Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4634 5933
Floating Point Processor floating point performance 7854
Memory Memory performance 4816
Stream Memory bandwidth performance 5997

Result Information

User DeBilbao
Upload Date Thu, 02 Feb 2012 19:33:39 +0000
Views 3

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 4634
Blowfish
single-core scalar
1640
72.1 MB/sec
 
Blowfish
multi-core scalar
5120
210 MB/sec
 
Text Compress
single-core scalar
2651
8.48 MB/sec
 
Text Compress
multi-core scalar
6256
20.5 MB/sec
 
Text Decompress
single-core scalar
2911
12.0 MB/sec
 
Text Decompress
multi-core scalar
7241
28.8 MB/sec
 
Image Compress
single-core scalar
2406
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5958
50.1 Mpixels/sec
 
Image Decompress
single-core scalar
2731
45.9 Mpixels/sec
 
Image Decompress
multi-core scalar
6012
98.1 Mpixels/sec
 
Lua
single-core scalar
4278
1.65 Mnodes/sec
 
Lua
multi-core scalar
8412
3.24 Mnodes/sec
 

Floating Point Performance

Floating Point 7854
Mandelbrot
single-core scalar
2273
1.51 Gflops
 
Mandelbrot
multi-core scalar
7423
4.86 Gflops
 
Dot Product
single-core scalar
3699
1.79 Gflops
 
Dot Product
multi-core scalar
8607
3.92 Gflops
 
Dot Product
single-core vector
4474
5.36 Gflops
 
Dot Product
multi-core vector
12214
12.7 Gflops
 
LU Decomposition
single-core scalar
1999
1.78 Gflops
 
LU Decomposition
multi-core scalar
3065
2.69 Gflops
 
Primality Test
single-core scalar
6253
934 Mflops
 
Primality Test
multi-core scalar
11575
2.15 Gflops
 
Sharpen Image
single-core scalar
5301
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16335
37.6 Mpixels/sec
 
Blur Image
single-core scalar
6182
4.89 Mpixels/sec
 
Blur Image
multi-core scalar
20568
16.2 Mpixels/sec
 

Memory Performance

Memory 4816
Read Sequential
single-core scalar
5257
6.44 GB/sec
 
Write Sequential
single-core scalar
7464
5.11 GB/sec
 
Stdlib Allocate
single-core scalar
3368
12.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3503
7.25 GB/sec
 
Stdlib Copy
single-core scalar
4489
4.63 GB/sec
 

Stream Performance

Stream 5997
Stream Copy
single-core scalar
5650
7.73 GB/sec
 
Stream Copy
single-core vector
6969
9.04 GB/sec
 
Stream Scale
single-core scalar
5290
6.86 GB/sec
 
Stream Scale
single-core vector
6607
8.92 GB/sec
 
Stream Add
single-core scalar
5270
7.96 GB/sec
 
Stream Add
single-core vector
7184
9.99 GB/sec
 
Stream Triad
single-core scalar
5667
7.83 GB/sec
 
Stream Triad
single-core vector
5342
10.00 GB/sec