Section Description Score Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4635 6362
Floating Point Processor floating point performance 9129
Memory Memory performance 4761
Stream Memory bandwidth performance 5932

Result Information

User mackozer
Upload Date Thu, 04 Aug 2011 16:55:59 +0000
Views 34

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.0
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 4635
Blowfish
single-core scalar
1818
79.9 MB/sec
 
Blowfish
multi-core scalar
6164
253 MB/sec
 
Text Compress
single-core scalar
2526
8.08 MB/sec
 
Text Compress
multi-core scalar
5940
19.5 MB/sec
 
Text Decompress
single-core scalar
2572
10.6 MB/sec
 
Text Decompress
multi-core scalar
6580
26.2 MB/sec
 
Image Compress
single-core scalar
2402
19.8 Mpixels/sec
 
Image Compress
multi-core scalar
5809
48.9 Mpixels/sec
 
Image Decompress
single-core scalar
2974
49.9 Mpixels/sec
 
Image Decompress
multi-core scalar
6284
103 Mpixels/sec
 
Lua
single-core scalar
4090
1.57 Mnodes/sec
 
Lua
multi-core scalar
8471
3.26 Mnodes/sec
 

Floating Point Performance

Floating Point 9129
Mandelbrot
single-core scalar
2106
1.40 Gflops
 
Mandelbrot
multi-core scalar
7212
4.72 Gflops
 
Dot Product
single-core scalar
3703
1.79 Gflops
 
Dot Product
multi-core scalar
10296
4.69 Gflops
 
Dot Product
single-core vector
5955
7.13 Gflops
 
Dot Product
multi-core vector
15885
16.5 Gflops
 
LU Decomposition
single-core scalar
2282
2.03 Gflops
 
LU Decomposition
multi-core scalar
3305
2.90 Gflops
 
Primality Test
single-core scalar
5932
886 Mflops
 
Primality Test
multi-core scalar
11123
2.06 Gflops
 
Sharpen Image
single-core scalar
10988
25.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
26811
61.8 Mpixels/sec
 
Blur Image
single-core scalar
4992
3.95 Mpixels/sec
 
Blur Image
multi-core scalar
17216
13.5 Mpixels/sec
 

Memory Performance

Memory 4761
Read Sequential
single-core scalar
5394
6.61 GB/sec
 
Write Sequential
single-core scalar
6931
4.74 GB/sec
 
Stdlib Allocate
single-core scalar
3430
12.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3515
7.28 GB/sec
 
Stdlib Copy
single-core scalar
4539
4.68 GB/sec
 

Stream Performance

Stream 5932
Stream Copy
single-core scalar
5244
7.17 GB/sec
 
Stream Copy
single-core vector
6722
8.72 GB/sec
 
Stream Scale
single-core scalar
5193
6.74 GB/sec
 
Stream Scale
single-core vector
6418
8.66 GB/sec
 
Stream Add
single-core scalar
6075
9.17 GB/sec
 
Stream Add
single-core vector
6910
9.61 GB/sec
 
Stream Triad
single-core scalar
5599
7.74 GB/sec
 
Stream Triad
single-core vector
5301
9.92 GB/sec