Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 5001 6273
Floating Point Processor floating point performance 8587
Memory Memory performance 4987
Stream Memory bandwidth performance 5205

Result Information

User kwnchoi
Upload Date Wed, 27 Jul 2011 20:04:49 +0000
Views 1

System Information

MacBookAir4,2
Operating System Mac OS X 10.7 (Build 11A2063)
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 5001
Blowfish
single-core scalar
1766
77.6 MB/sec
 
Blowfish
multi-core scalar
5539
227 MB/sec
 
Text Compress
single-core scalar
2822
9.03 MB/sec
 
Text Compress
multi-core scalar
6794
22.3 MB/sec
 
Text Decompress
single-core scalar
3139
12.9 MB/sec
 
Text Decompress
multi-core scalar
7676
30.6 MB/sec
 
Image Compress
single-core scalar
2594
21.4 Mpixels/sec
 
Image Compress
multi-core scalar
6401
53.9 Mpixels/sec
 
Image Decompress
single-core scalar
3022
50.7 Mpixels/sec
 
Image Decompress
multi-core scalar
6589
108 Mpixels/sec
 
Lua
single-core scalar
4558
1.76 Mnodes/sec
 
Lua
multi-core scalar
9112
3.50 Mnodes/sec
 

Floating Point Performance

Floating Point 8587
Mandelbrot
single-core scalar
2437
1.62 Gflops
 
Mandelbrot
multi-core scalar
8011
5.24 Gflops
 
Dot Product
single-core scalar
3942
1.90 Gflops
 
Dot Product
multi-core scalar
9235
4.21 Gflops
 
Dot Product
single-core vector
4726
5.66 Gflops
 
Dot Product
multi-core vector
13157
13.7 Gflops
 
LU Decomposition
single-core scalar
1825
1.62 Gflops
 
LU Decomposition
multi-core scalar
4119
3.61 Gflops
 
Primality Test
single-core scalar
6841
1.02 Gflops
 
Primality Test
multi-core scalar
12784
2.37 Gflops
 
Sharpen Image
single-core scalar
5667
13.2 Mpixels/sec
 
Sharpen Image
multi-core scalar
17624
40.6 Mpixels/sec
 
Blur Image
single-core scalar
6895
5.46 Mpixels/sec
 
Blur Image
multi-core scalar
22961
18.1 Mpixels/sec
 

Memory Performance

Memory 4987
Read Sequential
single-core scalar
5493
6.73 GB/sec
 
Write Sequential
single-core scalar
7889
5.40 GB/sec
 
Stdlib Allocate
single-core scalar
3514
13.1 Mallocs/sec
 
Stdlib Write
single-core scalar
3515
7.28 GB/sec
 
Stdlib Copy
single-core scalar
4527
4.67 GB/sec
 

Stream Performance

Stream 5205
Stream Copy
single-core scalar
4917
6.72 GB/sec
 
Stream Copy
single-core vector
5793
7.51 GB/sec
 
Stream Scale
single-core scalar
4967
6.45 GB/sec
 
Stream Scale
single-core vector
5320
7.18 GB/sec
 
Stream Add
single-core scalar
4936
7.45 GB/sec
 
Stream Add
single-core vector
6034
8.39 GB/sec
 
Stream Triad
single-core scalar
5271
7.28 GB/sec
 
Stream Triad
single-core vector
4403
8.24 GB/sec