Section Description Score Geekbench Score
Geekbench 2.3.4 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4731 6027
Floating Point Processor floating point performance 7879
Memory Memory performance 4849
Stream Memory bandwidth performance 6445

Result Information

User richb330
Upload Date Wed, 31 Oct 2012 10:58:02 +0000
Views 9

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8.2
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 4731
Blowfish
single-core scalar
1640
72.1 MB/sec
 
Blowfish
multi-core scalar
5128
210 MB/sec
 
Text Compress
single-core scalar
2638
8.44 MB/sec
 
Text Compress
multi-core scalar
6286
20.6 MB/sec
 
Text Decompress
single-core scalar
2916
12.0 MB/sec
 
Text Decompress
multi-core scalar
7119
28.4 MB/sec
 
Image Compress
single-core scalar
2422
20.0 Mpixels/sec
 
Image Compress
multi-core scalar
5882
49.5 Mpixels/sec
 
Image Decompress
single-core scalar
2756
46.3 Mpixels/sec
 
Image Decompress
multi-core scalar
6141
100 Mpixels/sec
 
Lua
single-core scalar
4612
1.78 Mnodes/sec
 
Lua
multi-core scalar
9232
3.55 Mnodes/sec
 

Floating Point Performance

Floating Point 7879
Mandelbrot
single-core scalar
2277
1.51 Gflops
 
Mandelbrot
multi-core scalar
7472
4.89 Gflops
 
Dot Product
single-core scalar
3707
1.79 Gflops
 
Dot Product
multi-core scalar
8623
3.93 Gflops
 
Dot Product
single-core vector
4479
5.37 Gflops
 
Dot Product
multi-core vector
12217
12.7 Gflops
 
LU Decomposition
single-core scalar
2006
1.79 Gflops
 
LU Decomposition
multi-core scalar
3051
2.68 Gflops
 
Primality Test
single-core scalar
6328
945 Mflops
 
Primality Test
multi-core scalar
11746
2.18 Gflops
 
Sharpen Image
single-core scalar
5319
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16288
37.5 Mpixels/sec
 
Blur Image
single-core scalar
6175
4.89 Mpixels/sec
 
Blur Image
multi-core scalar
20624
16.2 Mpixels/sec
 

Memory Performance

Memory 4849
Read Sequential
single-core scalar
5280
6.47 GB/sec
 
Write Sequential
single-core scalar
7485
5.12 GB/sec
 
Stdlib Allocate
single-core scalar
3499
13.1 Mallocs/sec
 
Stdlib Write
single-core scalar
3526
7.30 GB/sec
 
Stdlib Copy
single-core scalar
4459
4.60 GB/sec
 

Stream Performance

Stream 6445
Stream Copy
single-core scalar
6008
8.22 GB/sec
 
Stream Copy
single-core vector
7436
9.64 GB/sec
 
Stream Scale
single-core scalar
5913
7.67 GB/sec
 
Stream Scale
single-core vector
7091
9.57 GB/sec
 
Stream Add
single-core scalar
5742
8.67 GB/sec
 
Stream Add
single-core vector
7582
10.5 GB/sec
 
Stream Triad
single-core scalar
6164
8.52 GB/sec
 
Stream Triad
single-core vector
5631
10.5 GB/sec