Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4971 6262
Floating Point Processor floating point performance 8566
Memory Memory performance 5033
Stream Memory bandwidth performance 5183

Result Information

User railhead
Upload Date Fri, 26 Aug 2011 01:48:57 +0000
Views 3

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.1 (Build 11B2118)
Model MacBookAir4,2
Processor Intel Core i7-2677M @ 1.80 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 4096 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 4971
Blowfish
single-core scalar
1761
77.4 MB/sec
 
Blowfish
multi-core scalar
5449
223 MB/sec
 
Text Compress
single-core scalar
2810
8.99 MB/sec
 
Text Compress
multi-core scalar
6764
22.2 MB/sec
 
Text Decompress
single-core scalar
3138
12.9 MB/sec
 
Text Decompress
multi-core scalar
7638
30.4 MB/sec
 
Image Compress
single-core scalar
2587
21.4 Mpixels/sec
 
Image Compress
multi-core scalar
6357
53.5 Mpixels/sec
 
Image Decompress
single-core scalar
3021
50.7 Mpixels/sec
 
Image Decompress
multi-core scalar
6487
106 Mpixels/sec
 
Lua
single-core scalar
4570
1.76 Mnodes/sec
 
Lua
multi-core scalar
9071
3.49 Mnodes/sec
 

Floating Point Performance

Floating Point 8566
Mandelbrot
single-core scalar
2435
1.62 Gflops
 
Mandelbrot
multi-core scalar
7969
5.21 Gflops
 
Dot Product
single-core scalar
3943
1.91 Gflops
 
Dot Product
multi-core scalar
9177
4.18 Gflops
 
Dot Product
single-core vector
4764
5.71 Gflops
 
Dot Product
multi-core vector
13111
13.6 Gflops
 
LU Decomposition
single-core scalar
1959
1.74 Gflops
 
LU Decomposition
multi-core scalar
4197
3.68 Gflops
 
Primality Test
single-core scalar
6811
1.02 Gflops
 
Primality Test
multi-core scalar
12987
2.41 Gflops
 
Sharpen Image
single-core scalar
5692
13.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
17302
39.9 Mpixels/sec
 
Blur Image
single-core scalar
6896
5.46 Mpixels/sec
 
Blur Image
multi-core scalar
22691
17.8 Mpixels/sec
 

Memory Performance

Memory 5033
Read Sequential
single-core scalar
5497
6.73 GB/sec
 
Write Sequential
single-core scalar
7928
5.42 GB/sec
 
Stdlib Allocate
single-core scalar
3480
13.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3523
7.29 GB/sec
 
Stdlib Copy
single-core scalar
4739
4.89 GB/sec
 

Stream Performance

Stream 5183
Stream Copy
single-core scalar
4854
6.64 GB/sec
 
Stream Copy
single-core vector
5533
7.17 GB/sec
 
Stream Scale
single-core scalar
4972
6.45 GB/sec
 
Stream Scale
single-core vector
5370
7.25 GB/sec
 
Stream Add
single-core scalar
4898
7.39 GB/sec
 
Stream Add
single-core vector
6061
8.43 GB/sec
 
Stream Triad
single-core scalar
5391
7.45 GB/sec
 
Stream Triad
single-core vector
4390
8.22 GB/sec