Section Description Score Geekbench Score
Geekbench 2.3.1 Tryout for Mac OS X x86 (64-bit)
Integer Processor integer performance 4703 5989
Floating Point Processor floating point performance 7869
Memory Memory performance 4847
Stream Memory bandwidth performance 6200

Result Information

User Jerry0317
Upload Date Sun, 09 Dec 2012 05:16:07 +0000
Views 3

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60)
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 4703
Blowfish
single-core scalar
1644
72.2 MB/sec
 
Blowfish
multi-core scalar
5109
209 MB/sec
 
Text Compress
single-core scalar
2630
8.41 MB/sec
 
Text Compress
multi-core scalar
6304
20.7 MB/sec
 
Text Decompress
single-core scalar
2930
12.0 MB/sec
 
Text Decompress
multi-core scalar
7151
28.5 MB/sec
 
Image Compress
single-core scalar
2426
20.0 Mpixels/sec
 
Image Compress
multi-core scalar
5998
50.5 Mpixels/sec
 
Image Decompress
single-core scalar
2765
46.4 Mpixels/sec
 
Image Decompress
multi-core scalar
5964
97.3 Mpixels/sec
 
Lua
single-core scalar
4449
1.71 Mnodes/sec
 
Lua
multi-core scalar
9074
3.49 Mnodes/sec
 

Floating Point Performance

Floating Point 7869
Mandelbrot
single-core scalar
2272
1.51 Gflops
 
Mandelbrot
multi-core scalar
7446
4.87 Gflops
 
Dot Product
single-core scalar
3702
1.79 Gflops
 
Dot Product
multi-core scalar
8600
3.92 Gflops
 
Dot Product
single-core vector
4481
5.37 Gflops
 
Dot Product
multi-core vector
12203
12.7 Gflops
 
LU Decomposition
single-core scalar
2007
1.79 Gflops
 
LU Decomposition
multi-core scalar
3049
2.67 Gflops
 
Primality Test
single-core scalar
6312
943 Mflops
 
Primality Test
multi-core scalar
11787
2.19 Gflops
 
Sharpen Image
single-core scalar
5321
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16317
37.6 Mpixels/sec
 
Blur Image
single-core scalar
6172
4.88 Mpixels/sec
 
Blur Image
multi-core scalar
20509
16.1 Mpixels/sec
 

Memory Performance

Memory 4847
Read Sequential
single-core scalar
5265
6.45 GB/sec
 
Write Sequential
single-core scalar
7503
5.13 GB/sec
 
Stdlib Allocate
single-core scalar
3489
13.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3502
7.25 GB/sec
 
Stdlib Copy
single-core scalar
4476
4.61 GB/sec
 

Stream Performance

Stream 6200
Stream Copy
single-core scalar
5896
8.06 GB/sec
 
Stream Copy
single-core vector
6771
8.78 GB/sec
 
Stream Scale
single-core scalar
5891
7.64 GB/sec
 
Stream Scale
single-core vector
6910
9.33 GB/sec
 
Stream Add
single-core scalar
5738
8.66 GB/sec
 
Stream Add
single-core vector
7213
10.0 GB/sec
 
Stream Triad
single-core scalar
5706
7.88 GB/sec
 
Stream Triad
single-core vector
5480
10.3 GB/sec