Section	Description	Score	Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4618	6047
Floating Point	Processor floating point performance	8000
Memory	Memory performance	4922
Stream	Memory bandwidth performance	6470

Result Information

User	haosun
Upload Date	Tue, 17 Sep 2013 17:59:25 +0000
Views	15

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.9 (Build 13A584)
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	4618
Blowfish single-core scalar	1640 72.1 MB/sec
Blowfish multi-core scalar	5121 210 MB/sec
Text Compress single-core scalar	2658 8.50 MB/sec
Text Compress multi-core scalar	6339 20.8 MB/sec
Text Decompress single-core scalar	2881 11.8 MB/sec
Text Decompress multi-core scalar	6841 27.3 MB/sec
Image Compress single-core scalar	2428 20.1 Mpixels/sec
Image Compress multi-core scalar	5900 49.6 Mpixels/sec
Image Decompress single-core scalar	2798 47.0 Mpixels/sec
Image Decompress multi-core scalar	6083 99.3 Mpixels/sec
Lua single-core scalar	4278 1.65 Mnodes/sec
Lua multi-core scalar	8458 3.25 Mnodes/sec

Floating Point Performance

Floating Point	8000
Mandelbrot single-core scalar	2277 1.51 Gflops
Mandelbrot multi-core scalar	7430 4.86 Gflops
Dot Product single-core scalar	3709 1.79 Gflops
Dot Product multi-core scalar	8663 3.95 Gflops
Dot Product single-core vector	4489 5.38 Gflops
Dot Product multi-core vector	12229 12.7 Gflops
LU Decomposition single-core scalar	2009 1.79 Gflops
LU Decomposition multi-core scalar	3062 2.69 Gflops
Primality Test single-core scalar	6597 985 Mflops
Primality Test multi-core scalar	13089 2.43 Gflops
Sharpen Image single-core scalar	5337 12.5 Mpixels/sec
Sharpen Image multi-core scalar	16427 37.9 Mpixels/sec
Blur Image single-core scalar	6196 4.90 Mpixels/sec
Blur Image multi-core scalar	20486 16.1 Mpixels/sec

Memory Performance

Memory	4922
Read Sequential single-core scalar	5274 6.46 GB/sec
Write Sequential single-core scalar	7498 5.13 GB/sec
Stdlib Allocate single-core scalar	3629 13.5 Mallocs/sec
Stdlib Write single-core scalar	3488 7.22 GB/sec
Stdlib Copy single-core scalar	4723 4.87 GB/sec

Stream Performance

Stream	6470
Stream Copy single-core scalar	6049 8.27 GB/sec
Stream Copy single-core vector	7467 9.68 GB/sec
Stream Scale single-core scalar	5945 7.71 GB/sec
Stream Scale single-core vector	7113 9.60 GB/sec
Stream Add single-core scalar	5756 8.69 GB/sec
Stream Add single-core vector	7582 10.5 GB/sec
Stream Triad single-core scalar	6182 8.54 GB/sec
Stream Triad single-core vector	5669 10.6 GB/sec