Raspberry Pi B+ Overclocking
A Processor comparison via the Phoronix Test Suite.


None: 

	Processor: ARMv6-compatible rev 7 @ 0.70GHz (1 Core), Motherboard: BCM2708, Memory: 433MB, Disk: 16GB 00000

	OS: Linux, Kernel: 3.10.19-1-ARCH (armv6l), Compiler: GCC 4.8.2 20131219, File-System: ext4, Screen Resolution: 1776x952

Modest: 

	Processor: ARMv6-compatible rev 7 @ 0.80GHz (1 Core), Motherboard: BCM2708, Memory: 433MB, Disk: 16GB 00000

	OS: Linux, Kernel: 3.10.19-1-ARCH (armv6l), Compiler: GCC 4.8.2 20131219, File-System: ext4, Screen Resolution: 1776x952

Medium: 

	Processor: ARMv6-compatible rev 7 @ 0.90GHz (1 Core), Motherboard: BCM2708, Memory: 433MB, Disk: 16GB 00000

	OS: Linux, Kernel: 3.10.19-1-ARCH (armv6l), Compiler: GCC 4.8.2 20131219, File-System: ext4, Screen Resolution: 1776x952

High: 

	Processor: ARMv6-compatible rev 7 @ 0.95GHz (1 Core), Motherboard: BCM2708, Memory: 433MB, Disk: 16GB 00000

	OS: Linux, Kernel: 3.10.19-1-ARCH (armv6l), Compiler: GCC 4.8.2 20131219, File-System: ext4, Screen Resolution: 1776x952

Turbo: 

	Processor: ARMv6-compatible rev 7 @ 1.00GHz (1 Core), Motherboard: BCM2708, Memory: 433MB, Disk: 16GB 00000

	OS: Linux, Kernel: 3.10.19-1-ARCH (armv6l), Compiler: GCC 4.8.2 20131219, File-System: ext4, Screen Resolution: 1776x952

Hardcore: 

	Processor: ARMv6-compatible rev 7 @ 1.13GHz (1 Core), Motherboard: BCM2708, Memory: 433MB, Disk: 16GB 00000

	OS: Linux, Kernel: 3.10.19-1-ARCH (armv6l), Compiler: GCC 4.8.2 20131219, File-System: ext4, Screen Resolution: 1776x952


CacheBench
Test: Read
MB/s > Higher Is Better
None ..... 568.66 |====================================
Modest ... 654.31 |=========================================
Medium ... 740.49 |===============================================
High ..... 784.96 |=================================================
Turbo .... 841.89 |=====================================================
Hardcore . 952.94 |============================================================


CacheBench
Test: Write
MB/s > Higher Is Better
None ..... 625.37  |=====================================
Modest ... 633.28  |=====================================
Medium ... 715.67  |==========================================
High ..... 727.24  |===========================================
Turbo .... 827.11  |=================================================
Hardcore . 1000.85 |===========================================================


CacheBench
Test: Read / Modify / Write
MB/s > Higher Is Better
None ..... 557.51 |====================================
Modest ... 640.04 |=========================================
Medium ... 718.15 |==============================================
High ..... 765.20 |=================================================
Turbo .... 823.99 |=====================================================
Hardcore . 933.89 |============================================================