Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3743 5049
Floating Point Processor floating point performance 6927
Memory Memory performance 4346
Stream Memory bandwidth performance 4463

Result Information

User inxlee
Upload Date Mon, 15 Aug 2011 17:16:58 +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 3743
Blowfish
single-core scalar
1660
72.9 MB/sec
 
Blowfish
multi-core scalar
5210
214 MB/sec
 
Text Compress
single-core scalar
2192
7.01 MB/sec
 
Text Compress
multi-core scalar
4931
16.2 MB/sec
 
Text Decompress
single-core scalar
2331
9.58 MB/sec
 
Text Decompress
multi-core scalar
5835
23.2 MB/sec
 
Image Compress
single-core scalar
1844
15.2 Mpixels/sec
 
Image Compress
multi-core scalar
4536
38.2 Mpixels/sec
 
Image Decompress
single-core scalar
1812
30.4 Mpixels/sec
 
Image Decompress
multi-core scalar
3829
62.5 Mpixels/sec
 
Lua
single-core scalar
3500
1.35 Mnodes/sec
 
Lua
multi-core scalar
7238
2.78 Mnodes/sec
 

Floating Point Performance

Floating Point 6927
Mandelbrot
single-core scalar
2169
1.44 Gflops
 
Mandelbrot
multi-core scalar
7276
4.76 Gflops
 
Dot Product
single-core scalar
3426
1.66 Gflops
 
Dot Product
multi-core scalar
8797
4.01 Gflops
 
Dot Product
single-core vector
4187
5.02 Gflops
 
Dot Product
multi-core vector
11037
11.5 Gflops
 
LU Decomposition
single-core scalar
950
846 Mflops
 
LU Decomposition
multi-core scalar
1969
1.73 Gflops
 
Primality Test
single-core scalar
4663
697 Mflops
 
Primality Test
multi-core scalar
8608
1.60 Gflops
 
Sharpen Image
single-core scalar
4881
11.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
14284
32.9 Mpixels/sec
 
Blur Image
single-core scalar
6092
4.82 Mpixels/sec
 
Blur Image
multi-core scalar
18648
14.7 Mpixels/sec
 

Memory Performance

Memory 4346
Read Sequential
single-core scalar
4935
6.04 GB/sec
 
Write Sequential
single-core scalar
6742
4.61 GB/sec
 
Stdlib Allocate
single-core scalar
2433
9.08 Mallocs/sec
 
Stdlib Write
single-core scalar
3338
6.91 GB/sec
 
Stdlib Copy
single-core scalar
4283
4.42 GB/sec
 

Stream Performance

Stream 4463
Stream Copy
single-core scalar
4698
6.43 GB/sec
 
Stream Copy
single-core vector
5964
7.73 GB/sec
 
Stream Scale
single-core scalar
5244
6.81 GB/sec
 
Stream Scale
single-core vector
5456
7.36 GB/sec
 
Stream Add
single-core scalar
1822
2.75 GB/sec
 
Stream Add
single-core vector
5913
8.22 GB/sec
 
Stream Triad
single-core scalar
2036
2.81 GB/sec
 
Stream Triad
single-core vector
4573
8.56 GB/sec