Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3916 5422
Floating Point Processor floating point performance 7217
Memory Memory performance 5063
Stream Memory bandwidth performance 5131

Result Information

User skikitt
Upload Date Mon, 09 Jan 2012 14:03:32 +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 3916
Blowfish
single-core scalar
1718
75.5 MB/sec
 
Blowfish
multi-core scalar
5350
219 MB/sec
 
Text Compress
single-core scalar
2156
6.90 MB/sec
 
Text Compress
multi-core scalar
5441
17.9 MB/sec
 
Text Decompress
single-core scalar
2437
10.0 MB/sec
 
Text Decompress
multi-core scalar
6146
24.5 MB/sec
 
Image Compress
single-core scalar
1955
16.2 Mpixels/sec
 
Image Compress
multi-core scalar
4708
39.6 Mpixels/sec
 
Image Decompress
single-core scalar
1931
32.4 Mpixels/sec
 
Image Decompress
multi-core scalar
4108
67.0 Mpixels/sec
 
Lua
single-core scalar
3510
1.35 Mnodes/sec
 
Lua
multi-core scalar
7535
2.90 Mnodes/sec
 

Floating Point Performance

Floating Point 7217
Mandelbrot
single-core scalar
2254
1.50 Gflops
 
Mandelbrot
multi-core scalar
7356
4.81 Gflops
 
Dot Product
single-core scalar
3606
1.74 Gflops
 
Dot Product
multi-core scalar
9375
4.27 Gflops
 
Dot Product
single-core vector
4455
5.34 Gflops
 
Dot Product
multi-core vector
11031
11.5 Gflops
 
LU Decomposition
single-core scalar
1097
977 Mflops
 
LU Decomposition
multi-core scalar
2085
1.83 Gflops
 
Primality Test
single-core scalar
5394
806 Mflops
 
Primality Test
multi-core scalar
9702
1.80 Gflops
 
Sharpen Image
single-core scalar
5002
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14638
33.7 Mpixels/sec
 
Blur Image
single-core scalar
6047
4.79 Mpixels/sec
 
Blur Image
multi-core scalar
18996
14.9 Mpixels/sec
 

Memory Performance

Memory 5063
Read Sequential
single-core scalar
5689
6.97 GB/sec
 
Write Sequential
single-core scalar
8329
5.70 GB/sec
 
Stdlib Allocate
single-core scalar
3146
11.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3516
7.28 GB/sec
 
Stdlib Copy
single-core scalar
4637
4.78 GB/sec
 

Stream Performance

Stream 5131
Stream Copy
single-core scalar
5349
7.31 GB/sec
 
Stream Copy
single-core vector
6914
8.97 GB/sec
 
Stream Scale
single-core scalar
5611
7.28 GB/sec
 
Stream Scale
single-core vector
6530
8.81 GB/sec
 
Stream Add
single-core scalar
1963
2.96 GB/sec
 
Stream Add
single-core vector
7161
9.96 GB/sec
 
Stream Triad
single-core scalar
2225
3.07 GB/sec
 
Stream Triad
single-core vector
5298
9.92 GB/sec