Section Description Score Geekbench Score
Geekbench 2.3.1 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 4020 5480
Floating Point Processor floating point performance 7271
Memory Memory performance 5073
Stream Memory bandwidth performance 5140

Result Information

User ehackney
Upload Date Tue, 15 May 2012 03:17:58 +0000
Views 8

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50b)
Model MacBook Air (13-inch Mid 2011)
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 x 2
L1 Data Cache 32 KB x 2
L2 Cache 256 KB x 2
L3 Cache 3072 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4020
Blowfish
single-core scalar
1718
75.5 MB/sec
 
Blowfish
multi-core scalar
5434
223 MB/sec
 
Text Compress
single-core scalar
2259
7.23 MB/sec
 
Text Compress
multi-core scalar
5551
18.2 MB/sec
 
Text Decompress
single-core scalar
2478
10.2 MB/sec
 
Text Decompress
multi-core scalar
6228
24.8 MB/sec
 
Image Compress
single-core scalar
1959
16.2 Mpixels/sec
 
Image Compress
multi-core scalar
4710
39.6 Mpixels/sec
 
Image Decompress
single-core scalar
1924
32.3 Mpixels/sec
 
Image Decompress
multi-core scalar
4026
65.7 Mpixels/sec
 
Lua
single-core scalar
3857
1.49 Mnodes/sec
 
Lua
multi-core scalar
8102
3.12 Mnodes/sec
 

Floating Point Performance

Floating Point 7271
Mandelbrot
single-core scalar
2277
1.51 Gflops
 
Mandelbrot
multi-core scalar
7461
4.88 Gflops
 
Dot Product
single-core scalar
3651
1.76 Gflops
 
Dot Product
multi-core scalar
9474
4.32 Gflops
 
Dot Product
single-core vector
4457
5.34 Gflops
 
Dot Product
multi-core vector
11126
11.6 Gflops
 
LU Decomposition
single-core scalar
1100
979 Mflops
 
LU Decomposition
multi-core scalar
2115
1.86 Gflops
 
Primality Test
single-core scalar
5358
800 Mflops
 
Primality Test
multi-core scalar
9643
1.79 Gflops
 
Sharpen Image
single-core scalar
5024
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14684
33.8 Mpixels/sec
 
Blur Image
single-core scalar
6041
4.78 Mpixels/sec
 
Blur Image
multi-core scalar
19396
15.3 Mpixels/sec
 

Memory Performance

Memory 5073
Read Sequential
single-core scalar
5671
6.94 GB/sec
 
Write Sequential
single-core scalar
8343
5.71 GB/sec
 
Stdlib Allocate
single-core scalar
3232
12.1 Mallocs/sec
 
Stdlib Write
single-core scalar
3496
7.24 GB/sec
 
Stdlib Copy
single-core scalar
4625
4.77 GB/sec
 

Stream Performance

Stream 5140
Stream Copy
single-core scalar
5345
7.31 GB/sec
 
Stream Copy
single-core vector
6901
8.95 GB/sec
 
Stream Scale
single-core scalar
5591
7.26 GB/sec
 
Stream Scale
single-core vector
6552
8.84 GB/sec
 
Stream Add
single-core scalar
1981
2.99 GB/sec
 
Stream Add
single-core vector
7164
9.97 GB/sec
 
Stream Triad
single-core scalar
2262
3.13 GB/sec
 
Stream Triad
single-core vector
5327
9.97 GB/sec