Section Description Score Geekbench Score
Geekbench 2.1.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4953 6286
Floating Point Processor floating point performance 8572
Memory Memory performance 5022
Stream Memory bandwidth performance 5487

Result Information

User scottiebumich
Upload Date Sun, 13 Nov 2011 20:31:30 +0000
Views 3

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.2 (Build 11C74)
Model MacBookAir4,2
Processor Intel Core i7-2677M @ 1.80 GHz
0 Processors, 4 Cores
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.B0E.1110141154
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4953
Blowfish
single-core scalar
1742
76.6 MB/sec
 
Blowfish
multi-core scalar
5485
225 MB/sec
 
Text Compress
single-core scalar
2820
9.02 MB/sec
 
Text Compress
multi-core scalar
6819
22.4 MB/sec
 
Text Decompress
single-core scalar
3095
12.7 MB/sec
 
Text Decompress
multi-core scalar
7694
30.7 MB/sec
 
Image Compress
single-core scalar
2502
20.7 Mpixels/sec
 
Image Compress
multi-core scalar
6282
52.9 Mpixels/sec
 
Image Decompress
single-core scalar
2970
49.9 Mpixels/sec
 
Image Decompress
multi-core scalar
6080
99.2 Mpixels/sec
 
Lua
single-core scalar
4605
1.77 Mnodes/sec
 
Lua
multi-core scalar
9342
3.59 Mnodes/sec
 

Floating Point Performance

Floating Point 8572
Mandelbrot
single-core scalar
2417
1.61 Gflops
 
Mandelbrot
multi-core scalar
7921
5.18 Gflops
 
Dot Product
single-core scalar
3946
1.91 Gflops
 
Dot Product
multi-core scalar
9214
4.20 Gflops
 
Dot Product
single-core vector
4685
5.61 Gflops
 
Dot Product
multi-core vector
13137
13.7 Gflops
 
LU Decomposition
single-core scalar
1994
1.77 Gflops
 
LU Decomposition
multi-core scalar
4224
3.70 Gflops
 
Primality Test
single-core scalar
6754
1.01 Gflops
 
Primality Test
multi-core scalar
12792
2.37 Gflops
 
Sharpen Image
single-core scalar
5662
13.2 Mpixels/sec
 
Sharpen Image
multi-core scalar
17614
40.6 Mpixels/sec
 
Blur Image
single-core scalar
6850
5.42 Mpixels/sec
 
Blur Image
multi-core scalar
22809
17.9 Mpixels/sec
 

Memory Performance

Memory 5022
Read Sequential
single-core scalar
5491
6.72 GB/sec
 
Write Sequential
single-core scalar
7838
5.36 GB/sec
 
Stdlib Allocate
single-core scalar
3514
13.1 Mallocs/sec
 
Stdlib Write
single-core scalar
3548
7.34 GB/sec
 
Stdlib Copy
single-core scalar
4723
4.87 GB/sec
 

Stream Performance

Stream 5487
Stream Copy
single-core scalar
5184
7.09 GB/sec
 
Stream Copy
single-core vector
6001
7.78 GB/sec
 
Stream Scale
single-core scalar
5235
6.79 GB/sec
 
Stream Scale
single-core vector
5425
7.32 GB/sec
 
Stream Add
single-core scalar
5260
7.94 GB/sec
 
Stream Add
single-core vector
6592
9.17 GB/sec
 
Stream Triad
single-core scalar
5522
7.63 GB/sec
 
Stream Triad
single-core vector
4679
8.76 GB/sec