Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4923 6160
Floating Point Processor floating point performance 8360
Memory Memory performance 4892
Stream Memory bandwidth performance 5331

Result Information

User ethan4
Upload Date Fri, 29 Jul 2011 22:08:13 +0000
Views 4

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 4923
Blowfish
single-core scalar
1701
74.7 MB/sec
 
Blowfish
multi-core scalar
5351
219 MB/sec
 
Text Compress
single-core scalar
2706
8.66 MB/sec
 
Text Compress
multi-core scalar
6558
21.5 MB/sec
 
Text Decompress
single-core scalar
2972
12.2 MB/sec
 
Text Decompress
multi-core scalar
7514
29.9 MB/sec
 
Image Compress
single-core scalar
2503
20.7 Mpixels/sec
 
Image Compress
multi-core scalar
6347
53.4 Mpixels/sec
 
Image Decompress
single-core scalar
2973
49.9 Mpixels/sec
 
Image Decompress
multi-core scalar
6268
102 Mpixels/sec
 
Lua
single-core scalar
4637
1.79 Mnodes/sec
 
Lua
multi-core scalar
9549
3.67 Mnodes/sec
 

Floating Point Performance

Floating Point 8360
Mandelbrot
single-core scalar
2355
1.57 Gflops
 
Mandelbrot
multi-core scalar
7681
5.03 Gflops
 
Dot Product
single-core scalar
3829
1.85 Gflops
 
Dot Product
multi-core scalar
9154
4.17 Gflops
 
Dot Product
single-core vector
4620
5.54 Gflops
 
Dot Product
multi-core vector
12786
13.3 Gflops
 
LU Decomposition
single-core scalar
1792
1.59 Gflops
 
LU Decomposition
multi-core scalar
4158
3.65 Gflops
 
Primality Test
single-core scalar
6611
987 Mflops
 
Primality Test
multi-core scalar
12634
2.34 Gflops
 
Sharpen Image
single-core scalar
5525
12.9 Mpixels/sec
 
Sharpen Image
multi-core scalar
16853
38.8 Mpixels/sec
 
Blur Image
single-core scalar
6696
5.30 Mpixels/sec
 
Blur Image
multi-core scalar
22352
17.6 Mpixels/sec
 

Memory Performance

Memory 4892
Read Sequential
single-core scalar
5312
6.50 GB/sec
 
Write Sequential
single-core scalar
7627
5.22 GB/sec
 
Stdlib Allocate
single-core scalar
3458
12.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3454
7.15 GB/sec
 
Stdlib Copy
single-core scalar
4613
4.76 GB/sec
 

Stream Performance

Stream 5331
Stream Copy
single-core scalar
5037
6.89 GB/sec
 
Stream Copy
single-core vector
5918
7.67 GB/sec
 
Stream Scale
single-core scalar
4856
6.30 GB/sec
 
Stream Scale
single-core vector
5593
7.55 GB/sec
 
Stream Add
single-core scalar
4964
7.49 GB/sec
 
Stream Add
single-core vector
6283
8.74 GB/sec
 
Stream Triad
single-core scalar
5415
7.48 GB/sec
 
Stream Triad
single-core vector
4583
8.58 GB/sec