Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4637 5969
Floating Point Processor floating point performance 7839
Memory Memory performance 4839
Stream Memory bandwidth performance 6354

Result Information

User DeBilbao
Upload Date Tue, 26 Jun 2012 22:05:35 +0000
Views 3

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A256)
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 4637
Blowfish
single-core scalar
1643
72.2 MB/sec
 
Blowfish
multi-core scalar
5115
210 MB/sec
 
Text Compress
single-core scalar
2655
8.49 MB/sec
 
Text Compress
multi-core scalar
6345
20.8 MB/sec
 
Text Decompress
single-core scalar
2912
12.0 MB/sec
 
Text Decompress
multi-core scalar
7161
28.5 MB/sec
 
Image Compress
single-core scalar
2422
20.0 Mpixels/sec
 
Image Compress
multi-core scalar
5940
50.0 Mpixels/sec
 
Image Decompress
single-core scalar
2726
45.8 Mpixels/sec
 
Image Decompress
multi-core scalar
6093
99.4 Mpixels/sec
 
Lua
single-core scalar
4235
1.63 Mnodes/sec
 
Lua
multi-core scalar
8397
3.23 Mnodes/sec
 

Floating Point Performance

Floating Point 7839
Mandelbrot
single-core scalar
2277
1.51 Gflops
 
Mandelbrot
multi-core scalar
7467
4.89 Gflops
 
Dot Product
single-core scalar
3701
1.79 Gflops
 
Dot Product
multi-core scalar
8614
3.93 Gflops
 
Dot Product
single-core vector
4487
5.38 Gflops
 
Dot Product
multi-core vector
12222
12.7 Gflops
 
LU Decomposition
single-core scalar
2000
1.78 Gflops
 
LU Decomposition
multi-core scalar
3063
2.69 Gflops
 
Primality Test
single-core scalar
6245
933 Mflops
 
Primality Test
multi-core scalar
11512
2.14 Gflops
 
Sharpen Image
single-core scalar
5307
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16189
37.3 Mpixels/sec
 
Blur Image
single-core scalar
6173
4.89 Mpixels/sec
 
Blur Image
multi-core scalar
20498
16.1 Mpixels/sec
 

Memory Performance

Memory 4839
Read Sequential
single-core scalar
5278
6.46 GB/sec
 
Write Sequential
single-core scalar
7455
5.10 GB/sec
 
Stdlib Allocate
single-core scalar
3472
13.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3501
7.25 GB/sec
 
Stdlib Copy
single-core scalar
4491
4.63 GB/sec
 

Stream Performance

Stream 6354
Stream Copy
single-core scalar
5961
8.15 GB/sec
 
Stream Copy
single-core vector
7199
9.34 GB/sec
 
Stream Scale
single-core scalar
5864
7.61 GB/sec
 
Stream Scale
single-core vector
6912
9.33 GB/sec
 
Stream Add
single-core scalar
5696
8.60 GB/sec
 
Stream Add
single-core vector
7375
10.3 GB/sec
 
Stream Triad
single-core scalar
6175
8.53 GB/sec
 
Stream Triad
single-core vector
5652
10.6 GB/sec