Section	Description	Score	Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4646	5965
Floating Point	Processor floating point performance	7834
Memory	Memory performance	4839
Stream	Memory bandwidth performance	6293

Result Information

User	haosun
Upload Date	Wed, 08 May 2013 17:08:22 +0000
Views	3

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.8.3 (Build 12D78)
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	4646
Blowfish single-core scalar	1643 72.2 MB/sec
Blowfish multi-core scalar	5133 210 MB/sec
Text Compress single-core scalar	2660 8.51 MB/sec
Text Compress multi-core scalar	6282 20.6 MB/sec
Text Decompress single-core scalar	2911 12.0 MB/sec
Text Decompress multi-core scalar	7327 29.2 MB/sec
Image Compress single-core scalar	2415 20.0 Mpixels/sec
Image Compress multi-core scalar	5901 49.6 Mpixels/sec
Image Decompress single-core scalar	2724 45.7 Mpixels/sec
Image Decompress multi-core scalar	6087 99.3 Mpixels/sec
Lua single-core scalar	4251 1.64 Mnodes/sec
Lua multi-core scalar	8424 3.24 Mnodes/sec

Floating Point Performance

Floating Point	7834
Mandelbrot single-core scalar	2280 1.52 Gflops
Mandelbrot multi-core scalar	7477 4.89 Gflops
Dot Product single-core scalar	3712 1.79 Gflops
Dot Product multi-core scalar	8357 3.81 Gflops
Dot Product single-core vector	4484 5.37 Gflops
Dot Product multi-core vector	12242 12.7 Gflops
LU Decomposition single-core scalar	2002 1.78 Gflops
LU Decomposition multi-core scalar	3067 2.69 Gflops
Primality Test single-core scalar	6256 934 Mflops
Primality Test multi-core scalar	11678 2.17 Gflops
Sharpen Image single-core scalar	5255 12.3 Mpixels/sec
Sharpen Image multi-core scalar	16101 37.1 Mpixels/sec
Blur Image single-core scalar	6173 4.89 Mpixels/sec
Blur Image multi-core scalar	20596 16.2 Mpixels/sec

Memory Performance

Memory	4839
Read Sequential single-core scalar	5259 6.44 GB/sec
Write Sequential single-core scalar	7413 5.07 GB/sec
Stdlib Allocate single-core scalar	3440 12.8 Mallocs/sec
Stdlib Write single-core scalar	3504 7.25 GB/sec
Stdlib Copy single-core scalar	4582 4.72 GB/sec

Stream Performance

Stream	6293
Stream Copy single-core scalar	5992 8.19 GB/sec
Stream Copy single-core vector	7154 9.28 GB/sec
Stream Scale single-core scalar	5688 7.38 GB/sec
Stream Scale single-core vector	6890 9.30 GB/sec
Stream Add single-core scalar	5741 8.67 GB/sec
Stream Add single-core vector	7208 10.0 GB/sec
Stream Triad single-core scalar	6177 8.54 GB/sec
Stream Triad single-core vector	5494 10.3 GB/sec