Section Description Score Geekbench Score
Geekbench 2.3.1 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4692 5919
Floating Point Processor floating point performance 7654
Memory Memory performance 4823
Stream Memory bandwidth performance 6341

Result Information

User iPhone4TW
Upload Date Thu, 21 Jun 2012 10:08:27 +0000
Views 2

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8.0
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 4692
Blowfish
single-core scalar
1629
71.6 MB/sec
 
Blowfish
multi-core scalar
5015
206 MB/sec
 
Text Compress
single-core scalar
2635
8.43 MB/sec
 
Text Compress
multi-core scalar
6250
20.5 MB/sec
 
Text Decompress
single-core scalar
2906
11.9 MB/sec
 
Text Decompress
multi-core scalar
7160
28.5 MB/sec
 
Image Compress
single-core scalar
2411
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5976
50.3 Mpixels/sec
 
Image Decompress
single-core scalar
2683
45.0 Mpixels/sec
 
Image Decompress
multi-core scalar
6029
98.4 Mpixels/sec
 
Lua
single-core scalar
4573
1.76 Mnodes/sec
 
Lua
multi-core scalar
9047
3.48 Mnodes/sec
 

Floating Point Performance

Floating Point 7654
Mandelbrot
single-core scalar
2256
1.50 Gflops
 
Mandelbrot
multi-core scalar
7417
4.85 Gflops
 
Dot Product
single-core scalar
3330
1.61 Gflops
 
Dot Product
multi-core scalar
7293
3.32 Gflops
 
Dot Product
single-core vector
4451
5.33 Gflops
 
Dot Product
multi-core vector
12006
12.5 Gflops
 
LU Decomposition
single-core scalar
1999
1.78 Gflops
 
LU Decomposition
multi-core scalar
3049
2.67 Gflops
 
Primality Test
single-core scalar
6006
897 Mflops
 
Primality Test
multi-core scalar
11460
2.13 Gflops
 
Sharpen Image
single-core scalar
5305
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16166
37.3 Mpixels/sec
 
Blur Image
single-core scalar
6170
4.88 Mpixels/sec
 
Blur Image
multi-core scalar
20261
15.9 Mpixels/sec
 

Memory Performance

Memory 4823
Read Sequential
single-core scalar
5259
6.44 GB/sec
 
Write Sequential
single-core scalar
7422
5.08 GB/sec
 
Stdlib Allocate
single-core scalar
3439
12.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3504
7.25 GB/sec
 
Stdlib Copy
single-core scalar
4493
4.63 GB/sec
 

Stream Performance

Stream 6341
Stream Copy
single-core scalar
6030
8.25 GB/sec
 
Stream Copy
single-core vector
7400
9.60 GB/sec
 
Stream Scale
single-core scalar
5882
7.63 GB/sec
 
Stream Scale
single-core vector
6901
9.31 GB/sec
 
Stream Add
single-core scalar
5676
8.57 GB/sec
 
Stream Add
single-core vector
7087
9.86 GB/sec
 
Stream Triad
single-core scalar
6139
8.48 GB/sec
 
Stream Triad
single-core vector
5617
10.5 GB/sec