Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3972 5425
Floating Point Processor floating point performance 7401
Memory Memory performance 4933
Stream Memory bandwidth performance 4584

Result Information

User jcole
Upload Date Wed, 02 May 2012 00:13:35 +0000
Views 3

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.3 (Build 11D50)
Model MacBookAir4,2
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
L1 Data Cache 32 KB
L2 Cache 256 KB
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 3972
Blowfish
single-core scalar
1722
75.7 MB/sec
 
Blowfish
multi-core scalar
5349
219 MB/sec
 
Text Compress
single-core scalar
2253
7.21 MB/sec
 
Text Compress
multi-core scalar
5390
17.7 MB/sec
 
Text Decompress
single-core scalar
2457
10.1 MB/sec
 
Text Decompress
multi-core scalar
6102
24.3 MB/sec
 
Image Compress
single-core scalar
1880
15.5 Mpixels/sec
 
Image Compress
multi-core scalar
4749
40.0 Mpixels/sec
 
Image Decompress
single-core scalar
1911
32.1 Mpixels/sec
 
Image Decompress
multi-core scalar
4135
67.5 Mpixels/sec
 
Lua
single-core scalar
3793
1.46 Mnodes/sec
 
Lua
multi-core scalar
7926
3.05 Mnodes/sec
 

Floating Point Performance

Floating Point 7401
Mandelbrot
single-core scalar
2236
1.49 Gflops
 
Mandelbrot
multi-core scalar
7305
4.78 Gflops
 
Dot Product
single-core scalar
3553
1.72 Gflops
 
Dot Product
multi-core scalar
9570
4.36 Gflops
 
Dot Product
single-core vector
4391
5.26 Gflops
 
Dot Product
multi-core vector
11253
11.7 Gflops
 
LU Decomposition
single-core scalar
1024
912 Mflops
 
LU Decomposition
multi-core scalar
2302
2.02 Gflops
 
Primality Test
single-core scalar
5384
804 Mflops
 
Primality Test
multi-core scalar
9798
1.82 Gflops
 
Sharpen Image
single-core scalar
5023
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14979
34.5 Mpixels/sec
 
Blur Image
single-core scalar
6321
5.00 Mpixels/sec
 
Blur Image
multi-core scalar
20487
16.1 Mpixels/sec
 

Memory Performance

Memory 4933
Read Sequential
single-core scalar
5569
6.82 GB/sec
 
Write Sequential
single-core scalar
7952
5.44 GB/sec
 
Stdlib Allocate
single-core scalar
3050
11.4 Mallocs/sec
 
Stdlib Write
single-core scalar
3478
7.20 GB/sec
 
Stdlib Copy
single-core scalar
4617
4.76 GB/sec
 

Stream Performance

Stream 4584
Stream Copy
single-core scalar
4891
6.69 GB/sec
 
Stream Copy
single-core vector
6018
7.80 GB/sec
 
Stream Scale
single-core scalar
5101
6.62 GB/sec
 
Stream Scale
single-core vector
5789
7.81 GB/sec
 
Stream Add
single-core scalar
1921
2.90 GB/sec
 
Stream Add
single-core vector
6117
8.51 GB/sec
 
Stream Triad
single-core scalar
2211
3.06 GB/sec
 
Stream Triad
single-core vector
4627
8.66 GB/sec