Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4475 5796
Floating Point Processor floating point performance 7651
Memory Memory performance 4753
Stream Memory bandwidth performance 6017

Result Information

User faroudja
Upload Date Wed, 11 Jan 2012 19:29:51 +0000
Views 7

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 4475
Blowfish
single-core scalar
1635
71.8 MB/sec
 
Blowfish
multi-core scalar
5124
210 MB/sec
 
Text Compress
single-core scalar
2650
8.48 MB/sec
 
Text Compress
multi-core scalar
6156
20.2 MB/sec
 
Text Decompress
single-core scalar
2713
11.1 MB/sec
 
Text Decompress
multi-core scalar
6842
27.3 MB/sec
 
Image Compress
single-core scalar
2222
18.4 Mpixels/sec
 
Image Compress
multi-core scalar
5941
50.0 Mpixels/sec
 
Image Decompress
single-core scalar
2439
41.0 Mpixels/sec
 
Image Decompress
multi-core scalar
6063
98.9 Mpixels/sec
 
Lua
single-core scalar
3992
1.54 Mnodes/sec
 
Lua
multi-core scalar
7931
3.05 Mnodes/sec
 

Floating Point Performance

Floating Point 7651
Mandelbrot
single-core scalar
2273
1.51 Gflops
 
Mandelbrot
multi-core scalar
7472
4.89 Gflops
 
Dot Product
single-core scalar
3705
1.79 Gflops
 
Dot Product
multi-core scalar
8613
3.93 Gflops
 
Dot Product
single-core vector
4479
5.37 Gflops
 
Dot Product
multi-core vector
12225
12.7 Gflops
 
LU Decomposition
single-core scalar
1944
1.73 Gflops
 
LU Decomposition
multi-core scalar
2979
2.61 Gflops
 
Primality Test
single-core scalar
5827
870 Mflops
 
Primality Test
multi-core scalar
11572
2.15 Gflops
 
Sharpen Image
single-core scalar
4973
11.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
15526
35.8 Mpixels/sec
 
Blur Image
single-core scalar
5791
4.58 Mpixels/sec
 
Blur Image
multi-core scalar
19744
15.5 Mpixels/sec
 

Memory Performance

Memory 4753
Read Sequential
single-core scalar
4750
5.82 GB/sec
 
Write Sequential
single-core scalar
7495
5.13 GB/sec
 
Stdlib Allocate
single-core scalar
3381
12.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3507
7.26 GB/sec
 
Stdlib Copy
single-core scalar
4634
4.78 GB/sec
 

Stream Performance

Stream 6017
Stream Copy
single-core scalar
5368
7.34 GB/sec
 
Stream Copy
single-core vector
6937
9.00 GB/sec
 
Stream Scale
single-core scalar
5285
6.86 GB/sec
 
Stream Scale
single-core vector
6632
8.95 GB/sec
 
Stream Add
single-core scalar
5346
8.07 GB/sec
 
Stream Add
single-core vector
7070
9.83 GB/sec
 
Stream Triad
single-core scalar
6143
8.49 GB/sec
 
Stream Triad
single-core vector
5357
10.0 GB/sec