Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3931 5348
Floating Point Processor floating point performance 7271
Memory Memory performance 4862
Stream Memory bandwidth performance 4555

Result Information

User wesy
Upload Date Mon, 15 Aug 2011 09:22:45 +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 3931
Blowfish
single-core scalar
1713
75.3 MB/sec
 
Blowfish
multi-core scalar
5313
218 MB/sec
 
Text Compress
single-core scalar
2229
7.13 MB/sec
 
Text Compress
multi-core scalar
5349
17.5 MB/sec
 
Text Decompress
single-core scalar
2429
9.98 MB/sec
 
Text Decompress
multi-core scalar
6048
24.1 MB/sec
 
Image Compress
single-core scalar
1884
15.6 Mpixels/sec
 
Image Compress
multi-core scalar
4668
39.3 Mpixels/sec
 
Image Decompress
single-core scalar
1866
31.3 Mpixels/sec
 
Image Decompress
multi-core scalar
4060
66.2 Mpixels/sec
 
Lua
single-core scalar
3682
1.42 Mnodes/sec
 
Lua
multi-core scalar
7936
3.05 Mnodes/sec
 

Floating Point Performance

Floating Point 7271
Mandelbrot
single-core scalar
2229
1.48 Gflops
 
Mandelbrot
multi-core scalar
7244
4.74 Gflops
 
Dot Product
single-core scalar
3460
1.67 Gflops
 
Dot Product
multi-core scalar
9122
4.16 Gflops
 
Dot Product
single-core vector
4364
5.23 Gflops
 
Dot Product
multi-core vector
11165
11.6 Gflops
 
LU Decomposition
single-core scalar
1068
951 Mflops
 
LU Decomposition
multi-core scalar
2282
2.00 Gflops
 
Primality Test
single-core scalar
5230
781 Mflops
 
Primality Test
multi-core scalar
9661
1.79 Gflops
 
Sharpen Image
single-core scalar
4967
11.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
14665
33.8 Mpixels/sec
 
Blur Image
single-core scalar
6194
4.90 Mpixels/sec
 
Blur Image
multi-core scalar
20146
15.8 Mpixels/sec
 

Memory Performance

Memory 4862
Read Sequential
single-core scalar
5033
6.16 GB/sec
 
Write Sequential
single-core scalar
8046
5.50 GB/sec
 
Stdlib Allocate
single-core scalar
3149
11.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3466
7.17 GB/sec
 
Stdlib Copy
single-core scalar
4616
4.76 GB/sec
 

Stream Performance

Stream 4555
Stream Copy
single-core scalar
4990
6.82 GB/sec
 
Stream Copy
single-core vector
5860
7.60 GB/sec
 
Stream Scale
single-core scalar
5089
6.60 GB/sec
 
Stream Scale
single-core vector
5614
7.58 GB/sec
 
Stream Add
single-core scalar
1915
2.89 GB/sec
 
Stream Add
single-core vector
6226
8.66 GB/sec
 
Stream Triad
single-core scalar
2230
3.08 GB/sec
 
Stream Triad
single-core vector
4523
8.47 GB/sec