Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3970 5476
Floating Point Processor floating point performance 7203
Memory Memory performance 5083
Stream Memory bandwidth performance 5490

Result Information

User mdbsat
Upload Date Tue, 25 Oct 2011 16:32:39 +0000
Views 1

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 3970
Blowfish
single-core scalar
1724
75.7 MB/sec
 
Blowfish
multi-core scalar
5379
220 MB/sec
 
Text Compress
single-core scalar
2271
7.27 MB/sec
 
Text Compress
multi-core scalar
5491
18.0 MB/sec
 
Text Decompress
single-core scalar
2472
10.2 MB/sec
 
Text Decompress
multi-core scalar
6137
24.5 MB/sec
 
Image Compress
single-core scalar
1928
15.9 Mpixels/sec
 
Image Compress
multi-core scalar
4657
39.2 Mpixels/sec
 
Image Decompress
single-core scalar
1919
32.2 Mpixels/sec
 
Image Decompress
multi-core scalar
4132
67.4 Mpixels/sec
 
Lua
single-core scalar
3714
1.43 Mnodes/sec
 
Lua
multi-core scalar
7821
3.01 Mnodes/sec
 

Floating Point Performance

Floating Point 7203
Mandelbrot
single-core scalar
2267
1.51 Gflops
 
Mandelbrot
multi-core scalar
7254
4.75 Gflops
 
Dot Product
single-core scalar
3623
1.75 Gflops
 
Dot Product
multi-core scalar
9404
4.29 Gflops
 
Dot Product
single-core vector
4455
5.34 Gflops
 
Dot Product
multi-core vector
11023
11.5 Gflops
 
LU Decomposition
single-core scalar
1109
987 Mflops
 
LU Decomposition
multi-core scalar
2079
1.82 Gflops
 
Primality Test
single-core scalar
5367
802 Mflops
 
Primality Test
multi-core scalar
9647
1.79 Gflops
 
Sharpen Image
single-core scalar
5012
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14509
33.4 Mpixels/sec
 
Blur Image
single-core scalar
6017
4.76 Mpixels/sec
 
Blur Image
multi-core scalar
19085
15.0 Mpixels/sec
 

Memory Performance

Memory 5083
Read Sequential
single-core scalar
5627
6.89 GB/sec
 
Write Sequential
single-core scalar
8295
5.67 GB/sec
 
Stdlib Allocate
single-core scalar
3214
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3546
7.34 GB/sec
 
Stdlib Copy
single-core scalar
4737
4.88 GB/sec
 

Stream Performance

Stream 5490
Stream Copy
single-core scalar
5890
8.05 GB/sec
 
Stream Copy
single-core vector
7382
9.57 GB/sec
 
Stream Scale
single-core scalar
6207
8.05 GB/sec
 
Stream Scale
single-core vector
7074
9.55 GB/sec
 
Stream Add
single-core scalar
2035
3.07 GB/sec
 
Stream Add
single-core vector
7489
10.4 GB/sec
 
Stream Triad
single-core scalar
2322
3.21 GB/sec
 
Stream Triad
single-core vector
5527
10.3 GB/sec