Section Description Score Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4622 6439
Floating Point Processor floating point performance 9182
Memory Memory performance 4794
Stream Memory bandwidth performance 6489

Result Information

User fubito
Upload Date Sat, 20 Aug 2011 11:35:48 +0000
Views 6

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.1
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 0 KB
L1 Data Cache 0 KB
L2 Cache 1024 KB
L3 Cache 0 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 4622
Blowfish
single-core scalar
1828
80.3 MB/sec
 
Blowfish
multi-core scalar
6166
253 MB/sec
 
Text Compress
single-core scalar
2540
8.12 MB/sec
 
Text Compress
multi-core scalar
5828
19.1 MB/sec
 
Text Decompress
single-core scalar
2582
10.6 MB/sec
 
Text Decompress
multi-core scalar
6552
26.1 MB/sec
 
Image Compress
single-core scalar
2413
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5802
48.8 Mpixels/sec
 
Image Decompress
single-core scalar
3022
50.7 Mpixels/sec
 
Image Decompress
multi-core scalar
6132
100 Mpixels/sec
 
Lua
single-core scalar
4129
1.59 Mnodes/sec
 
Lua
multi-core scalar
8473
3.26 Mnodes/sec
 

Floating Point Performance

Floating Point 9182
Mandelbrot
single-core scalar
2122
1.41 Gflops
 
Mandelbrot
multi-core scalar
7220
4.72 Gflops
 
Dot Product
single-core scalar
3714
1.79 Gflops
 
Dot Product
multi-core scalar
10309
4.70 Gflops
 
Dot Product
single-core vector
5968
7.15 Gflops
 
Dot Product
multi-core vector
16455
17.1 Gflops
 
LU Decomposition
single-core scalar
2151
1.91 Gflops
 
LU Decomposition
multi-core scalar
3370
2.96 Gflops
 
Primality Test
single-core scalar
5957
890 Mflops
 
Primality Test
multi-core scalar
11306
2.10 Gflops
 
Sharpen Image
single-core scalar
11065
25.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
26699
61.5 Mpixels/sec
 
Blur Image
single-core scalar
5042
3.99 Mpixels/sec
 
Blur Image
multi-core scalar
17179
13.5 Mpixels/sec
 

Memory Performance

Memory 4794
Read Sequential
single-core scalar
5441
6.66 GB/sec
 
Write Sequential
single-core scalar
6985
4.78 GB/sec
 
Stdlib Allocate
single-core scalar
3475
13.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3540
7.33 GB/sec
 
Stdlib Copy
single-core scalar
4533
4.67 GB/sec
 

Stream Performance

Stream 6489
Stream Copy
single-core scalar
6151
8.41 GB/sec
 
Stream Copy
single-core vector
7111
9.22 GB/sec
 
Stream Scale
single-core scalar
5930
7.70 GB/sec
 
Stream Scale
single-core vector
7123
9.61 GB/sec
 
Stream Add
single-core scalar
6639
10.0 GB/sec
 
Stream Add
single-core vector
7223
10.0 GB/sec
 
Stream Triad
single-core scalar
6234
8.61 GB/sec
 
Stream Triad
single-core vector
5502
10.3 GB/sec