Section Description Score Geekbench Score
Geekbench 2.2.6 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4621 5867
Floating Point Processor floating point performance 7739
Memory Memory performance 4662
Stream Memory bandwidth performance 6094

Result Information

User Redmond
Upload Date Sun, 26 Feb 2012 04:15:59 +0000
Views 10

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.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4621
Blowfish
single-core scalar
1632
71.7 MB/sec
 
Blowfish
multi-core scalar
5072
208 MB/sec
 
Text Compress
single-core scalar
2598
8.31 MB/sec
 
Text Compress
multi-core scalar
6190
20.3 MB/sec
 
Text Decompress
single-core scalar
2897
11.9 MB/sec
 
Text Decompress
multi-core scalar
7015
27.9 MB/sec
 
Image Compress
single-core scalar
2292
18.9 Mpixels/sec
 
Image Compress
multi-core scalar
5922
49.8 Mpixels/sec
 
Image Decompress
single-core scalar
2728
45.8 Mpixels/sec
 
Image Decompress
multi-core scalar
6028
98.3 Mpixels/sec
 
Lua
single-core scalar
4328
1.67 Mnodes/sec
 
Lua
multi-core scalar
8752
3.37 Mnodes/sec
 

Floating Point Performance

Floating Point 7739
Mandelbrot
single-core scalar
2266
1.51 Gflops
 
Mandelbrot
multi-core scalar
7329
4.80 Gflops
 
Dot Product
single-core scalar
3576
1.73 Gflops
 
Dot Product
multi-core scalar
8486
3.87 Gflops
 
Dot Product
single-core vector
4413
5.29 Gflops
 
Dot Product
multi-core vector
12037
12.5 Gflops
 
LU Decomposition
single-core scalar
1955
1.74 Gflops
 
LU Decomposition
multi-core scalar
2990
2.62 Gflops
 
Primality Test
single-core scalar
6202
926 Mflops
 
Primality Test
multi-core scalar
11675
2.17 Gflops
 
Sharpen Image
single-core scalar
5224
12.2 Mpixels/sec
 
Sharpen Image
multi-core scalar
15942
36.7 Mpixels/sec
 
Blur Image
single-core scalar
6117
4.84 Mpixels/sec
 
Blur Image
multi-core scalar
20140
15.8 Mpixels/sec
 

Memory Performance

Memory 4662
Read Sequential
single-core scalar
5056
6.19 GB/sec
 
Write Sequential
single-core scalar
7312
5.00 GB/sec
 
Stdlib Allocate
single-core scalar
3327
12.4 Mallocs/sec
 
Stdlib Write
single-core scalar
3232
6.69 GB/sec
 
Stdlib Copy
single-core scalar
4387
4.52 GB/sec
 

Stream Performance

Stream 6094
Stream Copy
single-core scalar
5865
8.02 GB/sec
 
Stream Copy
single-core vector
6729
8.73 GB/sec
 
Stream Scale
single-core scalar
5276
6.85 GB/sec
 
Stream Scale
single-core vector
6809
9.19 GB/sec
 
Stream Add
single-core scalar
5620
8.48 GB/sec
 
Stream Add
single-core vector
6870
9.56 GB/sec
 
Stream Triad
single-core scalar
6088
8.41 GB/sec
 
Stream Triad
single-core vector
5495
10.3 GB/sec