Ubuntu 13.04 Linux 32-bit vs. 64-bit
Ubuntu 13.04 32-bit versus 64-bit Linux. Benchmarking by Michael Larabel for a future article on Phoronix.com.


Ubuntu 13.04: 

	Processor: Intel Core 2 T5600 @ 1.83GHz (2 Cores), Motherboard: Apple Mac-F4208EAA, Chipset: Intel Mobile 945GM/PM/GMS + ICH7-M, Memory: 1024MB, Disk: 80GB Hitachi HTS54258, Graphics: Intel Mobile 945GM/GMS 943/940GML IGP, Audio: SigmaTel STAC9221 A1, Monitor: VA2431, Network: Marvell 88E8053 PCI-E Gigabit

	OS: Ubuntu 13.04, Kernel: 3.8.0-18-generic (x86_64), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.6, OpenGL: 1.4 Mesa 9.1.1, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1080

32-bit Ubuntu 13.04: 

	Processor: Intel Core 2 T5600 @ 1.83GHz (2 Cores), Motherboard: Apple Mac-F4208EAA, Chipset: Intel Mobile 945GM/PM/GMS + ICH7-M, Memory: 1024MB, Disk: 80GB Hitachi HTS54258, Graphics: Intel Mobile 945GM/GMS 943/940GML IGP, Audio: SigmaTel STAC9221 A1, Monitor: VA2431, Network: Marvell 88E8053 PCI-E Gigabit

	OS: Ubuntu 13.04, Kernel: 3.8.0-19-generic (i686), Desktop: Unity 7.0.0, Display Server: X Server 1.13.3, Display Driver: intel 2.21.6, OpenGL: 1.4 Mesa 9.1.1, Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 1920x1080


Dbench 4.0
Client Count: 1
MB/s > Higher Is Better
Ubuntu 13.04 ........ 8.90 |=================================================
32-bit Ubuntu 13.04 . 9.27 |===================================================


PostMark 1.51
Disk Transaction Performance
TPS > Higher Is Better
Ubuntu 13.04 ........ 119 |====================================================
32-bit Ubuntu 13.04 . 112 |=================================================


OpenArena 0.8.5
Resolution: 1920 x 1080
Frames Per Second > Higher Is Better
Ubuntu 13.04 ........ 3.00  |=======
32-bit Ubuntu 13.04 . 22.70 |==================================================


OpenArena 0.8.8
Resolution: 1024 x 768
Frames Per Second > Higher Is Better
Ubuntu 13.04 ........ 13.13 |=====================================
32-bit Ubuntu 13.04 . 17.52 |==================================================


OpenArena 0.8.8
Resolution: 1920 x 1080
Frames Per Second > Higher Is Better
Ubuntu 13.04 ........ 7.00 |=================================================
32-bit Ubuntu 13.04 . 7.27 |===================================================


Xonotic 0.6
Resolution: 1024 x 768 - Effects Quality: Low
Frames Per Second > Higher Is Better
Ubuntu 13.04 ........ 32.17 |==================================================
32-bit Ubuntu 13.04 . 21.56 |==================================


Xonotic 0.6
Resolution: 1280 x 1024 - Effects Quality: Low
Frames Per Second > Higher Is Better
Ubuntu 13.04 ........ 21.96 |================================================
32-bit Ubuntu 13.04 . 22.84 |==================================================


Dolfyn 0.527
Computational Fluid Dynamics
Seconds < Lower Is Better
Ubuntu 13.04 ........ 80.24 |==============================================
32-bit Ubuntu 13.04 . 86.63 |==================================================


FFTE 5.0
Test: N=64, 1D Complex FFT Routine
MFLOPS > Higher Is Better
Ubuntu 13.04 ........ 2428.90 |================================================
32-bit Ubuntu 13.04 . 1657.49 |=================================


Timed HMMer Search 2.3.2
Pfam Database Search
Seconds < Lower Is Better
Ubuntu 13.04 ........ 72.99 |=================================================
32-bit Ubuntu 13.04 . 74.51 |==================================================


Timed MAFFT Alignment 6.864
Multiple Sequence Alignment
Seconds < Lower Is Better
Ubuntu 13.04 ........ 35.93 |==================================================
32-bit Ubuntu 13.04 . 35.97 |==================================================


VP8 libvpx Encoding 1.1.0
vpxenc
Frames Per Second > Higher Is Better
Ubuntu 13.04 ........ 5.39 |===================================================
32-bit Ubuntu 13.04 . 5.35 |===================================================


x264 2013-01-28
H.264 Video Encoding
Frames Per Second > Higher Is Better
Ubuntu 13.04 ........ 20.24 |==================================================
32-bit Ubuntu 13.04 . 19.68 |=================================================


Himeno Benchmark 3.0
Poisson Pressure Solver
MFLOPS > Higher Is Better
Ubuntu 13.04 ........ 670.32 |=================================================
32-bit Ubuntu 13.04 . 575.39 |==========================================


C-Ray 1.1
Total Time
Seconds < Lower Is Better
Ubuntu 13.04 ........ 183.39 |===============================
32-bit Ubuntu 13.04 . 290.43 |=================================================


Primesieve 4.2
1e12 Prime Number Generation
Seconds < Lower Is Better
Ubuntu 13.04 ........ 507.87 |=========================================
32-bit Ubuntu 13.04 . 613.36 |=================================================


Smallpt 1.0
Global Illumination Renderer; 100 Samples
Seconds < Lower Is Better
Ubuntu 13.04 ........ 819  |========================================
32-bit Ubuntu 13.04 . 1035 |===================================================


LAME MP3 Encoding 3.99.3
WAV To MP3
Seconds < Lower Is Better
Ubuntu 13.04 ........ 38.98 |==============================================
32-bit Ubuntu 13.04 . 42.18 |==================================================


FFmpeg 1.1
H.264 HD To NTSC DV
Seconds < Lower Is Better
Ubuntu 13.04 ........ 50.17 |==================================================
32-bit Ubuntu 13.04 . 49.92 |==================================================


Apache Benchmark 2.4.3
Static Web Page Serving
Requests Per Second > Higher Is Better
Ubuntu 13.04 ........ 5367.15 |===========================================
32-bit Ubuntu 13.04 . 5965.45 |================================================