Section	Description	Score	Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4652	6032
Floating Point	Processor floating point performance	7960
Memory	Memory performance	4898
Stream	Memory bandwidth performance	6384

Result Information

User	haosun
Upload Date	Tue, 11 Jun 2013 17:45:16 +0000
Views	5

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.9 (Build 13A476u)
Model	MacBook Air (13-inch Mid 2011)
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 x 2
L1 Data Cache	32 KB x 2
L2 Cache	256 KB x 2
L3 Cache	3072 KB
Motherboard	Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS	Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	4652
Blowfish single-core scalar	1645 72.3 MB/sec
Blowfish multi-core scalar	5117 210 MB/sec
Text Compress single-core scalar	2613 8.36 MB/sec
Text Compress multi-core scalar	6377 20.9 MB/sec
Text Decompress single-core scalar	2901 11.9 MB/sec
Text Decompress multi-core scalar	7046 28.1 MB/sec
Image Compress single-core scalar	2429 20.1 Mpixels/sec
Image Compress multi-core scalar	5950 50.1 Mpixels/sec
Image Decompress single-core scalar	2812 47.2 Mpixels/sec
Image Decompress multi-core scalar	6232 102 Mpixels/sec
Lua single-core scalar	4246 1.64 Mnodes/sec
Lua multi-core scalar	8460 3.25 Mnodes/sec

Floating Point Performance

Floating Point	7960
Mandelbrot single-core scalar	2283 1.52 Gflops
Mandelbrot multi-core scalar	7442 4.87 Gflops
Dot Product single-core scalar	3666 1.77 Gflops
Dot Product multi-core scalar	8596 3.92 Gflops
Dot Product single-core vector	4495 5.39 Gflops
Dot Product multi-core vector	12163 12.6 Gflops
LU Decomposition single-core scalar	2018 1.80 Gflops
LU Decomposition multi-core scalar	3106 2.72 Gflops
Primality Test single-core scalar	6578 982 Mflops
Primality Test multi-core scalar	12649 2.35 Gflops
Sharpen Image single-core scalar	5338 12.5 Mpixels/sec
Sharpen Image multi-core scalar	16483 38.0 Mpixels/sec
Blur Image single-core scalar	6204 4.91 Mpixels/sec
Blur Image multi-core scalar	20425 16.1 Mpixels/sec

Memory Performance

Memory	4898
Read Sequential single-core scalar	5287 6.47 GB/sec
Write Sequential single-core scalar	7521 5.14 GB/sec
Stdlib Allocate single-core scalar	3742 14.0 Mallocs/sec
Stdlib Write single-core scalar	3580 7.41 GB/sec
Stdlib Copy single-core scalar	4363 4.50 GB/sec

Stream Performance

Stream	6384
Stream Copy single-core scalar	6030 8.25 GB/sec
Stream Copy single-core vector	7478 9.70 GB/sec
Stream Scale single-core scalar	5911 7.67 GB/sec
Stream Scale single-core vector	6946 9.37 GB/sec
Stream Add single-core scalar	5742 8.67 GB/sec
Stream Add single-core vector	7241 10.1 GB/sec
Stream Triad single-core scalar	6209 8.58 GB/sec
Stream Triad single-core vector	5518 10.3 GB/sec