Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4545 5804
Floating Point Processor floating point performance 7832
Memory Memory performance 4731
Stream Memory bandwidth performance 5261

Result Information

User redmercury2006
Upload Date Fri, 22 Jul 2011 17:01:19 +0000
Views 1

System Information

MacBookAir4,2
Operating System Mac OS X 10.7 (Build 11A2063)
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.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4545
Blowfish
single-core scalar
1636
71.9 MB/sec
 
Blowfish
multi-core scalar
5022
206 MB/sec
 
Text Compress
single-core scalar
2570
8.22 MB/sec
 
Text Compress
multi-core scalar
6109
20.0 MB/sec
 
Text Decompress
single-core scalar
2894
11.9 MB/sec
 
Text Decompress
multi-core scalar
6882
27.4 MB/sec
 
Image Compress
single-core scalar
2285
18.9 Mpixels/sec
 
Image Compress
multi-core scalar
6017
50.6 Mpixels/sec
 
Image Decompress
single-core scalar
2765
46.4 Mpixels/sec
 
Image Decompress
multi-core scalar
5920
96.6 Mpixels/sec
 
Lua
single-core scalar
4165
1.60 Mnodes/sec
 
Lua
multi-core scalar
8279
3.18 Mnodes/sec
 

Floating Point Performance

Floating Point 7832
Mandelbrot
single-core scalar
2237
1.49 Gflops
 
Mandelbrot
multi-core scalar
7299
4.78 Gflops
 
Dot Product
single-core scalar
3561
1.72 Gflops
 
Dot Product
multi-core scalar
8409
3.83 Gflops
 
Dot Product
single-core vector
4210
5.04 Gflops
 
Dot Product
multi-core vector
11907
12.4 Gflops
 
LU Decomposition
single-core scalar
1812
1.61 Gflops
 
LU Decomposition
multi-core scalar
3855
3.38 Gflops
 
Primality Test
single-core scalar
6317
943 Mflops
 
Primality Test
multi-core scalar
11683
2.17 Gflops
 
Sharpen Image
single-core scalar
5238
12.2 Mpixels/sec
 
Sharpen Image
multi-core scalar
15794
36.4 Mpixels/sec
 
Blur Image
single-core scalar
6292
4.98 Mpixels/sec
 
Blur Image
multi-core scalar
21040
16.5 Mpixels/sec
 

Memory Performance

Memory 4731
Read Sequential
single-core scalar
5175
6.34 GB/sec
 
Write Sequential
single-core scalar
7201
4.93 GB/sec
 
Stdlib Allocate
single-core scalar
3287
12.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3501
7.25 GB/sec
 
Stdlib Copy
single-core scalar
4492
4.63 GB/sec
 

Stream Performance

Stream 5261
Stream Copy
single-core scalar
4829
6.60 GB/sec
 
Stream Copy
single-core vector
5971
7.74 GB/sec
 
Stream Scale
single-core scalar
4906
6.37 GB/sec
 
Stream Scale
single-core vector
5614
7.58 GB/sec
 
Stream Add
single-core scalar
4983
7.52 GB/sec
 
Stream Add
single-core vector
6027
8.38 GB/sec
 
Stream Triad
single-core scalar
5281
7.30 GB/sec
 
Stream Triad
single-core vector
4478
8.38 GB/sec