Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3994 5436
Floating Point Processor floating point performance 7446
Memory Memory performance 4932
Stream Memory bandwidth performance 4457

Result Information

User bemacbe
Upload Date Thu, 14 Jun 2012 23:18:13 +0000
Views 38

System Information

MacBook Air 2011 13" 15 4/128
Operating System Mac OS X 10.7.4 (Build 11E53)
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 3994
Blowfish
single-core scalar
1732
76.1 MB/sec
 
Blowfish
multi-core scalar
5373
220 MB/sec
 
Text Compress
single-core scalar
2286
7.31 MB/sec
 
Text Compress
multi-core scalar
5469
17.9 MB/sec
 
Text Decompress
single-core scalar
2483
10.2 MB/sec
 
Text Decompress
multi-core scalar
6130
24.4 MB/sec
 
Image Compress
single-core scalar
1920
15.9 Mpixels/sec
 
Image Compress
multi-core scalar
4749
40.0 Mpixels/sec
 
Image Decompress
single-core scalar
1938
32.5 Mpixels/sec
 
Image Decompress
multi-core scalar
4107
67.0 Mpixels/sec
 
Lua
single-core scalar
3684
1.42 Mnodes/sec
 
Lua
multi-core scalar
8058
3.10 Mnodes/sec
 

Floating Point Performance

Floating Point 7446
Mandelbrot
single-core scalar
2265
1.51 Gflops
 
Mandelbrot
multi-core scalar
7342
4.80 Gflops
 
Dot Product
single-core scalar
3598
1.74 Gflops
 
Dot Product
multi-core scalar
9515
4.34 Gflops
 
Dot Product
single-core vector
4404
5.28 Gflops
 
Dot Product
multi-core vector
11439
11.9 Gflops
 
LU Decomposition
single-core scalar
1034
920 Mflops
 
LU Decomposition
multi-core scalar
2289
2.01 Gflops
 
Primality Test
single-core scalar
5511
823 Mflops
 
Primality Test
multi-core scalar
9874
1.83 Gflops
 
Sharpen Image
single-core scalar
5072
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14976
34.5 Mpixels/sec
 
Blur Image
single-core scalar
6438
5.09 Mpixels/sec
 
Blur Image
multi-core scalar
20497
16.1 Mpixels/sec
 

Memory Performance

Memory 4932
Read Sequential
single-core scalar
5559
6.81 GB/sec
 
Write Sequential
single-core scalar
8026
5.49 GB/sec
 
Stdlib Allocate
single-core scalar
3111
11.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3486
7.22 GB/sec
 
Stdlib Copy
single-core scalar
4479
4.62 GB/sec
 

Stream Performance

Stream 4457
Stream Copy
single-core scalar
4808
6.58 GB/sec
 
Stream Copy
single-core vector
5678
7.36 GB/sec
 
Stream Scale
single-core scalar
4939
6.41 GB/sec
 
Stream Scale
single-core vector
5446
7.35 GB/sec
 
Stream Add
single-core scalar
1966
2.97 GB/sec
 
Stream Add
single-core vector
6137
8.54 GB/sec
 
Stream Triad
single-core scalar
2216
3.06 GB/sec
 
Stream Triad
single-core vector
4472
8.37 GB/sec