Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3957 5462
Floating Point Processor floating point performance 7186
Memory Memory performance 5068
Stream Memory bandwidth performance 5487

Result Information

User mdbsat
Upload Date Fri, 07 Oct 2011 16:36:11 +0000
Views 2

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.1 (Build 11B2118)
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.B08.1109011050
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3957
Blowfish
single-core scalar
1731
76.0 MB/sec
 
Blowfish
multi-core scalar
5381
221 MB/sec
 
Text Compress
single-core scalar
2269
7.26 MB/sec
 
Text Compress
multi-core scalar
5447
17.9 MB/sec
 
Text Decompress
single-core scalar
2470
10.2 MB/sec
 
Text Decompress
multi-core scalar
6115
24.4 MB/sec
 
Image Compress
single-core scalar
1924
15.9 Mpixels/sec
 
Image Compress
multi-core scalar
4680
39.4 Mpixels/sec
 
Image Decompress
single-core scalar
1953
32.8 Mpixels/sec
 
Image Decompress
multi-core scalar
4098
66.9 Mpixels/sec
 
Lua
single-core scalar
3724
1.43 Mnodes/sec
 
Lua
multi-core scalar
7694
2.96 Mnodes/sec
 

Floating Point Performance

Floating Point 7186
Mandelbrot
single-core scalar
2255
1.50 Gflops
 
Mandelbrot
multi-core scalar
7214
4.72 Gflops
 
Dot Product
single-core scalar
3625
1.75 Gflops
 
Dot Product
multi-core scalar
9411
4.29 Gflops
 
Dot Product
single-core vector
4460
5.34 Gflops
 
Dot Product
multi-core vector
11032
11.5 Gflops
 
LU Decomposition
single-core scalar
1079
960 Mflops
 
LU Decomposition
multi-core scalar
2092
1.83 Gflops
 
Primality Test
single-core scalar
5368
802 Mflops
 
Primality Test
multi-core scalar
9580
1.78 Gflops
 
Sharpen Image
single-core scalar
5011
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14390
33.2 Mpixels/sec
 
Blur Image
single-core scalar
6019
4.76 Mpixels/sec
 
Blur Image
multi-core scalar
19074
15.0 Mpixels/sec
 

Memory Performance

Memory 5068
Read Sequential
single-core scalar
5629
6.89 GB/sec
 
Write Sequential
single-core scalar
8296
5.67 GB/sec
 
Stdlib Allocate
single-core scalar
3218
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3539
7.33 GB/sec
 
Stdlib Copy
single-core scalar
4660
4.80 GB/sec
 

Stream Performance

Stream 5487
Stream Copy
single-core scalar
5932
8.11 GB/sec
 
Stream Copy
single-core vector
7361
9.54 GB/sec
 
Stream Scale
single-core scalar
6194
8.04 GB/sec
 
Stream Scale
single-core vector
7059
9.53 GB/sec
 
Stream Add
single-core scalar
2034
3.07 GB/sec
 
Stream Add
single-core vector
7467
10.4 GB/sec
 
Stream Triad
single-core scalar
2327
3.22 GB/sec
 
Stream Triad
single-core vector
5526
10.3 GB/sec