Section	Description	Score	Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4612	6439
Floating Point	Processor floating point performance	9157
Memory	Memory performance	4811
Stream	Memory bandwidth performance	6584

Result Information

User	fubito
Upload Date	Wed, 19 Oct 2011 18:57:48 +0000
Views	1

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	4612
Blowfish single-core scalar	1828 80.3 MB/sec
Blowfish multi-core scalar	6148 252 MB/sec
Text Compress single-core scalar	2546 8.14 MB/sec
Text Compress multi-core scalar	5882 19.3 MB/sec
Text Decompress single-core scalar	2580 10.6 MB/sec
Text Decompress multi-core scalar	6559 26.1 MB/sec
Image Compress single-core scalar	2410 19.9 Mpixels/sec
Image Compress multi-core scalar	5804 48.8 Mpixels/sec
Image Decompress single-core scalar	3014 50.6 Mpixels/sec
Image Decompress multi-core scalar	6111 99.7 Mpixels/sec
Lua single-core scalar	4020 1.55 Mnodes/sec
Lua multi-core scalar	8451 3.25 Mnodes/sec

Floating Point Performance

Floating Point	9157
Mandelbrot single-core scalar	2119 1.41 Gflops
Mandelbrot multi-core scalar	7214 4.72 Gflops
Dot Product single-core scalar	3713 1.79 Gflops
Dot Product multi-core scalar	10301 4.69 Gflops
Dot Product single-core vector	5982 7.17 Gflops
Dot Product multi-core vector	16392 17.0 Gflops
LU Decomposition single-core scalar	2262 2.01 Gflops
LU Decomposition multi-core scalar	3287 2.88 Gflops
Primality Test single-core scalar	5844 873 Mflops
Primality Test multi-core scalar	11208 2.08 Gflops
Sharpen Image single-core scalar	11052 25.8 Mpixels/sec
Sharpen Image multi-core scalar	26780 61.7 Mpixels/sec
Blur Image single-core scalar	5021 3.97 Mpixels/sec
Blur Image multi-core scalar	17025 13.4 Mpixels/sec

Memory Performance

Memory	4811
Read Sequential single-core scalar	5436 6.66 GB/sec
Write Sequential single-core scalar	7000 4.79 GB/sec
Stdlib Allocate single-core scalar	3399 12.7 Mallocs/sec
Stdlib Write single-core scalar	3533 7.31 GB/sec
Stdlib Copy single-core scalar	4689 4.83 GB/sec

Stream Performance

Stream	6584
Stream Copy single-core scalar	6136 8.39 GB/sec
Stream Copy single-core vector	7449 9.66 GB/sec
Stream Scale single-core scalar	5887 7.64 GB/sec
Stream Scale single-core vector	7084 9.56 GB/sec
Stream Add single-core scalar	6580 9.93 GB/sec
Stream Add single-core vector	7616 10.6 GB/sec
Stream Triad single-core scalar	6250 8.64 GB/sec
Stream Triad single-core vector	5673 10.6 GB/sec