Ubuntu 16.04 LTS 32-bit vs. 64-bit Linux Benchmarks
Ubuntu 32-bit vs. 64-bit Linux benchmarks of Ubuntu 16.04 LTS on Linux 4.4 kernel. Tests by MIchael Larabel for a future article on Phoronix.


Ubuntu 16.04 32-bit: 

	Processor: Intel Core i7-4558U @ 3.30GHz (4 Cores), Motherboard: ASUS UX301LAA v1.0, Chipset: Intel Haswell-ULT DRAM, Memory: 8192MB, Disk: 2 x 128GB SanDisk SD6SP1M1, Graphics: Intel Haswell-ULT IGP (1200MHz), Audio: Intel Haswell-ULT HD Audio, Monitor: LQ133T1JW14, Network: Intel Wireless 7260

	OS: Ubuntu 16.04, Kernel: 4.4.0-11-generic (i686), Desktop: Unity 7.4.0, Display Server: X Server 1.18.1, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.1.2, Compiler: GCC 5.3.1 20160225, File-System: ext4, Screen Resolution: 2560x1440

Ubuntu 16.04 64-bit: 

	Processor: Intel Core i7-4558U @ 3.30GHz (4 Cores), Motherboard: ASUS UX301LAA v1.0, Chipset: Intel Haswell-ULT DRAM, Memory: 8192MB, Disk: 2 x 128GB SanDisk SD6SP1M1, Graphics: Intel Haswell-ULT IGP (1200MHz), Audio: Intel Haswell-ULT HD Audio, Monitor: LQ133T1JW14, Network: Intel Wireless 7260

	OS: Ubuntu 16.04, Kernel: 4.4.0-11-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.1, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.1.2, Compiler: GCC 5.3.1 20160225, File-System: ext4, Screen Resolution: 2560x1440


OpenArena 0.8.8
Resolution: 1920 x 1080
Frames Per Second > Higher Is Better
Ubuntu 16.04 32-bit . 30.23 |=================================================
Ubuntu 16.04 64-bit . 30.97 |==================================================


OpenArena 0.8.8
Resolution: 1920 x 1080 - Total Frame Time
Milliseconds < Lower Is Better
Ubuntu 16.04 32-bit . MIN: 5  AVG: 31   MAX: 99 
Ubuntu 16.04 64-bit . MIN: 5  AVG: 30   MAX: 96 


Tesseract 2014-05-12
Resolution: 1920 x 1080
Frames Per Second > Higher Is Better
Ubuntu 16.04 32-bit . 41.95 |=================================================
Ubuntu 16.04 64-bit . 42.56 |==================================================


Xonotic 0.8
Resolution: 2560 x 1440 - Effects Quality: Low
Frames Per Second > Higher Is Better
Ubuntu 16.04 32-bit . 82.57 |=================================================
Ubuntu 16.04 64-bit . 84.37 |==================================================


Xonotic 0.8
Resolution: 2560 x 1440 - Effects Quality: High
Frames Per Second > Higher Is Better
Ubuntu 16.04 32-bit . 33.78 |==================================================
Ubuntu 16.04 64-bit . 32.52 |================================================


Xonotic 0.8
Resolution: 2560 x 1440 - Effects Quality: Ultra
Frames Per Second > Higher Is Better
Ubuntu 16.04 32-bit . 28.72 |==================================================
Ubuntu 16.04 64-bit . 28.49 |==================================================


x264 2015-11-02
H.264 Video Encoding
Frames Per Second > Higher Is Better
Ubuntu 16.04 32-bit . 69.19 |=============================================
Ubuntu 16.04 64-bit . 77.37 |==================================================


Timed Linux Kernel Compilation 4.3
Time To Compile
Seconds < Lower Is Better
Ubuntu 16.04 32-bit . 257.20 |=================================================
Ubuntu 16.04 64-bit . 248.94 |===============================================


C-Ray 1.1
Total Time
Seconds < Lower Is Better
Ubuntu 16.04 32-bit . 77.63 |==================================================
Ubuntu 16.04 64-bit . 55.27 |====================================


FLAC Audio Encoding 1.3.1
WAV To FLAC
Seconds < Lower Is Better
Ubuntu 16.04 32-bit . 8.91 |===================================================
Ubuntu 16.04 64-bit . 6.83 |=======================================


FFmpeg 2.8.1
H.264 HD To NTSC DV
Seconds < Lower Is Better
Ubuntu 16.04 32-bit . 16.87 |==================================================
Ubuntu 16.04 64-bit . 15.51 |==============================================


R Benchmark
Phoronix Test Suite v6.2.1
Seconds < Lower Is Better
Ubuntu 16.04 32-bit . 1.1374 |=================================================


OpenSSL 1.0.1g
RSA 4096-bit Performance
Signs Per Second > Higher Is Better
Ubuntu 16.04 32-bit . 60.43  |===========
Ubuntu 16.04 64-bit . 267.80 |=================================================


Redis 3.0.1
Test: GET
Requests Per Second > Higher Is Better
Ubuntu 16.04 32-bit . 1717471.15 |=====================================
Ubuntu 16.04 64-bit . 2110639.23 |=============================================


Redis 3.0.1
Test: SET
Requests Per Second > Higher Is Better
Ubuntu 16.04 32-bit . 1249557.59 |========================================
Ubuntu 16.04 64-bit . 1395953.56 |=============================================


Apache Benchmark 2.4.7
Static Web Page Serving
Requests Per Second > Higher Is Better
Ubuntu 16.04 32-bit . 26040.74 |===========================================
Ubuntu 16.04 64-bit . 28663.10 |===============================================