Section	Description	Score	Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer	Processor integer performance	3979	5430
Floating Point	Processor floating point performance	7421
Memory	Memory performance	4978
Stream	Memory bandwidth performance	4447

Result Information

User	ericx_ye
Upload Date	Thu, 21 Jul 2011 17:40:38 +0000
Views	5

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7 (Build 11A2063)
Model	MacBookAir4,2
Processor	Intel Core i5-2557M @ 1.70 GHz 1 Processor, 2 Cores, 4 Threads
Processor ID	GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache	32 KB
L1 Data Cache	32 KB
L2 Cache	256 KB
L3 Cache	3072 KB
Motherboard	Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS	Apple Inc. MBA41.88Z.0077.B00.1106300929
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	3979
Blowfish single-core scalar	1730 76.0 MB/sec
Blowfish multi-core scalar	5336 219 MB/sec
Text Compress single-core scalar	2280 7.29 MB/sec
Text Compress multi-core scalar	5452 17.9 MB/sec
Text Decompress single-core scalar	2451 10.1 MB/sec
Text Decompress multi-core scalar	6140 24.5 MB/sec
Image Compress single-core scalar	1913 15.8 Mpixels/sec
Image Compress multi-core scalar	4686 39.4 Mpixels/sec
Image Decompress single-core scalar	1924 32.3 Mpixels/sec
Image Decompress multi-core scalar	4101 66.9 Mpixels/sec
Lua single-core scalar	3680 1.42 Mnodes/sec
Lua multi-core scalar	8060 3.10 Mnodes/sec

Floating Point Performance

Floating Point	7421
Mandelbrot single-core scalar	2253 1.50 Gflops
Mandelbrot multi-core scalar	7354 4.81 Gflops
Dot Product single-core scalar	3585 1.73 Gflops
Dot Product multi-core scalar	9244 4.21 Gflops
Dot Product single-core vector	4399 5.27 Gflops
Dot Product multi-core vector	11277 11.7 Gflops
LU Decomposition single-core scalar	1046 931 Mflops
LU Decomposition multi-core scalar	2287 2.01 Gflops
Primality Test single-core scalar	5503 822 Mflops
Primality Test multi-core scalar	9829 1.82 Gflops
Sharpen Image single-core scalar	5051 11.8 Mpixels/sec
Sharpen Image multi-core scalar	15040 34.7 Mpixels/sec
Blur Image single-core scalar	6418 5.08 Mpixels/sec
Blur Image multi-core scalar	20613 16.2 Mpixels/sec

Memory Performance

Memory	4978
Read Sequential single-core scalar	5566 6.81 GB/sec
Write Sequential single-core scalar	8055 5.51 GB/sec
Stdlib Allocate single-core scalar	3083 11.5 Mallocs/sec
Stdlib Write single-core scalar	3489 7.22 GB/sec
Stdlib Copy single-core scalar	4698 4.84 GB/sec

Stream Performance

Stream	4447
Stream Copy single-core scalar	4744 6.49 GB/sec
Stream Copy single-core vector	5599 7.26 GB/sec
Stream Scale single-core scalar	4976 6.46 GB/sec
Stream Scale single-core vector	5608 7.57 GB/sec
Stream Add single-core scalar	1941 2.93 GB/sec
Stream Add single-core vector	6013 8.36 GB/sec
Stream Triad single-core scalar	2242 3.10 GB/sec
Stream Triad single-core vector	4456 8.34 GB/sec