Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3940 5438
Floating Point Processor floating point performance 7258
Memory Memory performance 5034
Stream Memory bandwidth performance 5124

Result Information

User polaris20
Upload Date Thu, 08 Dec 2011 22:02:27 +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.B0E.1110141154
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3940
Blowfish
single-core scalar
1712
75.2 MB/sec
 
Blowfish
multi-core scalar
5430
223 MB/sec
 
Text Compress
single-core scalar
2263
7.24 MB/sec
 
Text Compress
multi-core scalar
5499
18.0 MB/sec
 
Text Decompress
single-core scalar
2477
10.2 MB/sec
 
Text Decompress
multi-core scalar
6173
24.6 MB/sec
 
Image Compress
single-core scalar
1953
16.1 Mpixels/sec
 
Image Compress
multi-core scalar
4698
39.5 Mpixels/sec
 
Image Decompress
single-core scalar
1928
32.4 Mpixels/sec
 
Image Decompress
multi-core scalar
4050
66.1 Mpixels/sec
 
Lua
single-core scalar
3473
1.34 Mnodes/sec
 
Lua
multi-core scalar
7633
2.94 Mnodes/sec
 

Floating Point Performance

Floating Point 7258
Mandelbrot
single-core scalar
2267
1.51 Gflops
 
Mandelbrot
multi-core scalar
7459
4.88 Gflops
 
Dot Product
single-core scalar
3633
1.76 Gflops
 
Dot Product
multi-core scalar
9480
4.32 Gflops
 
Dot Product
single-core vector
4476
5.36 Gflops
 
Dot Product
multi-core vector
11042
11.5 Gflops
 
LU Decomposition
single-core scalar
1102
981 Mflops
 
LU Decomposition
multi-core scalar
2113
1.85 Gflops
 
Primality Test
single-core scalar
5377
803 Mflops
 
Primality Test
multi-core scalar
9580
1.78 Gflops
 
Sharpen Image
single-core scalar
5039
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14587
33.6 Mpixels/sec
 
Blur Image
single-core scalar
6061
4.80 Mpixels/sec
 
Blur Image
multi-core scalar
19409
15.3 Mpixels/sec
 

Memory Performance

Memory 5034
Read Sequential
single-core scalar
5677
6.95 GB/sec
 
Write Sequential
single-core scalar
8384
5.73 GB/sec
 
Stdlib Allocate
single-core scalar
3214
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3461
7.16 GB/sec
 
Stdlib Copy
single-core scalar
4437
4.57 GB/sec
 

Stream Performance

Stream 5124
Stream Copy
single-core scalar
5316
7.27 GB/sec
 
Stream Copy
single-core vector
6753
8.76 GB/sec
 
Stream Scale
single-core scalar
5617
7.29 GB/sec
 
Stream Scale
single-core vector
6598
8.90 GB/sec
 
Stream Add
single-core scalar
1978
2.99 GB/sec
 
Stream Add
single-core vector
7119
9.90 GB/sec
 
Stream Triad
single-core scalar
2326
3.21 GB/sec
 
Stream Triad
single-core vector
5285
9.89 GB/sec