Section Description Score Geekbench Score
Geekbench 2.4.2 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3263 4232
Floating Point Processor floating point performance 5387
Memory Memory performance 3827
Stream Memory bandwidth performance 4396

Result Information

User williamli
Upload Date Sat, 16 Mar 2013 13:34:17 +0000
Views 5

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60)
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.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3263
Blowfish
single-core scalar
1409
61.9 MB/sec
 
Blowfish
multi-core scalar
4145
170 MB/sec
 
Text Compress
single-core scalar
1691
5.41 MB/sec
 
Text Compress
multi-core scalar
4194
13.8 MB/sec
 
Text Decompress
single-core scalar
1881
7.73 MB/sec
 
Text Decompress
multi-core scalar
5098
20.3 MB/sec
 
Image Compress
single-core scalar
1606
13.3 Mpixels/sec
 
Image Compress
multi-core scalar
4470
37.6 Mpixels/sec
 
Image Decompress
single-core scalar
1606
27.0 Mpixels/sec
 
Image Decompress
multi-core scalar
3727
60.8 Mpixels/sec
 
Lua
single-core scalar
2895
1.11 Mnodes/sec
 
Lua
multi-core scalar
6438
2.48 Mnodes/sec
 

Floating Point Performance

Floating Point 5387
Mandelbrot
single-core scalar
2018
1.34 Gflops
 
Mandelbrot
multi-core scalar
6089
3.98 Gflops
 
Dot Product
single-core scalar
2827
1.37 Gflops
 
Dot Product
multi-core scalar
7375
3.36 Gflops
 
Dot Product
single-core vector
2730
3.27 Gflops
 
Dot Product
multi-core vector
7406
7.70 Gflops
 
LU Decomposition
single-core scalar
613
546 Mflops
 
LU Decomposition
multi-core scalar
1206
1.06 Gflops
 
Primality Test
single-core scalar
3434
513 Mflops
 
Primality Test
multi-core scalar
6099
1.13 Gflops
 
Sharpen Image
single-core scalar
4128
9.63 Mpixels/sec
 
Sharpen Image
multi-core scalar
11810
27.2 Mpixels/sec
 
Blur Image
single-core scalar
5182
4.10 Mpixels/sec
 
Blur Image
multi-core scalar
14502
11.4 Mpixels/sec
 

Memory Performance

Memory 3827
Read Sequential
single-core scalar
4051
4.96 GB/sec
 
Write Sequential
single-core scalar
6055
4.14 GB/sec
 
Stdlib Allocate
single-core scalar
2063
7.70 Mallocs/sec
 
Stdlib Write
single-core scalar
3036
6.28 GB/sec
 
Stdlib Copy
single-core scalar
3930
4.05 GB/sec
 

Stream Performance

Stream 4396
Stream Copy
single-core scalar
4381
5.99 GB/sec
 
Stream Copy
single-core vector
6097
7.91 GB/sec
 
Stream Scale
single-core scalar
4574
5.94 GB/sec
 
Stream Scale
single-core vector
5797
7.82 GB/sec
 
Stream Add
single-core scalar
1680
2.54 GB/sec
 
Stream Add
single-core vector
6228
8.66 GB/sec
 
Stream Triad
single-core scalar
1789
2.47 GB/sec
 
Stream Triad
single-core vector
4629
8.66 GB/sec