Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3979 5452
Floating Point Processor floating point performance 7495
Memory Memory performance 4971
Stream Memory bandwidth performance 4427

Result Information

User anorrah
Upload Date Fri, 05 Aug 2011 10:43:54 +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 3979
Blowfish
single-core scalar
1738
76.4 MB/sec
 
Blowfish
multi-core scalar
5342
219 MB/sec
 
Text Compress
single-core scalar
2246
7.18 MB/sec
 
Text Compress
multi-core scalar
5439
17.8 MB/sec
 
Text Decompress
single-core scalar
2474
10.2 MB/sec
 
Text Decompress
multi-core scalar
6109
24.3 MB/sec
 
Image Compress
single-core scalar
1922
15.9 Mpixels/sec
 
Image Compress
multi-core scalar
4637
39.0 Mpixels/sec
 
Image Decompress
single-core scalar
1941
32.6 Mpixels/sec
 
Image Decompress
multi-core scalar
4123
67.3 Mpixels/sec
 
Lua
single-core scalar
3817
1.47 Mnodes/sec
 
Lua
multi-core scalar
7963
3.06 Mnodes/sec
 

Floating Point Performance

Floating Point 7495
Mandelbrot
single-core scalar
2264
1.51 Gflops
 
Mandelbrot
multi-core scalar
7386
4.83 Gflops
 
Dot Product
single-core scalar
3687
1.78 Gflops
 
Dot Product
multi-core scalar
10091
4.60 Gflops
 
Dot Product
single-core vector
4423
5.30 Gflops
 
Dot Product
multi-core vector
11434
11.9 Gflops
 
LU Decomposition
single-core scalar
1058
942 Mflops
 
LU Decomposition
multi-core scalar
2297
2.01 Gflops
 
Primality Test
single-core scalar
5510
823 Mflops
 
Primality Test
multi-core scalar
9815
1.82 Gflops
 
Sharpen Image
single-core scalar
5078
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14923
34.4 Mpixels/sec
 
Blur Image
single-core scalar
6438
5.09 Mpixels/sec
 
Blur Image
multi-core scalar
20536
16.1 Mpixels/sec
 

Memory Performance

Memory 4971
Read Sequential
single-core scalar
5585
6.84 GB/sec
 
Write Sequential
single-core scalar
8084
5.53 GB/sec
 
Stdlib Allocate
single-core scalar
3039
11.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3507
7.26 GB/sec
 
Stdlib Copy
single-core scalar
4640
4.78 GB/sec
 

Stream Performance

Stream 4427
Stream Copy
single-core scalar
4709
6.44 GB/sec
 
Stream Copy
single-core vector
5717
7.41 GB/sec
 
Stream Scale
single-core scalar
4959
6.44 GB/sec
 
Stream Scale
single-core vector
5389
7.27 GB/sec
 
Stream Add
single-core scalar
1965
2.97 GB/sec
 
Stream Add
single-core vector
5971
8.31 GB/sec
 
Stream Triad
single-core scalar
2223
3.07 GB/sec
 
Stream Triad
single-core vector
4485
8.39 GB/sec