Section	Description	Score	Geekbench Score
Geekbench 2.3.1 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	1170	1740
Floating Point	Processor floating point performance	2183
Memory	Memory performance	1768
Stream	Memory bandwidth performance	2135

Result Information

Upload Date	Sun, 12 Aug 2012 21:27:38 +0000
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System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.8 (Build 12A269)
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	1170
Blowfish single-core scalar	507 22.3 MB/sec
Blowfish multi-core scalar	1726 70.7 MB/sec
Text Compress single-core scalar	558 1.79 MB/sec
Text Compress multi-core scalar	1650 5.41 MB/sec
Text Decompress single-core scalar	598 2.46 MB/sec
Text Decompress multi-core scalar	1828 7.28 MB/sec
Image Compress single-core scalar	478 3.95 Mpixels/sec
Image Compress multi-core scalar	1531 12.9 Mpixels/sec
Image Decompress single-core scalar	445 7.49 Mpixels/sec
Image Decompress multi-core scalar	1289 21.0 Mpixels/sec
Lua single-core scalar	938 361 Knodes/sec
Lua multi-core scalar	2494 959 Knodes/sec

Floating Point Performance

Floating Point	2183
Mandelbrot single-core scalar	676 450 Mflops
Mandelbrot multi-core scalar	2464 1.61 Gflops
Dot Product single-core scalar	974 471 Mflops
Dot Product multi-core scalar	2929 1.33 Gflops
Dot Product single-core vector	1260 1.51 Gflops
Dot Product multi-core vector	3324 3.46 Gflops
LU Decomposition single-core scalar	269 239 Mflops
LU Decomposition multi-core scalar	655 574 Mflops
Primality Test single-core scalar	1356 203 Mflops
Primality Test multi-core scalar	2945 547 Mflops
Sharpen Image single-core scalar	1406 3.28 Mpixels/sec
Sharpen Image multi-core scalar	4411 10.2 Mpixels/sec
Blur Image single-core scalar	1800 1.42 Mpixels/sec
Blur Image multi-core scalar	6105 4.80 Mpixels/sec

Memory Performance

Memory	1768
Read Sequential single-core scalar	1796 2.20 GB/sec
Write Sequential single-core scalar	2503 1.71 GB/sec
Stdlib Allocate single-core scalar	906 3.38 Mallocs/sec
Stdlib Write single-core scalar	1642 3.40 GB/sec
Stdlib Copy single-core scalar	1994 2.06 GB/sec

Stream Performance

Stream	2135
Stream Copy single-core scalar	1918 2.62 GB/sec
Stream Copy single-core vector	3345 4.34 GB/sec
Stream Scale single-core scalar	1806 2.34 GB/sec
Stream Scale single-core vector	3189 4.30 GB/sec
Stream Add single-core scalar	581 899 MB/sec
Stream Add single-core vector	3192 4.44 GB/sec
Stream Triad single-core scalar	629 890 MB/sec
Stream Triad single-core vector	2424 4.54 GB/sec