Section Description Score Geekbench Score
Geekbench 2.3.1 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4732 6024
Floating Point Processor floating point performance 7879
Memory Memory performance 4877
Stream Memory bandwidth performance 6356

Result Information

User dbreunig
Upload Date Wed, 23 May 2012 14:39:43 +0000
Views 4

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.4
Model MacBook Air (13-inch Mid 2011)
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 x 2
L1 Data Cache 32 KB x 2
L2 Cache 256 KB x 2
L3 Cache 3072 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4732
Blowfish
single-core scalar
1641
72.1 MB/sec
 
Blowfish
multi-core scalar
5134
210 MB/sec
 
Text Compress
single-core scalar
2637
8.44 MB/sec
 
Text Compress
multi-core scalar
6278
20.6 MB/sec
 
Text Decompress
single-core scalar
2949
12.1 MB/sec
 
Text Decompress
multi-core scalar
7108
28.3 MB/sec
 
Image Compress
single-core scalar
2422
20.0 Mpixels/sec
 
Image Compress
multi-core scalar
5912
49.7 Mpixels/sec
 
Image Decompress
single-core scalar
2762
46.4 Mpixels/sec
 
Image Decompress
multi-core scalar
6053
98.8 Mpixels/sec
 
Lua
single-core scalar
4620
1.78 Mnodes/sec
 
Lua
multi-core scalar
9276
3.57 Mnodes/sec
 

Floating Point Performance

Floating Point 7879
Mandelbrot
single-core scalar
2279
1.52 Gflops
 
Mandelbrot
multi-core scalar
7469
4.89 Gflops
 
Dot Product
single-core scalar
3709
1.79 Gflops
 
Dot Product
multi-core scalar
8626
3.93 Gflops
 
Dot Product
single-core vector
4483
5.37 Gflops
 
Dot Product
multi-core vector
12211
12.7 Gflops
 
LU Decomposition
single-core scalar
2008
1.79 Gflops
 
LU Decomposition
multi-core scalar
3065
2.69 Gflops
 
Primality Test
single-core scalar
6247
933 Mflops
 
Primality Test
multi-core scalar
11814
2.19 Gflops
 
Sharpen Image
single-core scalar
5326
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16213
37.4 Mpixels/sec
 
Blur Image
single-core scalar
6179
4.89 Mpixels/sec
 
Blur Image
multi-core scalar
20688
16.3 Mpixels/sec
 

Memory Performance

Memory 4877
Read Sequential
single-core scalar
5258
6.44 GB/sec
 
Write Sequential
single-core scalar
7491
5.12 GB/sec
 
Stdlib Allocate
single-core scalar
3457
12.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3495
7.23 GB/sec
 
Stdlib Copy
single-core scalar
4687
4.83 GB/sec
 

Stream Performance

Stream 6356
Stream Copy
single-core scalar
6042
8.26 GB/sec
 
Stream Copy
single-core vector
7430
9.63 GB/sec
 
Stream Scale
single-core scalar
5876
7.62 GB/sec
 
Stream Scale
single-core vector
6936
9.36 GB/sec
 
Stream Add
single-core scalar
5707
8.61 GB/sec
 
Stream Add
single-core vector
7224
10.0 GB/sec
 
Stream Triad
single-core scalar
6153
8.50 GB/sec
 
Stream Triad
single-core vector
5485
10.3 GB/sec