Section Description Score Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3927 5369
Floating Point Processor floating point performance 7082
Memory Memory performance 4930
Stream Memory bandwidth performance 5307

Result Information

User dentarg
Upload Date Mon, 09 Apr 2012 09:33:04 +0000
Views 15

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50d)
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 3927
Blowfish
single-core scalar
1622
71.3 MB/sec
 
Blowfish
multi-core scalar
5408
222 MB/sec
 
Text Compress
single-core scalar
2040
6.53 MB/sec
 
Text Compress
multi-core scalar
5395
17.7 MB/sec
 
Text Decompress
single-core scalar
2298
9.45 MB/sec
 
Text Decompress
multi-core scalar
6156
24.5 MB/sec
 
Image Compress
single-core scalar
1933
16.0 Mpixels/sec
 
Image Compress
multi-core scalar
4737
39.9 Mpixels/sec
 
Image Decompress
single-core scalar
1905
32.0 Mpixels/sec
 
Image Decompress
multi-core scalar
4085
66.7 Mpixels/sec
 
Lua
single-core scalar
3569
1.37 Mnodes/sec
 
Lua
multi-core scalar
7976
3.07 Mnodes/sec
 

Floating Point Performance

Floating Point 7082
Mandelbrot
single-core scalar
2168
1.44 Gflops
 
Mandelbrot
multi-core scalar
7362
4.82 Gflops
 
Dot Product
single-core scalar
3337
1.61 Gflops
 
Dot Product
multi-core scalar
9323
4.25 Gflops
 
Dot Product
single-core vector
4143
4.96 Gflops
 
Dot Product
multi-core vector
11059
11.5 Gflops
 
LU Decomposition
single-core scalar
1034
921 Mflops
 
LU Decomposition
multi-core scalar
2076
1.82 Gflops
 
Primality Test
single-core scalar
4770
712 Mflops
 
Primality Test
multi-core scalar
9562
1.77 Gflops
 
Sharpen Image
single-core scalar
4883
11.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
14616
33.7 Mpixels/sec
 
Blur Image
single-core scalar
5738
4.54 Mpixels/sec
 
Blur Image
multi-core scalar
19085
15.0 Mpixels/sec
 

Memory Performance

Memory 4930
Read Sequential
single-core scalar
5590
6.85 GB/sec
 
Write Sequential
single-core scalar
8101
5.54 GB/sec
 
Stdlib Allocate
single-core scalar
2929
10.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3453
7.15 GB/sec
 
Stdlib Copy
single-core scalar
4580
4.72 GB/sec
 

Stream Performance

Stream 5307
Stream Copy
single-core scalar
5681
7.77 GB/sec
 
Stream Copy
single-core vector
6959
9.02 GB/sec
 
Stream Scale
single-core scalar
6176
8.01 GB/sec
 
Stream Scale
single-core vector
6848
9.24 GB/sec
 
Stream Add
single-core scalar
1994
3.01 GB/sec
 
Stream Add
single-core vector
7169
9.97 GB/sec
 
Stream Triad
single-core scalar
2150
2.97 GB/sec
 
Stream Triad
single-core vector
5483
10.3 GB/sec