Section	Description	Score	Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4226	5427
Floating Point	Processor floating point performance	7171
Memory	Memory performance	4322
Stream	Memory bandwidth performance	5739

Result Information

User	Lui
Upload Date	Wed, 11 Apr 2012 22:26:53 +0000
Views	7

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.3 (Build 11D50d)
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	4226
Blowfish single-core scalar	1486 65.3 MB/sec
Blowfish multi-core scalar	4732 194 MB/sec
Text Compress single-core scalar	2265 7.25 MB/sec
Text Compress multi-core scalar	5540 18.2 MB/sec
Text Decompress single-core scalar	2541 10.4 MB/sec
Text Decompress multi-core scalar	6341 25.3 MB/sec
Image Compress single-core scalar	2141 17.7 Mpixels/sec
Image Compress multi-core scalar	5415 45.6 Mpixels/sec
Image Decompress single-core scalar	2347 39.4 Mpixels/sec
Image Decompress multi-core scalar	5262 85.9 Mpixels/sec
Lua single-core scalar	4259 1.64 Mnodes/sec
Lua multi-core scalar	8391 3.23 Mnodes/sec

Floating Point Performance

Floating Point	7171
Mandelbrot single-core scalar	2055 1.37 Gflops
Mandelbrot multi-core scalar	6834 4.47 Gflops
Dot Product single-core scalar	3313 1.60 Gflops
Dot Product multi-core scalar	8266 3.77 Gflops
Dot Product single-core vector	4002 4.80 Gflops
Dot Product multi-core vector	11424 11.9 Gflops
LU Decomposition single-core scalar	1796 1.60 Gflops
LU Decomposition multi-core scalar	2667 2.34 Gflops
Primality Test single-core scalar	5518 824 Mflops
Primality Test multi-core scalar	10591 1.97 Gflops
Sharpen Image single-core scalar	4915 11.5 Mpixels/sec
Sharpen Image multi-core scalar	14673 33.8 Mpixels/sec
Blur Image single-core scalar	5587 4.42 Mpixels/sec
Blur Image multi-core scalar	18758 14.7 Mpixels/sec

Memory Performance

Memory	4322
Read Sequential single-core scalar	4678 5.73 GB/sec
Write Sequential single-core scalar	6533 4.47 GB/sec
Stdlib Allocate single-core scalar	2943 11.0 Mallocs/sec
Stdlib Write single-core scalar	3224 6.67 GB/sec
Stdlib Copy single-core scalar	4232 4.36 GB/sec

Stream Performance

Stream	5739
Stream Copy single-core scalar	5277 7.22 GB/sec
Stream Copy single-core vector	6674 8.65 GB/sec
Stream Scale single-core scalar	5075 6.59 GB/sec
Stream Scale single-core vector	6312 8.52 GB/sec
Stream Add single-core scalar	5011 7.56 GB/sec
Stream Add single-core vector	6844 9.52 GB/sec
Stream Triad single-core scalar	5689 7.86 GB/sec
Stream Triad single-core vector	5034 9.42 GB/sec