Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4600 5881
Floating Point Processor floating point performance 7703
Memory Memory performance 4754
Stream Memory bandwidth performance 6251

Result Information

User cop4587
Upload Date Wed, 28 Sep 2011 14:47:31 +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 4600
Blowfish
single-core scalar
1583
69.5 MB/sec
 
Blowfish
multi-core scalar
5091
209 MB/sec
 
Text Compress
single-core scalar
2637
8.43 MB/sec
 
Text Compress
multi-core scalar
6243
20.5 MB/sec
 
Text Decompress
single-core scalar
2813
11.6 MB/sec
 
Text Decompress
multi-core scalar
7161
28.5 MB/sec
 
Image Compress
single-core scalar
2417
20.0 Mpixels/sec
 
Image Compress
multi-core scalar
5879
49.5 Mpixels/sec
 
Image Decompress
single-core scalar
2847
47.8 Mpixels/sec
 
Image Decompress
multi-core scalar
5991
97.7 Mpixels/sec
 
Lua
single-core scalar
4233
1.63 Mnodes/sec
 
Lua
multi-core scalar
8316
3.20 Mnodes/sec
 

Floating Point Performance

Floating Point 7703
Mandelbrot
single-core scalar
2189
1.46 Gflops
 
Mandelbrot
multi-core scalar
7365
4.82 Gflops
 
Dot Product
single-core scalar
3607
1.74 Gflops
 
Dot Product
multi-core scalar
8573
3.91 Gflops
 
Dot Product
single-core vector
4002
4.79 Gflops
 
Dot Product
multi-core vector
12054
12.5 Gflops
 
LU Decomposition
single-core scalar
2028
1.80 Gflops
 
LU Decomposition
multi-core scalar
2907
2.55 Gflops
 
Primality Test
single-core scalar
6044
903 Mflops
 
Primality Test
multi-core scalar
11705
2.17 Gflops
 
Sharpen Image
single-core scalar
5270
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
15832
36.5 Mpixels/sec
 
Blur Image
single-core scalar
6097
4.82 Mpixels/sec
 
Blur Image
multi-core scalar
20178
15.9 Mpixels/sec
 

Memory Performance

Memory 4754
Read Sequential
single-core scalar
4770
5.84 GB/sec
 
Write Sequential
single-core scalar
7429
5.08 GB/sec
 
Stdlib Allocate
single-core scalar
3419
12.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3499
7.24 GB/sec
 
Stdlib Copy
single-core scalar
4654
4.80 GB/sec
 

Stream Performance

Stream 6251
Stream Copy
single-core scalar
5789
7.92 GB/sec
 
Stream Copy
single-core vector
7184
9.32 GB/sec
 
Stream Scale
single-core scalar
5698
7.39 GB/sec
 
Stream Scale
single-core vector
6916
9.33 GB/sec
 
Stream Add
single-core scalar
5539
8.36 GB/sec
 
Stream Add
single-core vector
7369
10.3 GB/sec
 
Stream Triad
single-core scalar
6036
8.34 GB/sec
 
Stream Triad
single-core vector
5484
10.3 GB/sec