Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (64-bit)
Integer Processor integer performance 5025 6314
Floating Point Processor floating point performance 8607
Memory Memory performance 4997
Stream Memory bandwidth performance 5441

Result Information

User chiudesign
Upload Date Thu, 21 Jul 2011 20:23:53 +0000
Views 2

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 5025
Blowfish
single-core scalar
1762
77.4 MB/sec
 
Blowfish
multi-core scalar
5545
227 MB/sec
 
Text Compress
single-core scalar
2837
9.08 MB/sec
 
Text Compress
multi-core scalar
6831
22.4 MB/sec
 
Text Decompress
single-core scalar
3109
12.8 MB/sec
 
Text Decompress
multi-core scalar
7849
31.3 MB/sec
 
Image Compress
single-core scalar
2592
21.4 Mpixels/sec
 
Image Compress
multi-core scalar
6389
53.8 Mpixels/sec
 
Image Decompress
single-core scalar
3038
51.0 Mpixels/sec
 
Image Decompress
multi-core scalar
6539
107 Mpixels/sec
 
Lua
single-core scalar
4569
1.76 Mnodes/sec
 
Lua
multi-core scalar
9251
3.56 Mnodes/sec
 

Floating Point Performance

Floating Point 8607
Mandelbrot
single-core scalar
2417
1.61 Gflops
 
Mandelbrot
multi-core scalar
8006
5.24 Gflops
 
Dot Product
single-core scalar
3955
1.91 Gflops
 
Dot Product
multi-core scalar
9215
4.20 Gflops
 
Dot Product
single-core vector
4757
5.70 Gflops
 
Dot Product
multi-core vector
12999
13.5 Gflops
 
LU Decomposition
single-core scalar
1943
1.73 Gflops
 
LU Decomposition
multi-core scalar
4234
3.71 Gflops
 
Primality Test
single-core scalar
6861
1.02 Gflops
 
Primality Test
multi-core scalar
13101
2.43 Gflops
 
Sharpen Image
single-core scalar
5731
13.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
17432
40.2 Mpixels/sec
 
Blur Image
single-core scalar
6927
5.48 Mpixels/sec
 
Blur Image
multi-core scalar
22921
18.0 Mpixels/sec
 

Memory Performance

Memory 4997
Read Sequential
single-core scalar
5546
6.79 GB/sec
 
Write Sequential
single-core scalar
7905
5.41 GB/sec
 
Stdlib Allocate
single-core scalar
3481
13.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3516
7.28 GB/sec
 
Stdlib Copy
single-core scalar
4541
4.68 GB/sec
 

Stream Performance

Stream 5441
Stream Copy
single-core scalar
5123
7.01 GB/sec
 
Stream Copy
single-core vector
5816
7.54 GB/sec
 
Stream Scale
single-core scalar
5213
6.76 GB/sec
 
Stream Scale
single-core vector
5642
7.62 GB/sec
 
Stream Add
single-core scalar
5159
7.79 GB/sec
 
Stream Add
single-core vector
6348
8.83 GB/sec
 
Stream Triad
single-core scalar
5529
7.64 GB/sec
 
Stream Triad
single-core vector
4700
8.80 GB/sec