Section	Description	Score	Geekbench Score
Geekbench 2.4.0 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	234	431
Floating Point	Processor floating point performance	460
Memory	Memory performance	683
Stream	Memory bandwidth performance	516

Result Information

Upload Date	Thu, 27 Dec 2012 11:34:35 +0000
Views	10

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	234
Blowfish single-core scalar	105 4.63 MB/sec
Blowfish multi-core scalar	277 11.4 MB/sec
Text Compress single-core scalar	124 407 KB/sec
Text Compress multi-core scalar	340 1.12 MB/sec
Text Decompress single-core scalar	130 551 KB/sec
Text Decompress multi-core scalar	340 1.35 MB/sec
Image Compress single-core scalar	127 1.06 Mpixels/sec
Image Compress multi-core scalar	295 2.48 Mpixels/sec
Image Decompress single-core scalar	128 2.16 Mpixels/sec
Image Decompress multi-core scalar	307 5.02 Mpixels/sec
Lua single-core scalar	208 80.4 Knodes/sec
Lua multi-core scalar	430 166 Knodes/sec

Floating Point Performance

Floating Point	460
Mandelbrot single-core scalar	138 92.0 Mflops
Mandelbrot multi-core scalar	382 250 Mflops
Dot Product single-core scalar	200 97.0 Mflops
Dot Product multi-core scalar	604 275 Mflops
Dot Product single-core vector	320 384 Mflops
Dot Product multi-core vector	734 764 Mflops
LU Decomposition single-core scalar	62 55.3 Mflops
LU Decomposition multi-core scalar	155 136 Mflops
Primality Test single-core scalar	307 45.9 Mflops
Primality Test multi-core scalar	651 121 Mflops
Sharpen Image single-core scalar	419 978 Kpixels/sec
Sharpen Image multi-core scalar	928 2.14 Mpixels/sec
Blur Image single-core scalar	370 293 Kpixels/sec
Blur Image multi-core scalar	1183 931 Kpixels/sec

Memory Performance

Memory	683
Read Sequential single-core scalar	365 458 MB/sec
Write Sequential single-core scalar	487 342 MB/sec
Stdlib Allocate single-core scalar	180 674 Kallocs/sec
Stdlib Write single-core scalar	1826 3.78 GB/sec
Stdlib Copy single-core scalar	561 593 MB/sec

Stream Performance

Stream	516
Stream Copy single-core scalar	469 658 MB/sec
Stream Copy single-core vector	776 1.01 GB/sec
Stream Scale single-core scalar	451 600 MB/sec
Stream Scale single-core vector	919 1.24 GB/sec
Stream Add single-core scalar	125 195 MB/sec
Stream Add single-core vector	703 1002 MB/sec
Stream Triad single-core scalar	151 214 MB/sec
Stream Triad single-core vector	535 1.00 GB/sec