Section Description Score Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4640 6398
Floating Point Processor floating point performance 9188
Memory Memory performance 4774
Stream Memory bandwidth performance 6035

Result Information

User Webjester
Upload Date Thu, 01 Sep 2011 01:42:27 +0000
Views 1

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 4640
Blowfish
single-core scalar
1831
80.4 MB/sec
 
Blowfish
multi-core scalar
6164
253 MB/sec
 
Text Compress
single-core scalar
2549
8.15 MB/sec
 
Text Compress
multi-core scalar
5865
19.2 MB/sec
 
Text Decompress
single-core scalar
2573
10.6 MB/sec
 
Text Decompress
multi-core scalar
6624
26.4 MB/sec
 
Image Compress
single-core scalar
2397
19.8 Mpixels/sec
 
Image Compress
multi-core scalar
5793
48.7 Mpixels/sec
 
Image Decompress
single-core scalar
3001
50.4 Mpixels/sec
 
Image Decompress
multi-core scalar
6280
102 Mpixels/sec
 
Lua
single-core scalar
4127
1.59 Mnodes/sec
 
Lua
multi-core scalar
8481
3.26 Mnodes/sec
 

Floating Point Performance

Floating Point 9188
Mandelbrot
single-core scalar
2118
1.41 Gflops
 
Mandelbrot
multi-core scalar
7203
4.71 Gflops
 
Dot Product
single-core scalar
3714
1.79 Gflops
 
Dot Product
multi-core scalar
10334
4.71 Gflops
 
Dot Product
single-core vector
5986
7.17 Gflops
 
Dot Product
multi-core vector
16269
16.9 Gflops
 
LU Decomposition
single-core scalar
2219
1.98 Gflops
 
LU Decomposition
multi-core scalar
3428
3.01 Gflops
 
Primality Test
single-core scalar
5954
889 Mflops
 
Primality Test
multi-core scalar
11328
2.10 Gflops
 
Sharpen Image
single-core scalar
11008
25.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
26810
61.8 Mpixels/sec
 
Blur Image
single-core scalar
5048
3.99 Mpixels/sec
 
Blur Image
multi-core scalar
17223
13.5 Mpixels/sec
 

Memory Performance

Memory 4774
Read Sequential
single-core scalar
5413
6.63 GB/sec
 
Write Sequential
single-core scalar
6996
4.78 GB/sec
 
Stdlib Allocate
single-core scalar
3468
12.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3511
7.27 GB/sec
 
Stdlib Copy
single-core scalar
4486
4.62 GB/sec
 

Stream Performance

Stream 6035
Stream Copy
single-core scalar
5281
7.22 GB/sec
 
Stream Copy
single-core vector
6833
8.86 GB/sec
 
Stream Scale
single-core scalar
5754
7.47 GB/sec
 
Stream Scale
single-core vector
6565
8.86 GB/sec
 
Stream Add
single-core scalar
5979
9.03 GB/sec
 
Stream Add
single-core vector
7104
9.88 GB/sec
 
Stream Triad
single-core scalar
5607
7.75 GB/sec
 
Stream Triad
single-core vector
5163
9.66 GB/sec