Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3955 5455
Floating Point Processor floating point performance 7241
Memory Memory performance 4979
Stream Memory bandwidth performance 5415

Result Information

User iancarroll
Upload Date Thu, 22 Dec 2011 19:12:05 +0000
Views 1

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74)
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 3955
Blowfish
single-core scalar
1722
75.7 MB/sec
 
Blowfish
multi-core scalar
5418
222 MB/sec
 
Text Compress
single-core scalar
2264
7.24 MB/sec
 
Text Compress
multi-core scalar
5496
18.0 MB/sec
 
Text Decompress
single-core scalar
2470
10.2 MB/sec
 
Text Decompress
multi-core scalar
6169
24.6 MB/sec
 
Image Compress
single-core scalar
1940
16.0 Mpixels/sec
 
Image Compress
multi-core scalar
4732
39.8 Mpixels/sec
 
Image Decompress
single-core scalar
1966
33.0 Mpixels/sec
 
Image Decompress
multi-core scalar
4154
67.8 Mpixels/sec
 
Lua
single-core scalar
3493
1.35 Mnodes/sec
 
Lua
multi-core scalar
7647
2.94 Mnodes/sec
 

Floating Point Performance

Floating Point 7241
Mandelbrot
single-core scalar
2259
1.50 Gflops
 
Mandelbrot
multi-core scalar
7423
4.86 Gflops
 
Dot Product
single-core scalar
3634
1.76 Gflops
 
Dot Product
multi-core scalar
9434
4.30 Gflops
 
Dot Product
single-core vector
4473
5.36 Gflops
 
Dot Product
multi-core vector
11122
11.6 Gflops
 
LU Decomposition
single-core scalar
1096
976 Mflops
 
LU Decomposition
multi-core scalar
2116
1.86 Gflops
 
Primality Test
single-core scalar
5259
785 Mflops
 
Primality Test
multi-core scalar
9600
1.78 Gflops
 
Sharpen Image
single-core scalar
5008
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14598
33.6 Mpixels/sec
 
Blur Image
single-core scalar
5997
4.75 Mpixels/sec
 
Blur Image
multi-core scalar
19355
15.2 Mpixels/sec
 

Memory Performance

Memory 4979
Read Sequential
single-core scalar
5640
6.91 GB/sec
 
Write Sequential
single-core scalar
8194
5.60 GB/sec
 
Stdlib Allocate
single-core scalar
3161
11.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3493
7.23 GB/sec
 
Stdlib Copy
single-core scalar
4408
4.54 GB/sec
 

Stream Performance

Stream 5415
Stream Copy
single-core scalar
5641
7.71 GB/sec
 
Stream Copy
single-core vector
7203
9.34 GB/sec
 
Stream Scale
single-core scalar
6030
7.82 GB/sec
 
Stream Scale
single-core vector
7013
9.47 GB/sec
 
Stream Add
single-core scalar
2015
3.04 GB/sec
 
Stream Add
single-core vector
7499
10.4 GB/sec
 
Stream Triad
single-core scalar
2317
3.20 GB/sec
 
Stream Triad
single-core vector
5606
10.5 GB/sec