Section Description Score Geekbench Score
Geekbench 2.1.12 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4964 6255
Floating Point Processor floating point performance 8550
Memory Memory performance 4983
Stream Memory bandwidth performance 5287

Result Information

User gpallen1
Upload Date Sat, 01 Sep 2012 13:30:42 +0000
Views 5

System Information

MacBookAir4,2
Operating System Mac OS X 10.8 (Build 12A269)
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.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4964
Blowfish
single-core scalar
1700
74.7 MB/sec
 
Blowfish
multi-core scalar
5154
211 MB/sec
 
Text Compress
single-core scalar
2812
8.99 MB/sec
 
Text Compress
multi-core scalar
6718
22.0 MB/sec
 
Text Decompress
single-core scalar
2866
11.8 MB/sec
 
Text Decompress
multi-core scalar
7435
29.6 MB/sec
 
Image Compress
single-core scalar
2565
21.2 Mpixels/sec
 
Image Compress
multi-core scalar
6327
53.2 Mpixels/sec
 
Image Decompress
single-core scalar
2825
47.4 Mpixels/sec
 
Image Decompress
multi-core scalar
6458
105 Mpixels/sec
 
Lua
single-core scalar
4856
1.87 Mnodes/sec
 
Lua
multi-core scalar
9859
3.79 Mnodes/sec
 

Floating Point Performance

Floating Point 8550
Mandelbrot
single-core scalar
2411
1.60 Gflops
 
Mandelbrot
multi-core scalar
7984
5.22 Gflops
 
Dot Product
single-core scalar
3951
1.91 Gflops
 
Dot Product
multi-core scalar
9463
4.31 Gflops
 
Dot Product
single-core vector
4752
5.69 Gflops
 
Dot Product
multi-core vector
13114
13.6 Gflops
 
LU Decomposition
single-core scalar
1908
1.70 Gflops
 
LU Decomposition
multi-core scalar
4190
3.67 Gflops
 
Primality Test
single-core scalar
6734
1.01 Gflops
 
Primality Test
multi-core scalar
12755
2.37 Gflops
 
Sharpen Image
single-core scalar
5701
13.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
17061
39.3 Mpixels/sec
 
Blur Image
single-core scalar
6884
5.45 Mpixels/sec
 
Blur Image
multi-core scalar
22793
17.9 Mpixels/sec
 

Memory Performance

Memory 4983
Read Sequential
single-core scalar
5535
6.78 GB/sec
 
Write Sequential
single-core scalar
7906
5.41 GB/sec
 
Stdlib Allocate
single-core scalar
3474
13.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3499
7.24 GB/sec
 
Stdlib Copy
single-core scalar
4501
4.64 GB/sec
 

Stream Performance

Stream 5287
Stream Copy
single-core scalar
5169
7.07 GB/sec
 
Stream Copy
single-core vector
5689
7.38 GB/sec
 
Stream Scale
single-core scalar
5093
6.61 GB/sec
 
Stream Scale
single-core vector
5477
7.39 GB/sec
 
Stream Add
single-core scalar
4942
7.46 GB/sec
 
Stream Add
single-core vector
5996
8.34 GB/sec
 
Stream Triad
single-core scalar
5354
7.40 GB/sec
 
Stream Triad
single-core vector
4580
8.57 GB/sec