Section	Description	Score	Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4656	5863
Floating Point	Processor floating point performance	7876
Memory	Memory performance	4761
Stream	Memory bandwidth performance	5250

Result Information

User	Easen
Upload Date	Thu, 24 Nov 2011 19:22:30 +0000
Views	1

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7.2 (Build 11C74)
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	32 KB
L1 Data Cache	32 KB
L2 Cache	256 KB
L3 Cache	3072 KB
Motherboard	Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS	Apple Inc. MBA41.88Z.0077.B0E.1110141154
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	4656
Blowfish single-core scalar	1617 71.1 MB/sec
Blowfish multi-core scalar	5075 208 MB/sec
Text Compress single-core scalar	2593 8.30 MB/sec
Text Compress multi-core scalar	6190 20.3 MB/sec
Text Decompress single-core scalar	2852 11.7 MB/sec
Text Decompress multi-core scalar	7128 28.4 MB/sec
Image Compress single-core scalar	2376 19.6 Mpixels/sec
Image Compress multi-core scalar	5858 49.3 Mpixels/sec
Image Decompress single-core scalar	2804 47.1 Mpixels/sec
Image Decompress multi-core scalar	5919 96.6 Mpixels/sec
Lua single-core scalar	4460 1.72 Mnodes/sec
Lua multi-core scalar	9006 3.46 Mnodes/sec

Floating Point Performance

Floating Point	7876
Mandelbrot single-core scalar	2242 1.49 Gflops
Mandelbrot multi-core scalar	7329 4.80 Gflops
Dot Product single-core scalar	3625 1.75 Gflops
Dot Product multi-core scalar	8688 3.96 Gflops
Dot Product single-core vector	4361 5.23 Gflops
Dot Product multi-core vector	11911 12.4 Gflops
LU Decomposition single-core scalar	1781 1.58 Gflops
LU Decomposition multi-core scalar	3847 3.37 Gflops
Primality Test single-core scalar	6296 940 Mflops
Primality Test multi-core scalar	11826 2.19 Gflops
Sharpen Image single-core scalar	5282 12.3 Mpixels/sec
Sharpen Image multi-core scalar	15864 36.6 Mpixels/sec
Blur Image single-core scalar	6386 5.05 Mpixels/sec
Blur Image multi-core scalar	20838 16.4 Mpixels/sec

Memory Performance

Memory	4761
Read Sequential single-core scalar	5085 6.23 GB/sec
Write Sequential single-core scalar	7280 4.98 GB/sec
Stdlib Allocate single-core scalar	3363 12.6 Mallocs/sec
Stdlib Write single-core scalar	3484 7.21 GB/sec
Stdlib Copy single-core scalar	4597 4.74 GB/sec

Stream Performance

Stream	5250
Stream Copy single-core scalar	4963 6.79 GB/sec
Stream Copy single-core vector	5770 7.48 GB/sec
Stream Scale single-core scalar	4898 6.36 GB/sec
Stream Scale single-core vector	5291 7.14 GB/sec
Stream Add single-core scalar	4858 7.33 GB/sec
Stream Add single-core vector	6273 8.73 GB/sec
Stream Triad single-core scalar	5365 7.41 GB/sec
Stream Triad single-core vector	4587 8.59 GB/sec