Section Description Score Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 1526 2060
Floating Point Processor floating point performance 2560
Memory Memory performance 1836
Stream Memory bandwidth performance 2627

Result Information

User jaredalv
Upload Date Mon, 27 Feb 2012 05:11:16 +0000
Views 3

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50b)
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.B08.1109011050
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 1526
Blowfish
single-core scalar
489
21.5 MB/sec
 
Blowfish
multi-core scalar
1709
70.0 MB/sec
 
Text Compress
single-core scalar
787
2.52 MB/sec
 
Text Compress
multi-core scalar
2120
6.95 MB/sec
 
Text Decompress
single-core scalar
866
3.56 MB/sec
 
Text Decompress
multi-core scalar
2359
9.40 MB/sec
 
Image Compress
single-core scalar
726
6.00 Mpixels/sec
 
Image Compress
multi-core scalar
1977
16.6 Mpixels/sec
 
Image Decompress
single-core scalar
824
13.8 Mpixels/sec
 
Image Decompress
multi-core scalar
2001
32.7 Mpixels/sec
 
Lua
single-core scalar
1369
527 Knodes/sec
 
Lua
multi-core scalar
3088
1.19 Mnodes/sec
 

Floating Point Performance

Floating Point 2560
Mandelbrot
single-core scalar
677
450 Mflops
 
Mandelbrot
multi-core scalar
2484
1.63 Gflops
 
Dot Product
single-core scalar
1101
532 Mflops
 
Dot Product
multi-core scalar
2867
1.31 Gflops
 
Dot Product
single-core vector
1333
1.60 Gflops
 
Dot Product
multi-core vector
4061
4.22 Gflops
 
LU Decomposition
single-core scalar
598
532 Mflops
 
LU Decomposition
multi-core scalar
1262
1.11 Gflops
 
Primality Test
single-core scalar
1861
278 Mflops
 
Primality Test
multi-core scalar
3914
726 Mflops
 
Sharpen Image
single-core scalar
1582
3.69 Mpixels/sec
 
Sharpen Image
multi-core scalar
5409
12.5 Mpixels/sec
 
Blur Image
single-core scalar
1838
1.45 Mpixels/sec
 
Blur Image
multi-core scalar
6865
5.40 Mpixels/sec
 

Memory Performance

Memory 1836
Read Sequential
single-core scalar
1715
2.10 GB/sec
 
Write Sequential
single-core scalar
2267
1.55 GB/sec
 
Stdlib Allocate
single-core scalar
1013
3.78 Mallocs/sec
 
Stdlib Write
single-core scalar
1894
3.92 GB/sec
 
Stdlib Copy
single-core scalar
2294
2.37 GB/sec
 

Stream Performance

Stream 2627
Stream Copy
single-core scalar
1952
2.67 GB/sec
 
Stream Copy
single-core vector
3640
4.72 GB/sec
 
Stream Scale
single-core scalar
1890
2.45 GB/sec
 
Stream Scale
single-core vector
3461
4.67 GB/sec
 
Stream Add
single-core scalar
1847
2.79 GB/sec
 
Stream Add
single-core vector
3577
4.98 GB/sec
 
Stream Triad
single-core scalar
1997
2.76 GB/sec
 
Stream Triad
single-core vector
2653
4.97 GB/sec