Section Description Score Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4025 5363
Floating Point Processor floating point performance 7055
Memory Memory performance 4891
Stream Memory bandwidth performance 5076

Result Information

User timdow
Upload Date Tue, 28 Feb 2012 13:19:12 +0000
Views 4

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50b)
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 4025
Blowfish
single-core scalar
1722
75.7 MB/sec
 
Blowfish
multi-core scalar
5426
222 MB/sec
 
Text Compress
single-core scalar
2260
7.23 MB/sec
 
Text Compress
multi-core scalar
5483
18.0 MB/sec
 
Text Decompress
single-core scalar
2477
10.2 MB/sec
 
Text Decompress
multi-core scalar
6166
24.6 MB/sec
 
Image Compress
single-core scalar
1963
16.2 Mpixels/sec
 
Image Compress
multi-core scalar
4799
40.4 Mpixels/sec
 
Image Decompress
single-core scalar
1960
32.9 Mpixels/sec
 
Image Decompress
multi-core scalar
4098
66.9 Mpixels/sec
 
Lua
single-core scalar
3850
1.48 Mnodes/sec
 
Lua
multi-core scalar
8102
3.12 Mnodes/sec
 

Floating Point Performance

Floating Point 7055
Mandelbrot
single-core scalar
2265
1.51 Gflops
 
Mandelbrot
multi-core scalar
7420
4.86 Gflops
 
Dot Product
single-core scalar
3635
1.76 Gflops
 
Dot Product
multi-core scalar
9438
4.30 Gflops
 
Dot Product
single-core vector
4471
5.36 Gflops
 
Dot Product
multi-core vector
11122
11.6 Gflops
 
LU Decomposition
single-core scalar
1104
983 Mflops
 
LU Decomposition
multi-core scalar
2106
1.85 Gflops
 
Primality Test
single-core scalar
5380
804 Mflops
 
Primality Test
multi-core scalar
9645
1.79 Gflops
 
Sharpen Image
single-core scalar
5029
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
11879
27.4 Mpixels/sec
 
Blur Image
single-core scalar
5890
4.66 Mpixels/sec
 
Blur Image
multi-core scalar
19386
15.2 Mpixels/sec
 

Memory Performance

Memory 4891
Read Sequential
single-core scalar
5639
6.91 GB/sec
 
Write Sequential
single-core scalar
8196
5.61 GB/sec
 
Stdlib Allocate
single-core scalar
3017
11.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3152
6.53 GB/sec
 
Stdlib Copy
single-core scalar
4452
4.59 GB/sec
 

Stream Performance

Stream 5076
Stream Copy
single-core scalar
5665
7.75 GB/sec
 
Stream Copy
single-core vector
6920
8.97 GB/sec
 
Stream Scale
single-core scalar
4470
5.80 GB/sec
 
Stream Scale
single-core vector
6874
9.28 GB/sec
 
Stream Add
single-core scalar
1931
2.91 GB/sec
 
Stream Add
single-core vector
7185
10.00 GB/sec
 
Stream Triad
single-core scalar
2246
3.10 GB/sec
 
Stream Triad
single-core vector
5322
9.96 GB/sec