Section	Description	Score	Geekbench Score
Geekbench 2.3.1 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4730	5970
Floating Point	Processor floating point performance	7862
Memory	Memory performance	4785
Stream	Memory bandwidth performance	6060

Result Information

User	g0k
Upload Date	Sat, 12 May 2012 11:13:55 +0000
Views	4

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.4
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	4730
Blowfish single-core scalar	1640 72.1 MB/sec
Blowfish multi-core scalar	5123 210 MB/sec
Text Compress single-core scalar	2631 8.42 MB/sec
Text Compress multi-core scalar	6256 20.5 MB/sec
Text Decompress single-core scalar	2943 12.1 MB/sec
Text Decompress multi-core scalar	7207 28.7 MB/sec
Image Compress single-core scalar	2423 20.0 Mpixels/sec
Image Compress multi-core scalar	5911 49.7 Mpixels/sec
Image Decompress single-core scalar	2755 46.3 Mpixels/sec
Image Decompress multi-core scalar	6169 101 Mpixels/sec
Lua single-core scalar	4488 1.73 Mnodes/sec
Lua multi-core scalar	9217 3.55 Mnodes/sec

Floating Point Performance

Floating Point	7862
Mandelbrot single-core scalar	2269 1.51 Gflops
Mandelbrot multi-core scalar	7475 4.89 Gflops
Dot Product single-core scalar	3694 1.78 Gflops
Dot Product multi-core scalar	8808 4.01 Gflops
Dot Product single-core vector	4466 5.35 Gflops
Dot Product multi-core vector	12217 12.7 Gflops
LU Decomposition single-core scalar	2000 1.78 Gflops
LU Decomposition multi-core scalar	2967 2.60 Gflops
Primality Test single-core scalar	6226 930 Mflops
Primality Test multi-core scalar	11590 2.15 Gflops
Sharpen Image single-core scalar	5301 12.4 Mpixels/sec
Sharpen Image multi-core scalar	16363 37.7 Mpixels/sec
Blur Image single-core scalar	6179 4.89 Mpixels/sec
Blur Image multi-core scalar	20518 16.1 Mpixels/sec

Memory Performance

Memory	4785
Read Sequential single-core scalar	5160 6.32 GB/sec
Write Sequential single-core scalar	7344 5.02 GB/sec
Stdlib Allocate single-core scalar	3456 12.9 Mallocs/sec
Stdlib Write single-core scalar	3418 7.07 GB/sec
Stdlib Copy single-core scalar	4551 4.69 GB/sec

Stream Performance

Stream	6060
Stream Copy single-core scalar	5893 8.06 GB/sec
Stream Copy single-core vector	7203 9.34 GB/sec
Stream Scale single-core scalar	5787 7.51 GB/sec
Stream Scale single-core vector	6871 9.27 GB/sec
Stream Add single-core scalar	5605 8.46 GB/sec
Stream Add single-core vector	6727 9.36 GB/sec
Stream Triad single-core scalar	5113 7.07 GB/sec
Stream Triad single-core vector	5281 9.89 GB/sec