iPhone5,2		iPhone 4S
Geekbench 2 Score	1601			631

System Information

	iPhone5,2	iPhone 4S
Operating System	iOS 6.0	iOS 5.1.1
Model	iPhone5,2	iPhone 4S
Processor	ARMv7 @ 1.02 GHz 1 processor, 2 cores	Apple A5 @ 800 MHz 1 processor, 2 cores
Processor ID	ARMv7	ARMv7
L1 Instruction Cache	32 KB	32 KB
L1 Data Cache	32 KB	32 KB
L2 Cache	1024 KB	1024 KB
L3 Cache	0 KB	0 KB
Motherboard	iPhone5,2	iPhone4,1
BIOS
Memory	1015 MB	504 MB

Integer Performance

	iPhone5,2		iPhone 4S
Integer	1220			562
Blowfish single-core scalar	533			244
Blowfish multi-core scalar	1113			504
Text Compress single-core scalar	872			376
Text Compress multi-core scalar	1582			694
Text Decompress single-core scalar	930			416
Text Decompress multi-core scalar	1406			712
Image Compress single-core scalar	884			401
Image Compress multi-core scalar	1688			783
Image Decompress single-core scalar	737			317
Image Decompress multi-core scalar	1408			643
Lua single-core scalar	1181			559
Lua multi-core scalar	2306			1106

Floating Point Performance

	iPhone5,2		iPhone 4S
Floating Point	2051			737
Mandelbrot single-core scalar	597			335
Mandelbrot multi-core scalar	1170			669
Dot Product single-core scalar	666			367
Dot Product multi-core scalar	1375			774
LU Decomposition single-core scalar	435			192
LU Decomposition multi-core scalar	874			397
Primality Test single-core scalar	2474			955
Primality Test multi-core scalar	3640			1405
Sharpen Image single-core scalar	2079			576
Sharpen Image multi-core scalar	4027			1159
Blur Image single-core scalar	2477			672
Blur Image multi-core scalar	4801			1343

Memory Performance

	iPhone5,2		iPhone 4S
Memory	1811			737
Read Sequential single-core scalar	1454			252
Write Sequential single-core scalar	1973			1223
Stdlib Allocate single-core scalar	513			387
Stdlib Write single-core scalar	2926			1306
Stdlib Copy single-core scalar	2190			518

Stream Performance

	iPhone5,2		iPhone 4S
Stream	944			296
Stream Copy single-core scalar	1390			298
Stream Scale single-core scalar	748			239
Stream Add single-core scalar	922			384
Stream Triad single-core scalar	719			266