Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4613 5875
Floating Point Processor floating point performance 7951
Memory Memory performance 4785
Stream Memory bandwidth performance 5215

Result Information

User donscooba
Upload Date Tue, 30 Aug 2011 08:20:10 +0000
Views 2

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.1 (Build 11B2118)
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 4613
Blowfish
single-core scalar
1647
72.4 MB/sec
 
Blowfish
multi-core scalar
5091
209 MB/sec
 
Text Compress
single-core scalar
2625
8.40 MB/sec
 
Text Compress
multi-core scalar
6254
20.5 MB/sec
 
Text Decompress
single-core scalar
2927
12.0 MB/sec
 
Text Decompress
multi-core scalar
7102
28.3 MB/sec
 
Image Compress
single-core scalar
2411
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5882
49.5 Mpixels/sec
 
Image Decompress
single-core scalar
2801
47.0 Mpixels/sec
 
Image Decompress
multi-core scalar
5976
97.5 Mpixels/sec
 
Lua
single-core scalar
4239
1.63 Mnodes/sec
 
Lua
multi-core scalar
8405
3.23 Mnodes/sec
 

Floating Point Performance

Floating Point 7951
Mandelbrot
single-core scalar
2269
1.51 Gflops
 
Mandelbrot
multi-core scalar
7390
4.84 Gflops
 
Dot Product
single-core scalar
3679
1.78 Gflops
 
Dot Product
multi-core scalar
8523
3.88 Gflops
 
Dot Product
single-core vector
4444
5.32 Gflops
 
Dot Product
multi-core vector
12107
12.6 Gflops
 
LU Decomposition
single-core scalar
1789
1.59 Gflops
 
LU Decomposition
multi-core scalar
3827
3.36 Gflops
 
Primality Test
single-core scalar
6282
938 Mflops
 
Primality Test
multi-core scalar
12005
2.23 Gflops
 
Sharpen Image
single-core scalar
5312
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16028
36.9 Mpixels/sec
 
Blur Image
single-core scalar
6432
5.09 Mpixels/sec
 
Blur Image
multi-core scalar
21230
16.7 Mpixels/sec
 

Memory Performance

Memory 4785
Read Sequential
single-core scalar
5183
6.35 GB/sec
 
Write Sequential
single-core scalar
7396
5.06 GB/sec
 
Stdlib Allocate
single-core scalar
3342
12.5 Mallocs/sec
 
Stdlib Write
single-core scalar
3527
7.30 GB/sec
 
Stdlib Copy
single-core scalar
4478
4.62 GB/sec
 

Stream Performance

Stream 5215
Stream Copy
single-core scalar
4825
6.60 GB/sec
 
Stream Copy
single-core vector
5743
7.45 GB/sec
 
Stream Scale
single-core scalar
4940
6.41 GB/sec
 
Stream Scale
single-core vector
5355
7.23 GB/sec
 
Stream Add
single-core scalar
4983
7.52 GB/sec
 
Stream Add
single-core vector
6105
8.49 GB/sec
 
Stream Triad
single-core scalar
5137
7.10 GB/sec
 
Stream Triad
single-core vector
4634
8.67 GB/sec