Section Description Score Geekbench Score
Geekbench 2.3.1 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4733 5964
Floating Point Processor floating point performance 7767
Memory Memory performance 4800
Stream Memory bandwidth performance 6295

Result Information

Upload Date Mon, 11 Jun 2012 19:59:13 +0000
Views 112

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 4733
Blowfish
single-core scalar
1636
71.9 MB/sec
 
Blowfish
multi-core scalar
5134
210 MB/sec
 
Text Compress
single-core scalar
2627
8.40 MB/sec
 
Text Compress
multi-core scalar
6226
20.4 MB/sec
 
Text Decompress
single-core scalar
2921
12.0 MB/sec
 
Text Decompress
multi-core scalar
7127
28.4 MB/sec
 
Image Compress
single-core scalar
2420
20.0 Mpixels/sec
 
Image Compress
multi-core scalar
6004
50.5 Mpixels/sec
 
Image Decompress
single-core scalar
2745
46.1 Mpixels/sec
 
Image Decompress
multi-core scalar
6128
100.0 Mpixels/sec
 
Lua
single-core scalar
4611
1.78 Mnodes/sec
 
Lua
multi-core scalar
9220
3.55 Mnodes/sec
 

Floating Point Performance

Floating Point 7767
Mandelbrot
single-core scalar
2267
1.51 Gflops
 
Mandelbrot
multi-core scalar
7437
4.87 Gflops
 
Dot Product
single-core scalar
3630
1.75 Gflops
 
Dot Product
multi-core scalar
8611
3.92 Gflops
 
Dot Product
single-core vector
4468
5.35 Gflops
 
Dot Product
multi-core vector
12211
12.7 Gflops
 
LU Decomposition
single-core scalar
1985
1.77 Gflops
 
LU Decomposition
multi-core scalar
2995
2.63 Gflops
 
Primality Test
single-core scalar
6061
905 Mflops
 
Primality Test
multi-core scalar
11630
2.16 Gflops
 
Sharpen Image
single-core scalar
5261
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
15997
36.9 Mpixels/sec
 
Blur Image
single-core scalar
5829
4.61 Mpixels/sec
 
Blur Image
multi-core scalar
20362
16.0 Mpixels/sec
 

Memory Performance

Memory 4800
Read Sequential
single-core scalar
5171
6.33 GB/sec
 
Write Sequential
single-core scalar
7443
5.09 GB/sec
 
Stdlib Allocate
single-core scalar
3439
12.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3487
7.22 GB/sec
 
Stdlib Copy
single-core scalar
4461
4.60 GB/sec
 

Stream Performance

Stream 6295
Stream Copy
single-core scalar
5549
7.59 GB/sec
 
Stream Copy
single-core vector
7149
9.27 GB/sec
 
Stream Scale
single-core scalar
5871
7.62 GB/sec
 
Stream Scale
single-core vector
7008
9.46 GB/sec
 
Stream Add
single-core scalar
5715
8.63 GB/sec
 
Stream Add
single-core vector
7478
10.4 GB/sec
 
Stream Triad
single-core scalar
6069
8.39 GB/sec
 
Stream Triad
single-core vector
5528
10.3 GB/sec