Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4610 5863
Floating Point Processor floating point performance 7938
Memory Memory performance 4781
Stream Memory bandwidth performance 5155

Result Information

User denzman77
Upload Date Wed, 27 Jul 2011 21:15:40 +0000
Views 1

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 4610
Blowfish
single-core scalar
1647
72.3 MB/sec
 
Blowfish
multi-core scalar
5109
209 MB/sec
 
Text Compress
single-core scalar
2609
8.35 MB/sec
 
Text Compress
multi-core scalar
6249
20.5 MB/sec
 
Text Decompress
single-core scalar
2913
12.0 MB/sec
 
Text Decompress
multi-core scalar
7111
28.3 MB/sec
 
Image Compress
single-core scalar
2402
19.8 Mpixels/sec
 
Image Compress
multi-core scalar
5888
49.5 Mpixels/sec
 
Image Decompress
single-core scalar
2775
46.6 Mpixels/sec
 
Image Decompress
multi-core scalar
6010
98.1 Mpixels/sec
 
Lua
single-core scalar
4240
1.63 Mnodes/sec
 
Lua
multi-core scalar
8377
3.22 Mnodes/sec
 

Floating Point Performance

Floating Point 7938
Mandelbrot
single-core scalar
2255
1.50 Gflops
 
Mandelbrot
multi-core scalar
7388
4.83 Gflops
 
Dot Product
single-core scalar
3677
1.78 Gflops
 
Dot Product
multi-core scalar
8737
3.98 Gflops
 
Dot Product
single-core vector
4402
5.27 Gflops
 
Dot Product
multi-core vector
12107
12.6 Gflops
 
LU Decomposition
single-core scalar
1651
1.47 Gflops
 
LU Decomposition
multi-core scalar
3798
3.33 Gflops
 
Primality Test
single-core scalar
6376
952 Mflops
 
Primality Test
multi-core scalar
11993
2.23 Gflops
 
Sharpen Image
single-core scalar
5299
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
15942
36.7 Mpixels/sec
 
Blur Image
single-core scalar
6400
5.06 Mpixels/sec
 
Blur Image
multi-core scalar
21114
16.6 Mpixels/sec
 

Memory Performance

Memory 4781
Read Sequential
single-core scalar
5082
6.22 GB/sec
 
Write Sequential
single-core scalar
7374
5.04 GB/sec
 
Stdlib Allocate
single-core scalar
3359
12.5 Mallocs/sec
 
Stdlib Write
single-core scalar
3491
7.23 GB/sec
 
Stdlib Copy
single-core scalar
4603
4.75 GB/sec
 

Stream Performance

Stream 5155
Stream Copy
single-core scalar
4453
6.09 GB/sec
 
Stream Copy
single-core vector
5738
7.44 GB/sec
 
Stream Scale
single-core scalar
4955
6.43 GB/sec
 
Stream Scale
single-core vector
5714
7.71 GB/sec
 
Stream Add
single-core scalar
4769
7.20 GB/sec
 
Stream Add
single-core vector
5996
8.34 GB/sec
 
Stream Triad
single-core scalar
5159
7.13 GB/sec
 
Stream Triad
single-core vector
4462
8.35 GB/sec