Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3915 5404
Floating Point Processor floating point performance 7184
Memory Memory performance 5003
Stream Memory bandwidth performance 5195

Result Information

User APOS
Upload Date Mon, 05 Dec 2011 08:39:45 +0000
Views 4

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74)
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.B0E.1110141154
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3915
Blowfish
single-core scalar
1716
75.4 MB/sec
 
Blowfish
multi-core scalar
5386
221 MB/sec
 
Text Compress
single-core scalar
2247
7.19 MB/sec
 
Text Compress
multi-core scalar
5444
17.9 MB/sec
 
Text Decompress
single-core scalar
2442
10.0 MB/sec
 
Text Decompress
multi-core scalar
6147
24.5 MB/sec
 
Image Compress
single-core scalar
1942
16.0 Mpixels/sec
 
Image Compress
multi-core scalar
4751
40.0 Mpixels/sec
 
Image Decompress
single-core scalar
1922
32.3 Mpixels/sec
 
Image Decompress
multi-core scalar
4095
66.8 Mpixels/sec
 
Lua
single-core scalar
3373
1.30 Mnodes/sec
 
Lua
multi-core scalar
7520
2.89 Mnodes/sec
 

Floating Point Performance

Floating Point 7184
Mandelbrot
single-core scalar
2236
1.49 Gflops
 
Mandelbrot
multi-core scalar
7346
4.81 Gflops
 
Dot Product
single-core scalar
3580
1.73 Gflops
 
Dot Product
multi-core scalar
9393
4.28 Gflops
 
Dot Product
single-core vector
4399
5.27 Gflops
 
Dot Product
multi-core vector
11008
11.4 Gflops
 
LU Decomposition
single-core scalar
1088
969 Mflops
 
LU Decomposition
multi-core scalar
2079
1.82 Gflops
 
Primality Test
single-core scalar
5335
797 Mflops
 
Primality Test
multi-core scalar
9589
1.78 Gflops
 
Sharpen Image
single-core scalar
4981
11.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
14437
33.3 Mpixels/sec
 
Blur Image
single-core scalar
6016
4.76 Mpixels/sec
 
Blur Image
multi-core scalar
19094
15.0 Mpixels/sec
 

Memory Performance

Memory 5003
Read Sequential
single-core scalar
5611
6.87 GB/sec
 
Write Sequential
single-core scalar
8275
5.66 GB/sec
 
Stdlib Allocate
single-core scalar
3169
11.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3520
7.29 GB/sec
 
Stdlib Copy
single-core scalar
4442
4.58 GB/sec
 

Stream Performance

Stream 5195
Stream Copy
single-core scalar
5285
7.23 GB/sec
 
Stream Copy
single-core vector
6834
8.86 GB/sec
 
Stream Scale
single-core scalar
6227
8.08 GB/sec
 
Stream Scale
single-core vector
6610
8.92 GB/sec
 
Stream Add
single-core scalar
1967
2.97 GB/sec
 
Stream Add
single-core vector
7142
9.94 GB/sec
 
Stream Triad
single-core scalar
2233
3.09 GB/sec
 
Stream Triad
single-core vector
5267
9.86 GB/sec