Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4604 5858
Floating Point Processor floating point performance 7936
Memory Memory performance 4775
Stream Memory bandwidth performance 5147

Result Information

User guilhermefdc
Upload Date Fri, 29 Jul 2011 21:27:04 +0000
Views 2

System Information

MacBookAir4,2
Operating System Mac OS X 10.7 (Build 11A2063)
Model MacBookAir4,2
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
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 3072 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4604
Blowfish
single-core scalar
1637
71.9 MB/sec
 
Blowfish
multi-core scalar
5033
206 MB/sec
 
Text Compress
single-core scalar
2586
8.27 MB/sec
 
Text Compress
multi-core scalar
6228
20.4 MB/sec
 
Text Decompress
single-core scalar
2912
12.0 MB/sec
 
Text Decompress
multi-core scalar
7054
28.1 MB/sec
 
Image Compress
single-core scalar
2402
19.8 Mpixels/sec
 
Image Compress
multi-core scalar
5883
49.5 Mpixels/sec
 
Image Decompress
single-core scalar
2799
47.0 Mpixels/sec
 
Image Decompress
multi-core scalar
6099
99.5 Mpixels/sec
 
Lua
single-core scalar
4251
1.64 Mnodes/sec
 
Lua
multi-core scalar
8375
3.22 Mnodes/sec
 

Floating Point Performance

Floating Point 7936
Mandelbrot
single-core scalar
2235
1.49 Gflops
 
Mandelbrot
multi-core scalar
7358
4.81 Gflops
 
Dot Product
single-core scalar
3651
1.76 Gflops
 
Dot Product
multi-core scalar
8747
3.99 Gflops
 
Dot Product
single-core vector
4419
5.30 Gflops
 
Dot Product
multi-core vector
12081
12.6 Gflops
 
LU Decomposition
single-core scalar
1822
1.62 Gflops
 
LU Decomposition
multi-core scalar
3824
3.35 Gflops
 
Primality Test
single-core scalar
6308
942 Mflops
 
Primality Test
multi-core scalar
11948
2.22 Gflops
 
Sharpen Image
single-core scalar
5254
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
16034
36.9 Mpixels/sec
 
Blur Image
single-core scalar
6402
5.07 Mpixels/sec
 
Blur Image
multi-core scalar
21031
16.5 Mpixels/sec
 

Memory Performance

Memory 4775
Read Sequential
single-core scalar
5175
6.34 GB/sec
 
Write Sequential
single-core scalar
7359
5.03 GB/sec
 
Stdlib Allocate
single-core scalar
3433
12.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3434
7.11 GB/sec
 
Stdlib Copy
single-core scalar
4476
4.61 GB/sec
 

Stream Performance

Stream 5147
Stream Copy
single-core scalar
4729
6.47 GB/sec
 
Stream Copy
single-core vector
5578
7.23 GB/sec
 
Stream Scale
single-core scalar
4733
6.14 GB/sec
 
Stream Scale
single-core vector
5425
7.32 GB/sec
 
Stream Add
single-core scalar
4874
7.36 GB/sec
 
Stream Add
single-core vector
6061
8.43 GB/sec
 
Stream Triad
single-core scalar
5239
7.24 GB/sec
 
Stream Triad
single-core vector
4543
8.50 GB/sec