Section	Description	Score	Geekbench Score
Geekbench 2.3.4 Tryout for Mac OS X x86 (64-bit)
Integer	Processor integer performance	321	429
Floating Point	Processor floating point performance	491
Memory	Memory performance	430
Stream	Memory bandwidth performance	589

Result Information

Upload Date	Thu, 04 Jul 2013 19:07:13 +0000
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System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.8 (Build 12A239)
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	321
Blowfish single-core scalar	123 5.45 MB/sec
Blowfish multi-core scalar	311 12.8 MB/sec
Text Compress single-core scalar	187 612 KB/sec
Text Compress multi-core scalar	409 1.34 MB/sec
Text Decompress single-core scalar	196 826 KB/sec
Text Decompress multi-core scalar	470 1.87 MB/sec
Image Compress single-core scalar	189 1.56 Mpixels/sec
Image Compress multi-core scalar	400 3.37 Mpixels/sec
Image Decompress single-core scalar	265 4.46 Mpixels/sec
Image Decompress multi-core scalar	460 7.51 Mpixels/sec
Lua single-core scalar	283 109 Knodes/sec
Lua multi-core scalar	569 219 Knodes/sec

Floating Point Performance

Floating Point	491
Mandelbrot single-core scalar	164 109 Mflops
Mandelbrot multi-core scalar	479 314 Mflops
Dot Product single-core scalar	270 131 Mflops
Dot Product multi-core scalar	535 244 Mflops
Dot Product single-core vector	359 430 Mflops
Dot Product multi-core vector	720 749 Mflops
LU Decomposition single-core scalar	138 123 Mflops
LU Decomposition multi-core scalar	236 207 Mflops
Primality Test single-core scalar	451 67.4 Mflops
Primality Test multi-core scalar	737 137 Mflops
Sharpen Image single-core scalar	386 901 Kpixels/sec
Sharpen Image multi-core scalar	919 2.12 Mpixels/sec
Blur Image single-core scalar	393 312 Kpixels/sec
Blur Image multi-core scalar	1100 865 Kpixels/sec

Memory Performance

Memory	430
Read Sequential single-core scalar	327 411 MB/sec
Write Sequential single-core scalar	448 314 MB/sec
Stdlib Allocate single-core scalar	181 677 Kallocs/sec
Stdlib Write single-core scalar	527 1.09 GB/sec
Stdlib Copy single-core scalar	668 706 MB/sec

Stream Performance

Stream	589
Stream Copy single-core scalar	404 567 MB/sec
Stream Copy single-core vector	813 1.05 GB/sec
Stream Scale single-core scalar	409 544 MB/sec
Stream Scale single-core vector	838 1.13 GB/sec
Stream Add single-core scalar	342 529 MB/sec
Stream Add single-core vector	886 1.23 GB/sec
Stream Triad single-core scalar	443 627 MB/sec
Stream Triad single-core vector	577 1.08 GB/sec