Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3983 5420
Floating Point Processor floating point performance 7414
Memory Memory performance 4959
Stream Memory bandwidth performance 4401

Result Information

User ok-z
Upload Date Thu, 21 Jul 2011 13:32:24 +0000
Views 4

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 3983
Blowfish
single-core scalar
1732
76.1 MB/sec
 
Blowfish
multi-core scalar
5395
221 MB/sec
 
Text Compress
single-core scalar
2280
7.29 MB/sec
 
Text Compress
multi-core scalar
5473
18.0 MB/sec
 
Text Decompress
single-core scalar
2482
10.2 MB/sec
 
Text Decompress
multi-core scalar
6140
24.5 MB/sec
 
Image Compress
single-core scalar
1910
15.8 Mpixels/sec
 
Image Compress
multi-core scalar
4728
39.8 Mpixels/sec
 
Image Decompress
single-core scalar
1919
32.2 Mpixels/sec
 
Image Decompress
multi-core scalar
4133
67.4 Mpixels/sec
 
Lua
single-core scalar
3677
1.42 Mnodes/sec
 
Lua
multi-core scalar
7934
3.05 Mnodes/sec
 

Floating Point Performance

Floating Point 7414
Mandelbrot
single-core scalar
2253
1.50 Gflops
 
Mandelbrot
multi-core scalar
7337
4.80 Gflops
 
Dot Product
single-core scalar
3591
1.74 Gflops
 
Dot Product
multi-core scalar
9219
4.20 Gflops
 
Dot Product
single-core vector
4413
5.29 Gflops
 
Dot Product
multi-core vector
11478
11.9 Gflops
 
LU Decomposition
single-core scalar
1025
913 Mflops
 
LU Decomposition
multi-core scalar
2257
1.98 Gflops
 
Primality Test
single-core scalar
5483
819 Mflops
 
Primality Test
multi-core scalar
9957
1.85 Gflops
 
Sharpen Image
single-core scalar
5060
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14993
34.6 Mpixels/sec
 
Blur Image
single-core scalar
6384
5.05 Mpixels/sec
 
Blur Image
multi-core scalar
20351
16.0 Mpixels/sec
 

Memory Performance

Memory 4959
Read Sequential
single-core scalar
5554
6.80 GB/sec
 
Write Sequential
single-core scalar
8052
5.51 GB/sec
 
Stdlib Allocate
single-core scalar
3094
11.5 Mallocs/sec
 
Stdlib Write
single-core scalar
3471
7.19 GB/sec
 
Stdlib Copy
single-core scalar
4628
4.77 GB/sec
 

Stream Performance

Stream 4401
Stream Copy
single-core scalar
4804
6.57 GB/sec
 
Stream Copy
single-core vector
5849
7.59 GB/sec
 
Stream Scale
single-core scalar
4939
6.41 GB/sec
 
Stream Scale
single-core vector
5365
7.24 GB/sec
 
Stream Add
single-core scalar
1943
2.93 GB/sec
 
Stream Add
single-core vector
6109
8.50 GB/sec
 
Stream Triad
single-core scalar
1842
2.55 GB/sec
 
Stream Triad
single-core vector
4363
8.17 GB/sec