Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3956 5486
Floating Point Processor floating point performance 7295
Memory Memory performance 5059
Stream Memory bandwidth performance 5369

Result Information

User frankle
Upload Date Thu, 27 Sep 2012 15:54:00 +0000
Views 7

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53)
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 3956
Blowfish
single-core scalar
1734
76.2 MB/sec
 
Blowfish
multi-core scalar
5435
223 MB/sec
 
Text Compress
single-core scalar
2276
7.28 MB/sec
 
Text Compress
multi-core scalar
5485
18.0 MB/sec
 
Text Decompress
single-core scalar
2481
10.2 MB/sec
 
Text Decompress
multi-core scalar
6198
24.7 MB/sec
 
Image Compress
single-core scalar
1969
16.3 Mpixels/sec
 
Image Compress
multi-core scalar
4703
39.6 Mpixels/sec
 
Image Decompress
single-core scalar
1944
32.6 Mpixels/sec
 
Image Decompress
multi-core scalar
4035
65.8 Mpixels/sec
 
Lua
single-core scalar
3503
1.35 Mnodes/sec
 
Lua
multi-core scalar
7710
2.97 Mnodes/sec
 

Floating Point Performance

Floating Point 7295
Mandelbrot
single-core scalar
2278
1.52 Gflops
 
Mandelbrot
multi-core scalar
7449
4.87 Gflops
 
Dot Product
single-core scalar
3650
1.76 Gflops
 
Dot Product
multi-core scalar
9482
4.32 Gflops
 
Dot Product
single-core vector
4482
5.37 Gflops
 
Dot Product
multi-core vector
11151
11.6 Gflops
 
LU Decomposition
single-core scalar
1108
986 Mflops
 
LU Decomposition
multi-core scalar
2123
1.86 Gflops
 
Primality Test
single-core scalar
5396
806 Mflops
 
Primality Test
multi-core scalar
9726
1.80 Gflops
 
Sharpen Image
single-core scalar
5051
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14730
33.9 Mpixels/sec
 
Blur Image
single-core scalar
6070
4.80 Mpixels/sec
 
Blur Image
multi-core scalar
19445
15.3 Mpixels/sec
 

Memory Performance

Memory 5059
Read Sequential
single-core scalar
5690
6.97 GB/sec
 
Write Sequential
single-core scalar
8380
5.73 GB/sec
 
Stdlib Allocate
single-core scalar
3216
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3534
7.32 GB/sec
 
Stdlib Copy
single-core scalar
4475
4.61 GB/sec
 

Stream Performance

Stream 5369
Stream Copy
single-core scalar
5305
7.25 GB/sec
 
Stream Copy
single-core vector
7246
9.40 GB/sec
 
Stream Scale
single-core scalar
6232
8.09 GB/sec
 
Stream Scale
single-core vector
6949
9.38 GB/sec
 
Stream Add
single-core scalar
2050
3.09 GB/sec
 
Stream Add
single-core vector
7364
10.2 GB/sec
 
Stream Triad
single-core scalar
2343
3.24 GB/sec
 
Stream Triad
single-core vector
5469
10.2 GB/sec