Section Description Score Geekbench Score
Geekbench 2.2.6 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3923 5257
Floating Point Processor floating point performance 6950
Memory Memory performance 4732
Stream Memory bandwidth performance 5058

Result Information

User rasweb
Upload Date Mon, 13 Feb 2012 12:57:01 +0000
Views 4

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50)
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.B0E.1110141154
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3923
Blowfish
single-core scalar
1712
75.2 MB/sec
 
Blowfish
multi-core scalar
5314
218 MB/sec
 
Text Compress
single-core scalar
2235
7.15 MB/sec
 
Text Compress
multi-core scalar
5436
17.8 MB/sec
 
Text Decompress
single-core scalar
2361
9.70 MB/sec
 
Text Decompress
multi-core scalar
6039
24.1 MB/sec
 
Image Compress
single-core scalar
1955
16.2 Mpixels/sec
 
Image Compress
multi-core scalar
4793
40.3 Mpixels/sec
 
Image Decompress
single-core scalar
1928
32.4 Mpixels/sec
 
Image Decompress
multi-core scalar
4038
65.9 Mpixels/sec
 
Lua
single-core scalar
3677
1.42 Mnodes/sec
 
Lua
multi-core scalar
7592
2.92 Mnodes/sec
 

Floating Point Performance

Floating Point 6950
Mandelbrot
single-core scalar
2256
1.50 Gflops
 
Mandelbrot
multi-core scalar
7297
4.78 Gflops
 
Dot Product
single-core scalar
3601
1.74 Gflops
 
Dot Product
multi-core scalar
9347
4.26 Gflops
 
Dot Product
single-core vector
4388
5.26 Gflops
 
Dot Product
multi-core vector
10955
11.4 Gflops
 
LU Decomposition
single-core scalar
1097
976 Mflops
 
LU Decomposition
multi-core scalar
2049
1.80 Gflops
 
Primality Test
single-core scalar
5215
779 Mflops
 
Primality Test
multi-core scalar
9123
1.69 Gflops
 
Sharpen Image
single-core scalar
4290
10.0 Mpixels/sec
 
Sharpen Image
multi-core scalar
12644
29.1 Mpixels/sec
 
Blur Image
single-core scalar
5962
4.72 Mpixels/sec
 
Blur Image
multi-core scalar
19082
15.0 Mpixels/sec
 

Memory Performance

Memory 4732
Read Sequential
single-core scalar
5458
6.68 GB/sec
 
Write Sequential
single-core scalar
7679
5.25 GB/sec
 
Stdlib Allocate
single-core scalar
3026
11.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3288
6.81 GB/sec
 
Stdlib Copy
single-core scalar
4210
4.34 GB/sec
 

Stream Performance

Stream 5058
Stream Copy
single-core scalar
5167
7.07 GB/sec
 
Stream Copy
single-core vector
6818
8.84 GB/sec
 
Stream Scale
single-core scalar
5873
7.62 GB/sec
 
Stream Scale
single-core vector
6381
8.61 GB/sec
 
Stream Add
single-core scalar
1851
2.79 GB/sec
 
Stream Add
single-core vector
7033
9.78 GB/sec
 
Stream Triad
single-core scalar
2198
3.04 GB/sec
 
Stream Triad
single-core vector
5149
9.64 GB/sec