Section	Description	Score	Geekbench Score
Geekbench 2.4.2 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	1292	1861
Floating Point	Processor floating point performance	2338
Memory	Memory performance	1810
Stream	Memory bandwidth performance	2292

Result Information

Upload Date	Mon, 08 Apr 2013 02:30:49 +0000
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System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.5 (Build 11G63b)
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	1292
Blowfish single-core scalar	504 22.2 MB/sec
Blowfish multi-core scalar	1780 73.0 MB/sec
Text Compress single-core scalar	675 2.16 MB/sec
Text Compress multi-core scalar	1831 6.01 MB/sec
Text Decompress single-core scalar	745 3.06 MB/sec
Text Decompress multi-core scalar	2047 8.16 MB/sec
Image Compress single-core scalar	574 4.74 Mpixels/sec
Image Compress multi-core scalar	1569 13.2 Mpixels/sec
Image Decompress single-core scalar	583 9.79 Mpixels/sec
Image Decompress multi-core scalar	1373 22.4 Mpixels/sec
Lua single-core scalar	1151 443 Knodes/sec
Lua multi-core scalar	2682 1.03 Mnodes/sec

Floating Point Performance

Floating Point	2338
Mandelbrot single-core scalar	677 451 Mflops
Mandelbrot multi-core scalar	2477 1.62 Gflops
Dot Product single-core scalar	1083 523 Mflops
Dot Product multi-core scalar	3130 1.43 Gflops
Dot Product single-core vector	1331 1.60 Gflops
Dot Product multi-core vector	3681 3.83 Gflops
LU Decomposition single-core scalar	329 293 Mflops
LU Decomposition multi-core scalar	709 622 Mflops
Primality Test single-core scalar	1591 238 Mflops
Primality Test multi-core scalar	3258 605 Mflops
Sharpen Image single-core scalar	1495 3.49 Mpixels/sec
Sharpen Image multi-core scalar	4822 11.1 Mpixels/sec
Blur Image single-core scalar	1798 1.42 Mpixels/sec
Blur Image multi-core scalar	6361 5.00 Mpixels/sec

Memory Performance

Memory	1810
Read Sequential single-core scalar	1842 2.26 GB/sec
Write Sequential single-core scalar	2532 1.73 GB/sec
Stdlib Allocate single-core scalar	958 3.58 Mallocs/sec
Stdlib Write single-core scalar	1796 3.72 GB/sec
Stdlib Copy single-core scalar	1925 1.98 GB/sec

Stream Performance

Stream	2292
Stream Copy single-core scalar	1935 2.65 GB/sec
Stream Copy single-core vector	3544 4.60 GB/sec
Stream Scale single-core scalar	2047 2.66 GB/sec
Stream Scale single-core vector	3431 4.63 GB/sec
Stream Add single-core scalar	617 954 MB/sec
Stream Add single-core vector	3488 4.85 GB/sec
Stream Triad single-core scalar	706 999 MB/sec
Stream Triad single-core vector	2568 4.81 GB/sec