPC Challenge 1.4.3 Test / Class: Random Ring Latency usecs < Lower Is Better Ubuntu 14.04 LTS 64-bit . 1.31642 |============================================ Ubuntu 14.04 LTS 32-bit . 0.99307 |================================= HPC Challenge 1.4.3 Test / Class: Random Ring Bandwidth GB/s > Higher Is Better Ubuntu 14.04 LTS 64-bit . 0.55146 |======================== Ubuntu 14.04 LTS 32-bit . 1.02072 |============================================ HPC Challenge 1.4.3 Test / Class: Max Ping Pong Bandwidth MB/s > Higher Is Better Ubuntu 14.04 LTS 64-bit . 12112.83 |======================================== Ubuntu 14.04 LTS 32-bit . 13100.61 |=========================================== Parboil 2.5 Test: OpenMP LBM Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 246 |============================================== Ubuntu 14.04 LTS 32-bit . 256 |================================================ x9dr3-f ................. 118 |====================== Parboil 2.5 Test: OpenMP CUTCP Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 9.77 |=========================== Ubuntu 14.04 LTS 32-bit . 16.84 |============================================== x9dr3-f ................. 4.17 |=========== Parboil 2.5 Test: OpenMP MRI-Q Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 15.57 |============================================== Ubuntu 14.04 LTS 32-bit . 15.27 |============================================= Rodinia 2.4 Test: OpenMP Leukocyte Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 23.32 |================ Ubuntu 14.04 LTS 32-bit . 68.19 |============================================== Rodinia 2.4 Test: OpenMP CFD Solver Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 62.86 |= Ubuntu 14.04 LTS 32-bit . 5448.49 |============================================ x9dr3-f ................. 22.10 | Rodinia 2.4 Test: OpenMP Streamcluster Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 32.99 |============================================== x9dr3-f ................. 23.42 |================================= John The Ripper 1.8.0 Test: Blowfish Real C/S > Higher Is Better Ubuntu 14.04 LTS 64-bit . 9651 |================== Ubuntu 14.04 LTS 32-bit . 5374 |========== x9dr3-f ................. 24655 |============================================== John The Ripper 1.8.0 Test: Traditional DES Real C/S > Higher Is Better Ubuntu 14.04 LTS 64-bit . 16157667 |================= Ubuntu 14.04 LTS 32-bit . 4973000 |===== x9dr3-f ................. 41964333 |=========================================== John The Ripper 1.8.0 Test: MD5 Real C/S > Higher Is Better Ubuntu 14.04 LTS 64-bit . 134106 |================= Ubuntu 14.04 LTS 32-bit . 69539 |========= x9dr3-f ................. 348141 |============================================= VP8 libvpx Encoding 1.1.0 vpxenc Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 29.81 |============================================= Ubuntu 14.04 LTS 32-bit . 30.17 |============================================== Timed Apache Compilation 2.4.7 Time To Compile Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 26.78 |======================================== Ubuntu 14.04 LTS 32-bit . 30.61 |============================================== x9dr3-f ................. 23.29 |=================================== Timed Linux Kernel Compilation 3.1 Time To Compile Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 58.51 |========================================== Ubuntu 14.04 LTS 32-bit . 63.60 |============================================== C-Ray 1.1 Total Time Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 17.29 |======================================== Ubuntu 14.04 LTS 64-bit . 17.28 |======================================== Ubuntu 14.04 LTS 32-bit . 19.84 |============================================== x9dr3-f ................. 6.77 |================ Open Porous Media 2013-11-26 OPM Benchmark: Upscale-Relperm Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 54.92 |============================================== Ubuntu 14.04 LTS 32-bit . 44.17 |===================================== Smallpt 1.0 Global Illumination Renderer; 100 Samples Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 55 |============================= Ubuntu 14.04 LTS 32-bit . 92 |================================================= x9dr3-f ................. 21 |=========== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 15914 |================================= Ubuntu 14.04 LTS 32-bit . 19022 |======================================= x9dr3-f ................. 22267 |============================================== QGears2 Rendering: XRender Extension - Test: Text Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 205.28 |============================================= Ubuntu 14.04 LTS 32-bit . 178.23 |======================================= QGears2 Rendering: XRender Extension - Test: Gears Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 209.36 |============================================= Ubuntu 14.04 LTS 32-bit . 