Section	Description	Score	Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer	Processor integer performance	3989	5440
Floating Point	Processor floating point performance	7427
Memory	Memory performance	5001
Stream	Memory bandwidth performance	4450

Result Information

User	randfee
Upload Date	Wed, 03 Aug 2011 18:18:42 +0000
Views	9

System Information

	MacBookAir4,2
Operating System	Mac OS X 10.7 (Build 11A2063)
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.B00.1106300929
Memory	4.00 GB 1333 MHz DDR3

Integer Performance

Integer	3989
Blowfish single-core scalar	1737 76.3 MB/sec
Blowfish multi-core scalar	5384 221 MB/sec
Text Compress single-core scalar	2289 7.32 MB/sec
Text Compress multi-core scalar	5430 17.8 MB/sec
Text Decompress single-core scalar	2492 10.2 MB/sec
Text Decompress multi-core scalar	6125 24.4 MB/sec
Image Compress single-core scalar	1925 15.9 Mpixels/sec
Image Compress multi-core scalar	4719 39.7 Mpixels/sec
Image Decompress single-core scalar	1938 32.5 Mpixels/sec
Image Decompress multi-core scalar	4123 67.3 Mpixels/sec
Lua single-core scalar	3678 1.42 Mnodes/sec
Lua multi-core scalar	8031 3.09 Mnodes/sec

Floating Point Performance

Floating Point	7427
Mandelbrot single-core scalar	2255 1.50 Gflops
Mandelbrot multi-core scalar	7324 4.79 Gflops
Dot Product single-core scalar	3679 1.78 Gflops
Dot Product multi-core scalar	9230 4.21 Gflops
Dot Product single-core vector	4432 5.31 Gflops
Dot Product multi-core vector	11272 11.7 Gflops
LU Decomposition single-core scalar	1021 909 Mflops
LU Decomposition multi-core scalar	2283 2.00 Gflops
Primality Test single-core scalar	5501 822 Mflops
Primality Test multi-core scalar	9827 1.82 Gflops
Sharpen Image single-core scalar	5080 11.9 Mpixels/sec
Sharpen Image multi-core scalar	15070 34.7 Mpixels/sec
Blur Image single-core scalar	6424 5.08 Mpixels/sec
Blur Image multi-core scalar	20581 16.2 Mpixels/sec

Memory Performance

Memory	5001
Read Sequential single-core scalar	5588 6.84 GB/sec
Write Sequential single-core scalar	8075 5.52 GB/sec
Stdlib Allocate single-core scalar	3203 12.0 Mallocs/sec
Stdlib Write single-core scalar	3509 7.26 GB/sec
Stdlib Copy single-core scalar	4630 4.77 GB/sec

Stream Performance

Stream	4450
Stream Copy single-core scalar	4760 6.51 GB/sec
Stream Copy single-core vector	5668 7.35 GB/sec
Stream Scale single-core scalar	5026 6.52 GB/sec
Stream Scale single-core vector	5528 7.46 GB/sec
Stream Add single-core scalar	1944 2.94 GB/sec
Stream Add single-core vector	5979 8.32 GB/sec
Stream Triad single-core scalar	2210 3.05 GB/sec
Stream Triad single-core vector	4492 8.41 GB/sec