Section	Description	Score	Geekbench Score
Geekbench 2.3.4 Tryout for Mac OS X x86 (64-bit)
Integer	Processor integer performance	227	350
Floating Point	Processor floating point performance	369
Memory	Memory performance	467
Stream	Memory bandwidth performance	482

Result Information

Upload Date	Sun, 26 May 2013 17:37:45 +0000
Views	3

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	227
Blowfish single-core scalar	95 4.19 MB/sec
Blowfish multi-core scalar	222 9.10 MB/sec
Text Compress single-core scalar	135 442 KB/sec
Text Compress multi-core scalar	302 1015 KB/sec
Text Decompress single-core scalar	146 616 KB/sec
Text Decompress multi-core scalar	290 1.16 MB/sec
Image Compress single-core scalar	167 1.39 Mpixels/sec
Image Compress multi-core scalar	285 2.41 Mpixels/sec
Image Decompress single-core scalar	171 2.88 Mpixels/sec
Image Decompress multi-core scalar	341 5.57 Mpixels/sec
Lua single-core scalar	218 84.2 Knodes/sec
Lua multi-core scalar	358 138 Knodes/sec

Floating Point Performance

Floating Point	369
Mandelbrot single-core scalar	136 91.1 Mflops
Mandelbrot multi-core scalar	319 209 Mflops
Dot Product single-core scalar	194 94.0 Mflops
Dot Product multi-core scalar	378 173 Mflops
Dot Product single-core vector	239 287 Mflops
Dot Product multi-core vector	517 538 Mflops
LU Decomposition single-core scalar	106 95.1 Mflops
LU Decomposition multi-core scalar	158 139 Mflops
Primality Test single-core scalar	345 51.6 Mflops
Primality Test multi-core scalar	497 92.3 Mflops
Sharpen Image single-core scalar	319 746 Kpixels/sec
Sharpen Image multi-core scalar	794 1.83 Mpixels/sec
Blur Image single-core scalar	362 287 Kpixels/sec
Blur Image multi-core scalar	802 631 Kpixels/sec

Memory Performance

Memory	467
Read Sequential single-core scalar	289 364 MB/sec
Write Sequential single-core scalar	443 311 MB/sec
Stdlib Allocate single-core scalar	155 580 Kallocs/sec
Stdlib Write single-core scalar	770 1.60 GB/sec
Stdlib Copy single-core scalar	680 718 MB/sec

Stream Performance

Stream	482
Stream Copy single-core scalar	362 508 MB/sec
Stream Copy single-core vector	688 914 MB/sec
Stream Scale single-core scalar	361 481 MB/sec
Stream Scale single-core vector	625 865 MB/sec
Stream Add single-core scalar	328 508 MB/sec
Stream Add single-core vector	619 882 MB/sec
Stream Triad single-core scalar	339 480 MB/sec
Stream Triad single-core vector	538 1.01 GB/sec