Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3568 4922
Floating Point Processor floating point performance 6661
Memory Memory performance 4482
Stream Memory bandwidth performance 4464

Result Information

User gg69tt
Upload Date Thu, 28 Jun 2012 20:08:48 +0000
Views 2

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.3 (Build 11D50)
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.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3568
Blowfish
single-core scalar
1591
69.9 MB/sec
 
Blowfish
multi-core scalar
4830
198 MB/sec
 
Text Compress
single-core scalar
2063
6.60 MB/sec
 
Text Compress
multi-core scalar
5348
17.5 MB/sec
 
Text Decompress
single-core scalar
2256
9.27 MB/sec
 
Text Decompress
multi-core scalar
5911
23.6 MB/sec
 
Image Compress
single-core scalar
1762
14.6 Mpixels/sec
 
Image Compress
multi-core scalar
4203
35.4 Mpixels/sec
 
Image Decompress
single-core scalar
1476
24.8 Mpixels/sec
 
Image Decompress
multi-core scalar
3673
59.9 Mpixels/sec
 
Lua
single-core scalar
3032
1.17 Mnodes/sec
 
Lua
multi-core scalar
6681
2.57 Mnodes/sec
 

Floating Point Performance

Floating Point 6661
Mandelbrot
single-core scalar
2091
1.39 Gflops
 
Mandelbrot
multi-core scalar
6581
4.31 Gflops
 
Dot Product
single-core scalar
3234
1.56 Gflops
 
Dot Product
multi-core scalar
9158
4.17 Gflops
 
Dot Product
single-core vector
3903
4.68 Gflops
 
Dot Product
multi-core vector
9788
10.2 Gflops
 
LU Decomposition
single-core scalar
929
827 Mflops
 
LU Decomposition
multi-core scalar
1760
1.54 Gflops
 
Primality Test
single-core scalar
4899
732 Mflops
 
Primality Test
multi-core scalar
8494
1.58 Gflops
 
Sharpen Image
single-core scalar
4547
10.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
13658
31.5 Mpixels/sec
 
Blur Image
single-core scalar
5714
4.52 Mpixels/sec
 
Blur Image
multi-core scalar
18502
14.5 Mpixels/sec
 

Memory Performance

Memory 4482
Read Sequential
single-core scalar
5029
6.16 GB/sec
 
Write Sequential
single-core scalar
7111
4.86 GB/sec
 
Stdlib Allocate
single-core scalar
2837
10.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3341
6.91 GB/sec
 
Stdlib Copy
single-core scalar
4096
4.22 GB/sec
 

Stream Performance

Stream 4464
Stream Copy
single-core scalar
4668
6.38 GB/sec
 
Stream Copy
single-core vector
5843
7.58 GB/sec
 
Stream Scale
single-core scalar
5021
6.52 GB/sec
 
Stream Scale
single-core vector
5697
7.69 GB/sec
 
Stream Add
single-core scalar
1779
2.69 GB/sec
 
Stream Add
single-core vector
6226
8.66 GB/sec
 
Stream Triad
single-core scalar
2016
2.79 GB/sec
 
Stream Triad
single-core vector
4465
8.36 GB/sec