Section	Description	Score	Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4632	6433
Floating Point	Processor floating point performance	9106
Memory	Memory performance	4823
Stream	Memory bandwidth performance	6601

Result Information

User	staryume
Upload Date	Thu, 13 Oct 2011 00:45:42 +0000
Views	3

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7.2
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.B08.1109011050
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	4632
Blowfish single-core scalar	1826 80.2 MB/sec
Blowfish multi-core scalar	6164 253 MB/sec
Text Compress single-core scalar	2547 8.15 MB/sec
Text Compress multi-core scalar	5927 19.4 MB/sec
Text Decompress single-core scalar	2578 10.6 MB/sec
Text Decompress multi-core scalar	6563 26.1 MB/sec
Image Compress single-core scalar	2405 19.9 Mpixels/sec
Image Compress multi-core scalar	5801 48.8 Mpixels/sec
Image Decompress single-core scalar	3024 50.8 Mpixels/sec
Image Decompress multi-core scalar	6137 100 Mpixels/sec
Lua single-core scalar	4130 1.59 Mnodes/sec
Lua multi-core scalar	8490 3.27 Mnodes/sec

Floating Point Performance

Floating Point	9106
Mandelbrot single-core scalar	2122 1.41 Gflops
Mandelbrot multi-core scalar	7216 4.72 Gflops
Dot Product single-core scalar	3710 1.79 Gflops
Dot Product multi-core scalar	10313 4.70 Gflops
Dot Product single-core vector	5974 7.16 Gflops
Dot Product multi-core vector	16400 17.1 Gflops
LU Decomposition single-core scalar	2247 2.00 Gflops
LU Decomposition multi-core scalar	3294 2.89 Gflops
Primality Test single-core scalar	5939 887 Mflops
Primality Test multi-core scalar	10756 2.00 Gflops
Sharpen Image single-core scalar	10920 25.5 Mpixels/sec
Sharpen Image multi-core scalar	26340 60.7 Mpixels/sec
Blur Image single-core scalar	5048 3.99 Mpixels/sec
Blur Image multi-core scalar	17215 13.5 Mpixels/sec

Memory Performance

Memory	4823
Read Sequential single-core scalar	5447 6.67 GB/sec
Write Sequential single-core scalar	6991 4.78 GB/sec
Stdlib Allocate single-core scalar	3474 13.0 Mallocs/sec
Stdlib Write single-core scalar	3523 7.29 GB/sec
Stdlib Copy single-core scalar	4681 4.83 GB/sec

Stream Performance

Stream	6601
Stream Copy single-core scalar	6147 8.41 GB/sec
Stream Copy single-core vector	7447 9.66 GB/sec
Stream Scale single-core scalar	5995 7.78 GB/sec
Stream Scale single-core vector	7115 9.60 GB/sec
Stream Add single-core scalar	6579 9.93 GB/sec
Stream Add single-core vector	7604 10.6 GB/sec
Stream Triad single-core scalar	6260 8.65 GB/sec
Stream Triad single-core vector	5663 10.6 GB/sec