iPhone 4		iPhone 4S
Geekbench 2 Score	364			629

System Information

	iPhone 4	iPhone 4S
Operating System	iOS 5.1.1	iOS 6.1.3
Model	iPhone 4	iPhone 4S
Processor	Apple A4 @ 800 MHz 1 Processor, 1 Core	Apple A5 @ 800 MHz 1 Processor, 2 Cores
Processor ID	ARMv6	ARMv7
L1 Instruction Cache	32 KB	32 KB
L1 Data Cache	32 KB	32 KB
L2 Cache	512 KB	1024 KB
L3 Cache	0 KB	0 KB
Motherboard	iPhone3,1	iPhone4,1
BIOS
Memory	504 MB	504 MB

Integer Performance

	iPhone 4		iPhone 4S
Integer	314			553
Blowfish single-core scalar	345			240
Blowfish multi-core scalar				506
Text Compress single-core scalar	323			373
Text Compress multi-core scalar				682
Text Decompress single-core scalar	232			407
Text Decompress multi-core scalar				687
Image Compress single-core scalar	337			386
Image Compress multi-core scalar				747
Image Decompress single-core scalar	279			316
Image Decompress multi-core scalar				628
Lua single-core scalar	368			569
Lua multi-core scalar				1104

Floating Point Performance

	iPhone 4		iPhone 4S
Floating Point	282			727
Mandelbrot single-core scalar	93			335
Mandelbrot multi-core scalar				669
Dot Product single-core scalar	205			366
Dot Product multi-core scalar				769
LU Decomposition single-core scalar	49			184
LU Decomposition multi-core scalar				348
Primality Test single-core scalar	393			948
Primality Test multi-core scalar				1395
Sharpen Image single-core scalar	410			575
Sharpen Image multi-core scalar				1144
Blur Image single-core scalar	547			671
Blur Image multi-core scalar				1320

Memory Performance

	iPhone 4		iPhone 4S
Memory	622			750
Read Sequential single-core scalar	244			246
Write Sequential single-core scalar	1051			1230
Stdlib Allocate single-core scalar	345			409
Stdlib Write single-core scalar	653			1370
Stdlib Copy single-core scalar	820			498

Stream Performance

	iPhone 4		iPhone 4S
Stream	316			311
Stream Copy single-core scalar	316			318
Stream Scale single-core scalar	295			252
Stream Add single-core scalar	353			401
Stream Triad single-core scalar	300			274