Section	Description	Score	Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer	Processor integer performance	4497	6141
Floating Point	Processor floating point performance	8752
Memory	Memory performance	4528
Stream	Memory bandwidth performance	5983

Result Information

User	iPhone4TW
Upload Date	Mon, 22 Aug 2011 16:44:38 +0000
Views	3

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	4497
Blowfish single-core scalar	1637 71.9 MB/sec
Blowfish multi-core scalar	5920 243 MB/sec
Text Compress single-core scalar	2498 7.99 MB/sec
Text Compress multi-core scalar	5800 19.0 MB/sec
Text Decompress single-core scalar	2543 10.5 MB/sec
Text Decompress multi-core scalar	6503 25.9 MB/sec
Image Compress single-core scalar	2388 19.7 Mpixels/sec
Image Compress multi-core scalar	5732 48.2 Mpixels/sec
Image Decompress single-core scalar	2977 50.0 Mpixels/sec
Image Decompress multi-core scalar	6076 99.1 Mpixels/sec
Lua single-core scalar	4051 1.56 Mnodes/sec
Lua multi-core scalar	7848 3.02 Mnodes/sec

Floating Point Performance

Floating Point	8752
Mandelbrot single-core scalar	2097 1.40 Gflops
Mandelbrot multi-core scalar	7040 4.61 Gflops
Dot Product single-core scalar	3642 1.76 Gflops
Dot Product multi-core scalar	9902 4.51 Gflops
Dot Product single-core vector	5672 6.80 Gflops
Dot Product multi-core vector	15040 15.6 Gflops
LU Decomposition single-core scalar	2184 1.94 Gflops
LU Decomposition multi-core scalar	3327 2.92 Gflops
Primality Test single-core scalar	5783 864 Mflops
Primality Test multi-core scalar	10647 1.98 Gflops
Sharpen Image single-core scalar	10046 23.4 Mpixels/sec
Sharpen Image multi-core scalar	25924 59.7 Mpixels/sec
Blur Image single-core scalar	5030 3.98 Mpixels/sec
Blur Image multi-core scalar	16196 12.7 Mpixels/sec

Memory Performance

Memory	4528
Read Sequential single-core scalar	4729 5.79 GB/sec
Write Sequential single-core scalar	6226 4.26 GB/sec
Stdlib Allocate single-core scalar	3436 12.8 Mallocs/sec
Stdlib Write single-core scalar	3539 7.33 GB/sec
Stdlib Copy single-core scalar	4712 4.86 GB/sec

Stream Performance

Stream	5983
Stream Copy single-core scalar	5294 7.24 GB/sec
Stream Copy single-core vector	6812 8.83 GB/sec
Stream Scale single-core scalar	5235 6.79 GB/sec
Stream Scale single-core vector	6492 8.76 GB/sec
Stream Add single-core scalar	6064 9.15 GB/sec
Stream Add single-core vector	7076 9.84 GB/sec
Stream Triad single-core scalar	5614 7.76 GB/sec
Stream Triad single-core vector	5283 9.89 GB/sec