Section	Description	Score	Geekbench Score
Geekbench 2.3.4 Tryout for Mac OS X x86 (64-bit)
Integer	Processor integer performance	304	422
Floating Point	Processor floating point performance	489
Memory	Memory performance	437
Stream	Memory bandwidth performance	573

Result Information

Upload Date	Mon, 27 May 2013 07:22:21 +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	304
Blowfish single-core scalar	104 4.59 MB/sec
Blowfish multi-core scalar	298 12.2 MB/sec
Text Compress single-core scalar	148 488 KB/sec
Text Compress multi-core scalar	449 1.47 MB/sec
Text Decompress single-core scalar	190 803 KB/sec
Text Decompress multi-core scalar	457 1.82 MB/sec
Image Compress single-core scalar	160 1.33 Mpixels/sec
Image Compress multi-core scalar	390 3.28 Mpixels/sec
Image Decompress single-core scalar	194 3.26 Mpixels/sec
Image Decompress multi-core scalar	482 7.87 Mpixels/sec
Lua single-core scalar	249 96.2 Knodes/sec
Lua multi-core scalar	536 207 Knodes/sec

Floating Point Performance

Floating Point	489
Mandelbrot single-core scalar	146 97.3 Mflops
Mandelbrot multi-core scalar	444 291 Mflops
Dot Product single-core scalar	225 109 Mflops
Dot Product multi-core scalar	506 231 Mflops
Dot Product single-core vector	297 356 Mflops
Dot Product multi-core vector	713 742 Mflops
LU Decomposition single-core scalar	127 114 Mflops
LU Decomposition multi-core scalar	223 196 Mflops
Primality Test single-core scalar	372 55.6 Mflops
Primality Test multi-core scalar	806 150 Mflops
Sharpen Image single-core scalar	363 847 Kpixels/sec
Sharpen Image multi-core scalar	1039 2.40 Mpixels/sec
Blur Image single-core scalar	402 319 Kpixels/sec
Blur Image multi-core scalar	1186 933 Kpixels/sec

Memory Performance

Memory	437
Read Sequential single-core scalar	352 442 MB/sec
Write Sequential single-core scalar	453 318 MB/sec
Stdlib Allocate single-core scalar	204 762 Kallocs/sec
Stdlib Write single-core scalar	527 1.09 GB/sec
Stdlib Copy single-core scalar	653 690 MB/sec

Stream Performance

Stream	573
Stream Copy single-core scalar	446 625 MB/sec
Stream Copy single-core vector	774 1.00 GB/sec
Stream Scale single-core scalar	375 499 MB/sec
Stream Scale single-core vector	839 1.13 GB/sec
Stream Add single-core scalar	395 612 MB/sec
Stream Add single-core vector	764 1.06 GB/sec
Stream Triad single-core scalar	414 587 MB/sec
Stream Triad single-core vector	577 1.08 GB/sec