Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4625 5882
Floating Point Processor floating point performance 7794
Memory Memory performance 4779
Stream Memory bandwidth performance 5796

Result Information

User demoez
Upload Date Wed, 14 Sep 2011 19:32:49 +0000
Views 3

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 4625
Blowfish
single-core scalar
1643
72.2 MB/sec
 
Blowfish
multi-core scalar
5075
208 MB/sec
 
Text Compress
single-core scalar
2636
8.43 MB/sec
 
Text Compress
multi-core scalar
6219
20.4 MB/sec
 
Text Decompress
single-core scalar
2896
11.9 MB/sec
 
Text Decompress
multi-core scalar
7203
28.7 MB/sec
 
Image Compress
single-core scalar
2398
19.8 Mpixels/sec
 
Image Compress
multi-core scalar
5843
49.2 Mpixels/sec
 
Image Decompress
single-core scalar
2804
47.1 Mpixels/sec
 
Image Decompress
multi-core scalar
6177
101 Mpixels/sec
 
Lua
single-core scalar
4256
1.64 Mnodes/sec
 
Lua
multi-core scalar
8355
3.21 Mnodes/sec
 

Floating Point Performance

Floating Point 7794
Mandelbrot
single-core scalar
2266
1.51 Gflops
 
Mandelbrot
multi-core scalar
7385
4.83 Gflops
 
Dot Product
single-core scalar
3691
1.78 Gflops
 
Dot Product
multi-core scalar
8591
3.92 Gflops
 
Dot Product
single-core vector
4455
5.34 Gflops
 
Dot Product
multi-core vector
12106
12.6 Gflops
 
LU Decomposition
single-core scalar
1980
1.76 Gflops
 
LU Decomposition
multi-core scalar
3141
2.75 Gflops
 
Primality Test
single-core scalar
6269
936 Mflops
 
Primality Test
multi-core scalar
11701
2.17 Gflops
 
Sharpen Image
single-core scalar
5278
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
15921
36.7 Mpixels/sec
 
Blur Image
single-core scalar
6136
4.86 Mpixels/sec
 
Blur Image
multi-core scalar
20196
15.9 Mpixels/sec
 

Memory Performance

Memory 4779
Read Sequential
single-core scalar
5221
6.39 GB/sec
 
Write Sequential
single-core scalar
7410
5.07 GB/sec
 
Stdlib Allocate
single-core scalar
3362
12.5 Mallocs/sec
 
Stdlib Write
single-core scalar
3503
7.25 GB/sec
 
Stdlib Copy
single-core scalar
4403
4.54 GB/sec
 

Stream Performance

Stream 5796
Stream Copy
single-core scalar
5157
7.05 GB/sec
 
Stream Copy
single-core vector
6772
8.78 GB/sec
 
Stream Scale
single-core scalar
5147
6.68 GB/sec
 
Stream Scale
single-core vector
6420
8.66 GB/sec
 
Stream Add
single-core scalar
5172
7.81 GB/sec
 
Stream Add
single-core vector
6868
9.55 GB/sec
 
Stream Triad
single-core scalar
5585
7.72 GB/sec
 
Stream Triad
single-core vector
5248
9.82 GB/sec