Section	Description	Score	Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4622	6358
Floating Point	Processor floating point performance	9083
Memory	Memory performance	4794
Stream	Memory bandwidth performance	6029

Result Information

User	sedroc
Upload Date	Mon, 12 Sep 2011 15:14:55 +0000
Views	1

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7.1
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	4622
Blowfish single-core scalar	1829 80.3 MB/sec
Blowfish multi-core scalar	6167 253 MB/sec
Text Compress single-core scalar	2548 8.15 MB/sec
Text Compress multi-core scalar	5829 19.1 MB/sec
Text Decompress single-core scalar	2587 10.6 MB/sec
Text Decompress multi-core scalar	6538 26.0 MB/sec
Image Compress single-core scalar	2405 19.9 Mpixels/sec
Image Compress multi-core scalar	5852 49.2 Mpixels/sec
Image Decompress single-core scalar	2989 50.2 Mpixels/sec
Image Decompress multi-core scalar	6130 100 Mpixels/sec
Lua single-core scalar	4129 1.59 Mnodes/sec
Lua multi-core scalar	8469 3.26 Mnodes/sec

Floating Point Performance

Floating Point	9083
Mandelbrot single-core scalar	1907 1.27 Gflops
Mandelbrot multi-core scalar	5898 3.86 Gflops
Dot Product single-core scalar	3713 1.79 Gflops
Dot Product multi-core scalar	10323 4.70 Gflops
Dot Product single-core vector	5985 7.17 Gflops
Dot Product multi-core vector	16254 16.9 Gflops
LU Decomposition single-core scalar	2155 1.92 Gflops
LU Decomposition multi-core scalar	3261 2.86 Gflops
Primality Test single-core scalar	5971 892 Mflops
Primality Test multi-core scalar	11247 2.09 Gflops
Sharpen Image single-core scalar	10968 25.6 Mpixels/sec
Sharpen Image multi-core scalar	27178 62.6 Mpixels/sec
Blur Image single-core scalar	5048 4.00 Mpixels/sec
Blur Image multi-core scalar	17256 13.6 Mpixels/sec

Memory Performance

Memory	4794
Read Sequential single-core scalar	5423 6.64 GB/sec
Write Sequential single-core scalar	6979 4.77 GB/sec
Stdlib Allocate single-core scalar	3359 12.5 Mallocs/sec
Stdlib Write single-core scalar	3535 7.32 GB/sec
Stdlib Copy single-core scalar	4674 4.82 GB/sec

Stream Performance

Stream	6029
Stream Copy single-core scalar	5287 7.23 GB/sec
Stream Copy single-core vector	6786 8.80 GB/sec
Stream Scale single-core scalar	5178 6.72 GB/sec
Stream Scale single-core vector	6953 9.38 GB/sec
Stream Add single-core scalar	6008 9.07 GB/sec
Stream Add single-core vector	7116 9.90 GB/sec
Stream Triad single-core scalar	5616 7.76 GB/sec
Stream Triad single-core vector	5294 9.91 GB/sec