Section Description Score Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4738 6025
Floating Point Processor floating point performance 7903
Memory Memory performance 4832
Stream Memory bandwidth performance 6343

Result Information

User mildj84ns
Upload Date Sat, 01 Dec 2012 23:08:18 +0000
Views 10

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60)
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 4738
Blowfish
single-core scalar
1646
72.3 MB/sec
 
Blowfish
multi-core scalar
5140
211 MB/sec
 
Text Compress
single-core scalar
2653
8.49 MB/sec
 
Text Compress
multi-core scalar
6360
20.9 MB/sec
 
Text Decompress
single-core scalar
2923
12.0 MB/sec
 
Text Decompress
multi-core scalar
7009
27.9 MB/sec
 
Image Compress
single-core scalar
2438
20.1 Mpixels/sec
 
Image Compress
multi-core scalar
5985
50.4 Mpixels/sec
 
Image Decompress
single-core scalar
2765
46.4 Mpixels/sec
 
Image Decompress
multi-core scalar
6102
99.6 Mpixels/sec
 
Lua
single-core scalar
4564
1.76 Mnodes/sec
 
Lua
multi-core scalar
9272
3.57 Mnodes/sec
 

Floating Point Performance

Floating Point 7903
Mandelbrot
single-core scalar
2281
1.52 Gflops
 
Mandelbrot
multi-core scalar
7472
4.89 Gflops
 
Dot Product
single-core scalar
3713
1.79 Gflops
 
Dot Product
multi-core scalar
8637
3.94 Gflops
 
Dot Product
single-core vector
4489
5.38 Gflops
 
Dot Product
multi-core vector
12231
12.7 Gflops
 
LU Decomposition
single-core scalar
2007
1.79 Gflops
 
LU Decomposition
multi-core scalar
3080
2.70 Gflops
 
Primality Test
single-core scalar
6295
940 Mflops
 
Primality Test
multi-core scalar
12120
2.25 Gflops
 
Sharpen Image
single-core scalar
5314
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16209
37.4 Mpixels/sec
 
Blur Image
single-core scalar
6191
4.90 Mpixels/sec
 
Blur Image
multi-core scalar
20616
16.2 Mpixels/sec
 

Memory Performance

Memory 4832
Read Sequential
single-core scalar
5265
6.45 GB/sec
 
Write Sequential
single-core scalar
7482
5.12 GB/sec
 
Stdlib Allocate
single-core scalar
3469
12.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3506
7.26 GB/sec
 
Stdlib Copy
single-core scalar
4440
4.58 GB/sec
 

Stream Performance

Stream 6343
Stream Copy
single-core scalar
5971
8.17 GB/sec
 
Stream Copy
single-core vector
7162
9.29 GB/sec
 
Stream Scale
single-core scalar
5908
7.67 GB/sec
 
Stream Scale
single-core vector
6932
9.35 GB/sec
 
Stream Add
single-core scalar
5289
7.98 GB/sec
 
Stream Add
single-core vector
7617
10.6 GB/sec
 
Stream Triad
single-core scalar
6199
8.57 GB/sec
 
Stream Triad
single-core vector
5670
10.6 GB/sec