Section	Description	Score	Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4628	6429
Floating Point	Processor floating point performance	9142
Memory	Memory performance	4784
Stream	Memory bandwidth performance	6530

Result Information

User	staryume
Upload Date	Wed, 17 Aug 2011 20:36:33 +0000
Views	4

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7.1
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.B00.1106300929
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	4628
Blowfish single-core scalar	1807 79.4 MB/sec
Blowfish multi-core scalar	6166 253 MB/sec
Text Compress single-core scalar	2551 8.16 MB/sec
Text Compress multi-core scalar	5896 19.3 MB/sec
Text Decompress single-core scalar	2573 10.6 MB/sec
Text Decompress multi-core scalar	6585 26.2 MB/sec
Image Compress single-core scalar	2395 19.8 Mpixels/sec
Image Compress multi-core scalar	5854 49.3 Mpixels/sec
Image Decompress single-core scalar	2991 50.2 Mpixels/sec
Image Decompress multi-core scalar	6193 101 Mpixels/sec
Lua single-core scalar	4093 1.58 Mnodes/sec
Lua multi-core scalar	8436 3.25 Mnodes/sec

Floating Point Performance

Floating Point	9142
Mandelbrot single-core scalar	2111 1.40 Gflops
Mandelbrot multi-core scalar	7149 4.68 Gflops
Dot Product single-core scalar	3691 1.78 Gflops
Dot Product multi-core scalar	10295 4.69 Gflops
Dot Product single-core vector	5952 7.13 Gflops
Dot Product multi-core vector	16432 17.1 Gflops
LU Decomposition single-core scalar	2206 1.96 Gflops
LU Decomposition multi-core scalar	3329 2.92 Gflops
Primality Test single-core scalar	5941 887 Mflops
Primality Test multi-core scalar	11276 2.09 Gflops
Sharpen Image single-core scalar	10840 25.3 Mpixels/sec
Sharpen Image multi-core scalar	26653 61.4 Mpixels/sec
Blur Image single-core scalar	5009 3.96 Mpixels/sec
Blur Image multi-core scalar	17105 13.4 Mpixels/sec

Memory Performance

Memory	4784
Read Sequential single-core scalar	5394 6.61 GB/sec
Write Sequential single-core scalar	6925 4.74 GB/sec
Stdlib Allocate single-core scalar	3450 12.9 Mallocs/sec
Stdlib Write single-core scalar	3504 7.25 GB/sec
Stdlib Copy single-core scalar	4650 4.79 GB/sec

Stream Performance

Stream	6530
Stream Copy single-core scalar	6077 8.31 GB/sec
Stream Copy single-core vector	7352 9.53 GB/sec
Stream Scale single-core scalar	5884 7.64 GB/sec
Stream Scale single-core vector	7038 9.50 GB/sec
Stream Add single-core scalar	6582 9.93 GB/sec
Stream Add single-core vector	7518 10.5 GB/sec
Stream Triad single-core scalar	6188 8.55 GB/sec
Stream Triad single-core vector	5608 10.5 GB/sec