Section	Description	Score	Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (32-bit)
Integer	Processor integer performance	3970	6206
Floating Point	Processor floating point performance	8905
Memory	Memory performance	5206
Stream	Memory bandwidth performance	6595

Result Information

User	codesurfer
Upload Date	Tue, 16 Aug 2011 21:58:28 +0000
Views	1

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7.0
Model	MacBookAir4,2
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	0 KB
L1 Data Cache	0 KB
L2 Cache	1024 KB
L3 Cache	0 KB
Motherboard	Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS	Apple Inc. MBA41.88Z.0077.B00.1106300929
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	3970
Blowfish single-core scalar	1779 78.2 MB/sec
Blowfish multi-core scalar	5810 238 MB/sec
Text Compress single-core scalar	2282 7.30 MB/sec
Text Compress multi-core scalar	5267 17.3 MB/sec
Text Decompress single-core scalar	2418 9.94 MB/sec
Text Decompress multi-core scalar	6148 24.5 MB/sec
Image Compress single-core scalar	1949 16.1 Mpixels/sec
Image Compress multi-core scalar	4531 38.1 Mpixels/sec
Image Decompress single-core scalar	2094 35.2 Mpixels/sec
Image Decompress multi-core scalar	4252 69.4 Mpixels/sec
Lua single-core scalar	3550 1.37 Mnodes/sec
Lua multi-core scalar	7565 2.91 Mnodes/sec

Floating Point Performance

Floating Point	8905
Mandelbrot single-core scalar	2121 1.41 Gflops
Mandelbrot multi-core scalar	7208 4.72 Gflops
Dot Product single-core scalar	3650 1.76 Gflops
Dot Product multi-core scalar	9748 4.44 Gflops
Dot Product single-core vector	5953 7.13 Gflops
Dot Product multi-core vector	16387 17.0 Gflops
LU Decomposition single-core scalar	2045 1.82 Gflops
LU Decomposition multi-core scalar	3230 2.83 Gflops
Primality Test single-core scalar	5293 791 Mflops
Primality Test multi-core scalar	10129 1.88 Gflops
Sharpen Image single-core scalar	10884 25.4 Mpixels/sec
Sharpen Image multi-core scalar	25742 59.3 Mpixels/sec
Blur Image single-core scalar	4995 3.95 Mpixels/sec
Blur Image multi-core scalar	17285 13.6 Mpixels/sec

Memory Performance

Memory	5206
Read Sequential single-core scalar	6536 8.00 GB/sec
Write Sequential single-core scalar	7845 5.37 GB/sec
Stdlib Allocate single-core scalar	3369 12.6 Mallocs/sec
Stdlib Write single-core scalar	3542 7.33 GB/sec
Stdlib Copy single-core scalar	4739 4.89 GB/sec

Stream Performance

Stream	6595
Stream Copy single-core scalar	6205 8.49 GB/sec
Stream Copy single-core vector	6509 8.44 GB/sec
Stream Scale single-core scalar	6479 8.41 GB/sec
Stream Scale single-core vector	6924 9.35 GB/sec
Stream Add single-core scalar	6719 10.1 GB/sec
Stream Add single-core vector	7218 10.0 GB/sec
Stream Triad single-core scalar	7214 9.97 GB/sec
Stream Triad single-core vector	5494 10.3 GB/sec