Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4628 5976
Floating Point Processor floating point performance 7862
Memory Memory performance 4857
Stream Memory bandwidth performance 6339

Result Information

User DeBilbao
Upload Date Wed, 20 Jun 2012 18:52:04 +0000
Views 4

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A248)
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 4628
Blowfish
single-core scalar
1641
72.1 MB/sec
 
Blowfish
multi-core scalar
5114
210 MB/sec
 
Text Compress
single-core scalar
2648
8.47 MB/sec
 
Text Compress
multi-core scalar
6281
20.6 MB/sec
 
Text Decompress
single-core scalar
2906
11.9 MB/sec
 
Text Decompress
multi-core scalar
7224
28.8 MB/sec
 
Image Compress
single-core scalar
2407
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5912
49.7 Mpixels/sec
 
Image Decompress
single-core scalar
2689
45.2 Mpixels/sec
 
Image Decompress
multi-core scalar
6101
99.5 Mpixels/sec
 
Lua
single-core scalar
4225
1.63 Mnodes/sec
 
Lua
multi-core scalar
8391
3.23 Mnodes/sec
 

Floating Point Performance

Floating Point 7862
Mandelbrot
single-core scalar
2270
1.51 Gflops
 
Mandelbrot
multi-core scalar
7477
4.89 Gflops
 
Dot Product
single-core scalar
3695
1.79 Gflops
 
Dot Product
multi-core scalar
8585
3.91 Gflops
 
Dot Product
single-core vector
4467
5.35 Gflops
 
Dot Product
multi-core vector
12240
12.7 Gflops
 
LU Decomposition
single-core scalar
2003
1.78 Gflops
 
LU Decomposition
multi-core scalar
3049
2.67 Gflops
 
Primality Test
single-core scalar
6202
926 Mflops
 
Primality Test
multi-core scalar
11764
2.18 Gflops
 
Sharpen Image
single-core scalar
5289
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
16241
37.4 Mpixels/sec
 
Blur Image
single-core scalar
6161
4.88 Mpixels/sec
 
Blur Image
multi-core scalar
20636
16.2 Mpixels/sec
 

Memory Performance

Memory 4857
Read Sequential
single-core scalar
5255
6.43 GB/sec
 
Write Sequential
single-core scalar
7440
5.09 GB/sec
 
Stdlib Allocate
single-core scalar
3415
12.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3509
7.26 GB/sec
 
Stdlib Copy
single-core scalar
4670
4.81 GB/sec
 

Stream Performance

Stream 6339
Stream Copy
single-core scalar
5605
7.67 GB/sec
 
Stream Copy
single-core vector
7149
9.27 GB/sec
 
Stream Scale
single-core scalar
5915
7.68 GB/sec
 
Stream Scale
single-core vector
6912
9.33 GB/sec
 
Stream Add
single-core scalar
5752
8.68 GB/sec
 
Stream Add
single-core vector
7565
10.5 GB/sec
 
Stream Triad
single-core scalar
6177
8.54 GB/sec
 
Stream Triad
single-core vector
5642
10.6 GB/sec