Section	Description	Score	Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (32-bit)
Integer	Processor integer performance	3251	3842
Floating Point	Processor floating point performance	4966
Memory	Memory performance	3122
Stream	Memory bandwidth performance	3420

Result Information

User	Onlireeks
Upload Date	Wed, 14 Mar 2012 17:34:49 +0000
Views	5

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.3 (Build 11D50)
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	3251
Blowfish single-core scalar	1537 67.5 MB/sec
Blowfish multi-core scalar	4357 179 MB/sec
Text Compress single-core scalar	1779 5.69 MB/sec
Text Compress multi-core scalar	4365 14.3 MB/sec
Text Decompress single-core scalar	1897 7.79 MB/sec
Text Decompress multi-core scalar	4775 19.0 MB/sec
Image Compress single-core scalar	1682 13.9 Mpixels/sec
Image Compress multi-core scalar	3696 31.1 Mpixels/sec
Image Decompress single-core scalar	1730 29.0 Mpixels/sec
Image Decompress multi-core scalar	3241 52.9 Mpixels/sec
Lua single-core scalar	3191 1.23 Mnodes/sec
Lua multi-core scalar	6768 2.60 Mnodes/sec

Floating Point Performance

Floating Point	4966
Mandelbrot single-core scalar	2129 1.42 Gflops
Mandelbrot multi-core scalar	6092 3.99 Gflops
Dot Product single-core scalar	3147 1.52 Gflops
Dot Product multi-core scalar	7779 3.55 Gflops
Dot Product single-core vector	2831 3.39 Gflops
Dot Product multi-core vector	6948 7.23 Gflops
LU Decomposition single-core scalar	615 547 Mflops
LU Decomposition multi-core scalar	1379 1.21 Gflops
Primality Test single-core scalar	3805 568 Mflops
Primality Test multi-core scalar	5902 1.10 Gflops
Sharpen Image single-core scalar	3615 8.44 Mpixels/sec
Sharpen Image multi-core scalar	8763 20.2 Mpixels/sec
Blur Image single-core scalar	4891 3.87 Mpixels/sec
Blur Image multi-core scalar	11633 9.15 Mpixels/sec

Memory Performance

Memory	3122
Read Sequential single-core scalar	3122 3.82 GB/sec
Write Sequential single-core scalar	4569 3.13 GB/sec
Stdlib Allocate single-core scalar	1662 6.20 Mallocs/sec
Stdlib Write single-core scalar	2446 5.06 GB/sec
Stdlib Copy single-core scalar	3814 3.93 GB/sec

Stream Performance

Stream	3420
Stream Copy single-core scalar	2564 3.51 GB/sec
Stream Copy single-core vector	4006 5.20 GB/sec
Stream Scale single-core scalar	2715 3.52 GB/sec
Stream Scale single-core vector	4971 6.71 GB/sec
Stream Add single-core scalar	1280 1.93 GB/sec
Stream Add single-core vector	5854 8.14 GB/sec
Stream Triad single-core scalar	1302 1.80 GB/sec
Stream Triad single-core vector	4669 8.74 GB/sec