Section	Description	Score	Geekbench Score
Geekbench 2.3.1 Tryout for Mac OS X x86 (32-bit)
Integer	Processor integer performance	174	318
Floating Point	Processor floating point performance	363
Memory	Memory performance	423
Stream	Memory bandwidth performance	460

Result Information

Upload Date	Fri, 08 Jun 2012 00:16:12 +0000
Views	5

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.4 (Build 11E53)
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	174
Blowfish single-core scalar	90 3.97 MB/sec
Blowfish multi-core scalar	197 8.09 MB/sec
Text Compress single-core scalar	75 248 KB/sec
Text Compress multi-core scalar	173 584 KB/sec
Text Decompress single-core scalar	88 373 KB/sec
Text Decompress multi-core scalar	198 811 KB/sec
Image Compress single-core scalar	99 823 Kpixels/sec
Image Compress multi-core scalar	288 2.43 Mpixels/sec
Image Decompress single-core scalar	108 1.82 Mpixels/sec
Image Decompress multi-core scalar	216 3.54 Mpixels/sec
Lua single-core scalar	204 78.6 Knodes/sec
Lua multi-core scalar	360 139 Knodes/sec

Floating Point Performance

Floating Point	363
Mandelbrot single-core scalar	126 84.3 Mflops
Mandelbrot multi-core scalar	344 225 Mflops
Dot Product single-core scalar	181 87.6 Mflops
Dot Product multi-core scalar	438 200 Mflops
Dot Product single-core vector	208 250 Mflops
Dot Product multi-core vector	509 530 Mflops
LU Decomposition single-core scalar	51 45.5 Mflops
LU Decomposition multi-core scalar	101 89.0 Mflops
Primality Test single-core scalar	259 38.8 Mflops
Primality Test multi-core scalar	473 87.8 Mflops
Sharpen Image single-core scalar	294 687 Kpixels/sec
Sharpen Image multi-core scalar	822 1.90 Mpixels/sec
Blur Image single-core scalar	345 274 Kpixels/sec
Blur Image multi-core scalar	931 732 Kpixels/sec

Memory Performance

Memory	423
Read Sequential single-core scalar	291 366 MB/sec
Write Sequential single-core scalar	412 289 MB/sec
Stdlib Allocate single-core scalar	134 501 Kallocs/sec
Stdlib Write single-core scalar	405 860 MB/sec
Stdlib Copy single-core scalar	874 924 MB/sec

Stream Performance

Stream	460
Stream Copy single-core scalar	413 579 MB/sec
Stream Copy single-core vector	635 843 MB/sec
Stream Scale single-core scalar	368 489 MB/sec
Stream Scale single-core vector	641 886 MB/sec
Stream Add single-core scalar	106 164 MB/sec
Stream Add single-core vector	649 925 MB/sec
Stream Triad single-core scalar	139 197 MB/sec
Stream Triad single-core vector	731 1.37 GB/sec