Section Description Score Geekbench Score
Geekbench 2.2.6 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4668 5983
Floating Point Processor floating point performance 7817
Memory Memory performance 4860
Stream Memory bandwidth performance 6416

Result Information

User bob303
Upload Date Mon, 05 Mar 2012 16:08:18 +0000
Views 3

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74)
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 4668
Blowfish
single-core scalar
1647
72.4 MB/sec
 
Blowfish
multi-core scalar
5126
210 MB/sec
 
Text Compress
single-core scalar
2635
8.43 MB/sec
 
Text Compress
multi-core scalar
6259
20.5 MB/sec
 
Text Decompress
single-core scalar
2857
11.7 MB/sec
 
Text Decompress
multi-core scalar
7077
28.2 MB/sec
 
Image Compress
single-core scalar
2437
20.1 Mpixels/sec
 
Image Compress
multi-core scalar
5935
49.9 Mpixels/sec
 
Image Decompress
single-core scalar
2769
46.5 Mpixels/sec
 
Image Decompress
multi-core scalar
6017
98.2 Mpixels/sec
 
Lua
single-core scalar
4346
1.67 Mnodes/sec
 
Lua
multi-core scalar
8918
3.43 Mnodes/sec
 

Floating Point Performance

Floating Point 7817
Mandelbrot
single-core scalar
2270
1.51 Gflops
 
Mandelbrot
multi-core scalar
7430
4.86 Gflops
 
Dot Product
single-core scalar
3707
1.79 Gflops
 
Dot Product
multi-core scalar
8609
3.92 Gflops
 
Dot Product
single-core vector
4480
5.37 Gflops
 
Dot Product
multi-core vector
12190
12.7 Gflops
 
LU Decomposition
single-core scalar
2016
1.79 Gflops
 
LU Decomposition
multi-core scalar
3066
2.69 Gflops
 
Primality Test
single-core scalar
6301
941 Mflops
 
Primality Test
multi-core scalar
11776
2.19 Gflops
 
Sharpen Image
single-core scalar
5227
12.2 Mpixels/sec
 
Sharpen Image
multi-core scalar
16227
37.4 Mpixels/sec
 
Blur Image
single-core scalar
6149
4.87 Mpixels/sec
 
Blur Image
multi-core scalar
20001
15.7 Mpixels/sec
 

Memory Performance

Memory 4860
Read Sequential
single-core scalar
5275
6.46 GB/sec
 
Write Sequential
single-core scalar
7452
5.10 GB/sec
 
Stdlib Allocate
single-core scalar
3353
12.5 Mallocs/sec
 
Stdlib Write
single-core scalar
3540
7.33 GB/sec
 
Stdlib Copy
single-core scalar
4684
4.83 GB/sec
 

Stream Performance

Stream 6416
Stream Copy
single-core scalar
6032
8.25 GB/sec
 
Stream Copy
single-core vector
7182
9.31 GB/sec
 
Stream Scale
single-core scalar
5882
7.63 GB/sec
 
Stream Scale
single-core vector
7100
9.58 GB/sec
 
Stream Add
single-core scalar
5708
8.62 GB/sec
 
Stream Add
single-core vector
7618
10.6 GB/sec
 
Stream Triad
single-core scalar
6158
8.51 GB/sec
 
Stream Triad
single-core vector
5653
10.6 GB/sec