Section	Description	Score	Geekbench Score
Geekbench 2.3.1 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	1200	1842
Floating Point	Processor floating point performance	2330
Memory	Memory performance	1891
Stream	Memory bandwidth performance	2285

Result Information

Upload Date	Sun, 06 May 2012 07:20:51 +0000
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System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.3 (Build 11D50)
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	1200
Blowfish single-core scalar	511 22.5 MB/sec
Blowfish multi-core scalar	1632 66.9 MB/sec
Text Compress single-core scalar	590 1.89 MB/sec
Text Compress multi-core scalar	1633 5.36 MB/sec
Text Decompress single-core scalar	663 2.73 MB/sec
Text Decompress multi-core scalar	1826 7.28 MB/sec
Image Compress single-core scalar	565 4.67 Mpixels/sec
Image Compress multi-core scalar	1517 12.8 Mpixels/sec
Image Decompress single-core scalar	549 9.22 Mpixels/sec
Image Decompress multi-core scalar	1375 22.4 Mpixels/sec
Lua single-core scalar	1125 433 Knodes/sec
Lua multi-core scalar	2419 931 Knodes/sec

Floating Point Performance

Floating Point	2330
Mandelbrot single-core scalar	676 450 Mflops
Mandelbrot multi-core scalar	2431 1.59 Gflops
Dot Product single-core scalar	1078 521 Mflops
Dot Product multi-core scalar	3174 1.45 Gflops
Dot Product single-core vector	1329 1.59 Gflops
Dot Product multi-core vector	3624 3.77 Gflops
LU Decomposition single-core scalar	327 292 Mflops
LU Decomposition multi-core scalar	708 621 Mflops
Primality Test single-core scalar	1589 237 Mflops
Primality Test multi-core scalar	3124 580 Mflops
Sharpen Image single-core scalar	1497 3.49 Mpixels/sec
Sharpen Image multi-core scalar	4857 11.2 Mpixels/sec
Blur Image single-core scalar	1798 1.42 Mpixels/sec
Blur Image multi-core scalar	6421 5.05 Mpixels/sec

Memory Performance

Memory	1891
Read Sequential single-core scalar	1861 2.28 GB/sec
Write Sequential single-core scalar	2529 1.73 GB/sec
Stdlib Allocate single-core scalar	948 3.54 Mallocs/sec
Stdlib Write single-core scalar	1830 3.79 GB/sec
Stdlib Copy single-core scalar	2287 2.36 GB/sec

Stream Performance

Stream	2285
Stream Copy single-core scalar	1938 2.65 GB/sec
Stream Copy single-core vector	3549 4.60 GB/sec
Stream Scale single-core scalar	2041 2.65 GB/sec
Stream Scale single-core vector	3420 4.62 GB/sec
Stream Add single-core scalar	611 946 MB/sec
Stream Add single-core vector	3473 4.83 GB/sec
Stream Triad single-core scalar	694 982 MB/sec
Stream Triad single-core vector	2558 4.79 GB/sec