Section	Description	Score	Geekbench Score
Geekbench 2.4.0 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	1235	1845
Floating Point	Processor floating point performance	2296
Memory	Memory performance	1902
Stream	Memory bandwidth performance	2295

Result Information

Upload Date	Sun, 02 Dec 2012 23:02:05 +0000
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System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.5 (Build 11G63)
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	1235
Blowfish single-core scalar	510 22.4 MB/sec
Blowfish multi-core scalar	1636 67.1 MB/sec
Text Compress single-core scalar	652 2.09 MB/sec
Text Compress multi-core scalar	1781 5.84 MB/sec
Text Decompress single-core scalar	730 3.00 MB/sec
Text Decompress multi-core scalar	1889 7.53 MB/sec
Image Compress single-core scalar	543 4.49 Mpixels/sec
Image Compress multi-core scalar	1533 12.9 Mpixels/sec
Image Decompress single-core scalar	578 9.71 Mpixels/sec
Image Decompress multi-core scalar	1333 21.8 Mpixels/sec
Lua single-core scalar	1126 434 Knodes/sec
Lua multi-core scalar	2510 966 Knodes/sec

Floating Point Performance

Floating Point	2296
Mandelbrot single-core scalar	666 443 Mflops
Mandelbrot multi-core scalar	2289 1.50 Gflops
Dot Product single-core scalar	1075 520 Mflops
Dot Product multi-core scalar	2925 1.33 Gflops
Dot Product single-core vector	1300 1.56 Gflops
Dot Product multi-core vector	3465 3.60 Gflops
LU Decomposition single-core scalar	328 292 Mflops
LU Decomposition multi-core scalar	720 632 Mflops
Primality Test single-core scalar	1601 239 Mflops
Primality Test multi-core scalar	3206 595 Mflops
Sharpen Image single-core scalar	1500 3.50 Mpixels/sec
Sharpen Image multi-core scalar	4849 11.2 Mpixels/sec
Blur Image single-core scalar	1803 1.43 Mpixels/sec
Blur Image multi-core scalar	6425 5.05 Mpixels/sec

Memory Performance

Memory	1902
Read Sequential single-core scalar	1864 2.28 GB/sec
Write Sequential single-core scalar	2556 1.75 GB/sec
Stdlib Allocate single-core scalar	961 3.59 Mallocs/sec
Stdlib Write single-core scalar	1834 3.80 GB/sec
Stdlib Copy single-core scalar	2295 2.37 GB/sec

Stream Performance

Stream	2295
Stream Copy single-core scalar	1948 2.66 GB/sec
Stream Copy single-core vector	3563 4.62 GB/sec
Stream Scale single-core scalar	2058 2.67 GB/sec
Stream Scale single-core vector	3440 4.64 GB/sec
Stream Add single-core scalar	617 954 MB/sec
Stream Add single-core vector	3476 4.84 GB/sec
Stream Triad single-core scalar	705 998 MB/sec
Stream Triad single-core vector	2558 4.79 GB/sec