Section	Description	Score	Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4592	6319
Floating Point	Processor floating point performance	9010
Memory	Memory performance	4747
Stream	Memory bandwidth performance	6094

Result Information

User	beclaude
Upload Date	Fri, 02 Sep 2011 17:33:08 +0000
Views	5

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	4592
Blowfish single-core scalar	1802 79.2 MB/sec
Blowfish multi-core scalar	6065 249 MB/sec
Text Compress single-core scalar	2514 8.04 MB/sec
Text Compress multi-core scalar	5851 19.2 MB/sec
Text Decompress single-core scalar	2555 10.5 MB/sec
Text Decompress multi-core scalar	6553 26.1 MB/sec
Image Compress single-core scalar	2382 19.7 Mpixels/sec
Image Compress multi-core scalar	5835 49.1 Mpixels/sec
Image Decompress single-core scalar	2937 49.3 Mpixels/sec
Image Decompress multi-core scalar	6207 101 Mpixels/sec
Lua single-core scalar	4064 1.56 Mnodes/sec
Lua multi-core scalar	8348 3.21 Mnodes/sec

Floating Point Performance

Floating Point	9010
Mandelbrot single-core scalar	2098 1.40 Gflops
Mandelbrot multi-core scalar	7097 4.64 Gflops
Dot Product single-core scalar	3669 1.77 Gflops
Dot Product multi-core scalar	10146 4.62 Gflops
Dot Product single-core vector	5897 7.07 Gflops
Dot Product multi-core vector	16271 16.9 Gflops
LU Decomposition single-core scalar	2239 1.99 Gflops
LU Decomposition multi-core scalar	3266 2.86 Gflops
Primality Test single-core scalar	5882 878 Mflops
Primality Test multi-core scalar	11174 2.07 Gflops
Sharpen Image single-core scalar	10811 25.2 Mpixels/sec
Sharpen Image multi-core scalar	25727 59.3 Mpixels/sec
Blur Image single-core scalar	4981 3.94 Mpixels/sec
Blur Image multi-core scalar	16885 13.3 Mpixels/sec

Memory Performance

Memory	4747
Read Sequential single-core scalar	5357 6.56 GB/sec
Write Sequential single-core scalar	6860 4.69 GB/sec
Stdlib Allocate single-core scalar	3424 12.8 Mallocs/sec
Stdlib Write single-core scalar	3514 7.27 GB/sec
Stdlib Copy single-core scalar	4583 4.72 GB/sec

Stream Performance

Stream	6094
Stream Copy single-core scalar	6089 8.33 GB/sec
Stream Copy single-core vector	7074 9.17 GB/sec
Stream Scale single-core scalar	5132 6.66 GB/sec
Stream Scale single-core vector	6529 8.81 GB/sec
Stream Add single-core scalar	5994 9.05 GB/sec
Stream Add single-core vector	7091 9.86 GB/sec
Stream Triad single-core scalar	5579 7.71 GB/sec
Stream Triad single-core vector	5271 9.87 GB/sec