Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3951 5447
Floating Point Processor floating point performance 7196
Memory Memory performance 5041
Stream Memory bandwidth performance 5383

Result Information

User th0r
Upload Date Wed, 28 Sep 2011 11:40:46 +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.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3951
Blowfish
single-core scalar
1699
74.7 MB/sec
 
Blowfish
multi-core scalar
5377
220 MB/sec
 
Text Compress
single-core scalar
2228
7.13 MB/sec
 
Text Compress
multi-core scalar
5461
17.9 MB/sec
 
Text Decompress
single-core scalar
2455
10.1 MB/sec
 
Text Decompress
multi-core scalar
6108
24.3 MB/sec
 
Image Compress
single-core scalar
1892
15.6 Mpixels/sec
 
Image Compress
multi-core scalar
4622
38.9 Mpixels/sec
 
Image Decompress
single-core scalar
1946
32.7 Mpixels/sec
 
Image Decompress
multi-core scalar
4091
66.8 Mpixels/sec
 
Lua
single-core scalar
3667
1.41 Mnodes/sec
 
Lua
multi-core scalar
7877
3.03 Mnodes/sec
 

Floating Point Performance

Floating Point 7196
Mandelbrot
single-core scalar
2262
1.50 Gflops
 
Mandelbrot
multi-core scalar
7358
4.81 Gflops
 
Dot Product
single-core scalar
3577
1.73 Gflops
 
Dot Product
multi-core scalar
9406
4.29 Gflops
 
Dot Product
single-core vector
4445
5.33 Gflops
 
Dot Product
multi-core vector
10999
11.4 Gflops
 
LU Decomposition
single-core scalar
1057
941 Mflops
 
LU Decomposition
multi-core scalar
2102
1.84 Gflops
 
Primality Test
single-core scalar
5353
800 Mflops
 
Primality Test
multi-core scalar
9700
1.80 Gflops
 
Sharpen Image
single-core scalar
5010
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14461
33.3 Mpixels/sec
 
Blur Image
single-core scalar
6016
4.76 Mpixels/sec
 
Blur Image
multi-core scalar
19002
14.9 Mpixels/sec
 

Memory Performance

Memory 5041
Read Sequential
single-core scalar
5633
6.90 GB/sec
 
Write Sequential
single-core scalar
8306
5.68 GB/sec
 
Stdlib Allocate
single-core scalar
3211
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3535
7.32 GB/sec
 
Stdlib Copy
single-core scalar
4524
4.66 GB/sec
 

Stream Performance

Stream 5383
Stream Copy
single-core scalar
5863
8.02 GB/sec
 
Stream Copy
single-core vector
7120
9.23 GB/sec
 
Stream Scale
single-core scalar
6203
8.05 GB/sec
 
Stream Scale
single-core vector
6849
9.24 GB/sec
 
Stream Add
single-core scalar
2031
3.07 GB/sec
 
Stream Add
single-core vector
7278
10.1 GB/sec
 
Stream Triad
single-core scalar
2321
3.21 GB/sec
 
Stream Triad
single-core vector
5399
10.1 GB/sec