194.57 |========================================== QGears2 Rendering: XRender Extension - Test: Image Scaling Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 697.19 |============================================= Ubuntu 14.04 LTS 32-bit . 691.32 |============================================= OpenArena 0.8.8 Resolution: 1920 x 1080 Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 68.50 |============================================== Ubuntu 14.04 LTS 32-bit . 68.50 |============================================== OpenArena 0.8.8 Resolution: 1920 x 1080 - Total Frame Time Milliseconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . MIN: 8.0 AVG: 14.6 MAX: 21.0 Ubuntu 14.04 LTS 32-bit . MIN: 8.0 AVG: 14.6 MAX: 24.0 Unvanquished 0.26.0 Resolution: 1280 x 1024 - Effects Quality: High Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 29.67 |============================================== Unvanquished 0.26.0 Resolution: 1280 x 1024 - Effects Quality: High - Total Frame Time Milliseconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . MIN: 16.0 AVG: 32.8 MAX: 97.0 Unvanquished 0.26.0 Resolution: 1280 x 1024 - Effects Quality: Ultra Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 17.97 |============================================== Unvanquished 0.26.0 Resolution: 1280 x 1024 - Effects Quality: Ultra - Total Frame Time Milliseconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . MIN: 25 AVG: 52 MAX: 99 Unvanquished 0.26.0 Resolution: 1280 x 1024 - Effects Quality: Intermediate Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 59.97 |============================================== Unvanquished 0.26.0 Resolution: 1280 x 1024 - Effects Quality: Intermediate - Total Frame Time Milliseconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . MIN: 6.0 AVG: 15.1 MAX: 87.0 Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Low Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 264.74 |============================================= Ubuntu 14.04 LTS 32-bit . 248.28 |========================================== Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: High Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 126.37 |============================================= Ubuntu 14.04 LTS 32-bit . 123.13 |============================================ Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Ultra Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 87.95 |============================================== Ubuntu 14.04 LTS 32-bit . 86.58 |============================================= Xonotic 0.7 Resolution: 1920 x 1080 - Effects Quality: Ultimate Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 59.06 |============================================== Ubuntu 14.04 LTS 32-bit . 58.44 |============================================== GtkPerf 0.40 GTK Widget: GtkComboBox Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 15.68 |======================================== Ubuntu 14.04 LTS 32-bit . 18.05 |============================================== GtkPerf 0.40 GTK Widget: GtkCheckButton Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 3.43 |=============================================== Ubuntu 14.04 LTS 32-bit . 3.41 |=============================================== GtkPerf 0.40 GTK Widget: GtkRadioButton Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 7.13 |============================================= Ubuntu 14.04 LTS 32-bit . 7.49 |=============================================== GtkPerf 0.40 GTK Widget: GtkToggleButton Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 8.57 |======================================== Ubuntu 14.04 LTS 32-bit . 9.95 |=============================================== GtkPerf 0.40 GTK Widget: GtkTextView - Scroll Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 0.06 |=============================================== Ubuntu 14.04 LTS 32-bit . 0.05 |======================================= x264 2014-01-09 H.264 Video Encoding Frames Per Second > Higher Is Better Ubuntu 14.04 LTS 64-bit . 239 |=============================== Ubuntu 14.04 LTS 32-bit . 163 |===================== x9dr3-f ................. 368 |================================================ LAME MP3 Encoding 3.99.3 WAV To MP3 Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 12.85 |========================================= Ubuntu 14.04 LTS 32-bit . 14.32 |============================================== x9dr3-f ................. 13.51 |=========================================== FFmpeg 2.1.1 H.264 HD To NTSC DV Seconds < Lower Is Better Ubuntu 14.04 LTS 64-bit . 16.24 |======================================= Ubuntu 14.04 LTS 32-bit . 19.15 |============================================== x9dr3-f ................. 14.36 |==================================