Section	Description	Score	Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (32-bit)
Integer	Processor integer performance	1742	3036
Floating Point	Processor floating point performance	4329
Memory	Memory performance	2927
Stream	Memory bandwidth performance	3262

Result Information

User	richt
Upload Date	Wed, 29 Feb 2012 07:20:44 +0000
Views	2

System Information

	MacBook Air (13-inch Mid 2011)
Operating System	Mac OS X 10.7.3 (Build 11D50b)
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	1742
Blowfish single-core scalar	920 40.4 MB/sec
Blowfish multi-core scalar	2577 106 MB/sec
Text Compress single-core scalar	911 2.92 MB/sec
Text Compress multi-core scalar	2088 6.85 MB/sec
Text Decompress single-core scalar	1103 4.53 MB/sec
Text Decompress multi-core scalar	2592 10.3 MB/sec
Image Compress single-core scalar	938 7.75 Mpixels/sec
Image Compress multi-core scalar	2070 17.4 Mpixels/sec
Image Decompress single-core scalar	924 15.5 Mpixels/sec
Image Decompress multi-core scalar	1954 31.9 Mpixels/sec
Lua single-core scalar	1635 630 Knodes/sec
Lua multi-core scalar	3202 1.23 Mnodes/sec

Floating Point Performance

Floating Point	4329
Mandelbrot single-core scalar	1132 753 Mflops
Mandelbrot multi-core scalar	3301 2.16 Gflops
Dot Product single-core scalar	2010 971 Mflops
Dot Product multi-core scalar	5040 2.30 Gflops
Dot Product single-core vector	2557 3.06 Gflops
Dot Product multi-core vector	5852 6.09 Gflops
LU Decomposition single-core scalar	618 550 Mflops
LU Decomposition multi-core scalar	951 835 Mflops
Primality Test single-core scalar	2998 448 Mflops
Primality Test multi-core scalar	5170 959 Mflops
Sharpen Image single-core scalar	5043 11.8 Mpixels/sec
Sharpen Image multi-core scalar	8528 19.7 Mpixels/sec
Blur Image single-core scalar	6059 4.80 Mpixels/sec
Blur Image multi-core scalar	11358 8.93 Mpixels/sec

Memory Performance

Memory	2927
Read Sequential single-core scalar	3242 3.97 GB/sec
Write Sequential single-core scalar	4266 2.92 GB/sec
Stdlib Allocate single-core scalar	1791 6.69 Mallocs/sec
Stdlib Write single-core scalar	2384 4.94 GB/sec
Stdlib Copy single-core scalar	2955 3.05 GB/sec

Stream Performance

Stream	3262
Stream Copy single-core scalar	3105 4.25 GB/sec
Stream Copy single-core vector	4654 6.04 GB/sec
Stream Scale single-core scalar	3331 4.32 GB/sec
Stream Scale single-core vector	4273 5.77 GB/sec
Stream Add single-core scalar	1066 1.61 GB/sec
Stream Add single-core vector	4557 6.34 GB/sec
Stream Triad single-core scalar	1466 2.03 GB/sec
Stream Triad single-core vector	3645 6.82 GB/sec