Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4286 5791
Floating Point Processor floating point performance 8010
Memory Memory performance 5173
Stream Memory bandwidth performance 4531

Result Information

User kevinae102
Upload Date Tue, 26 Jul 2011 21:57:53 +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 4286
Blowfish
single-core scalar
1856
81.6 MB/sec
 
Blowfish
multi-core scalar
5819
238 MB/sec
 
Text Compress
single-core scalar
2398
7.67 MB/sec
 
Text Compress
multi-core scalar
5932
19.5 MB/sec
 
Text Decompress
single-core scalar
2637
10.8 MB/sec
 
Text Decompress
multi-core scalar
6631
26.4 MB/sec
 
Image Compress
single-core scalar
2047
16.9 Mpixels/sec
 
Image Compress
multi-core scalar
5073
42.7 Mpixels/sec
 
Image Decompress
single-core scalar
2069
34.7 Mpixels/sec
 
Image Decompress
multi-core scalar
4461
72.8 Mpixels/sec
 
Lua
single-core scalar
3872
1.49 Mnodes/sec
 
Lua
multi-core scalar
8642
3.32 Mnodes/sec
 

Floating Point Performance

Floating Point 8010
Mandelbrot
single-core scalar
2403
1.60 Gflops
 
Mandelbrot
multi-core scalar
7974
5.22 Gflops
 
Dot Product
single-core scalar
3837
1.85 Gflops
 
Dot Product
multi-core scalar
10038
4.57 Gflops
 
Dot Product
single-core vector
4742
5.68 Gflops
 
Dot Product
multi-core vector
12304
12.8 Gflops
 
LU Decomposition
single-core scalar
1158
1.03 Gflops
 
LU Decomposition
multi-core scalar
2434
2.13 Gflops
 
Primality Test
single-core scalar
5796
866 Mflops
 
Primality Test
multi-core scalar
10779
2.00 Gflops
 
Sharpen Image
single-core scalar
5421
12.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
16209
37.4 Mpixels/sec
 
Blur Image
single-core scalar
6853
5.42 Mpixels/sec
 
Blur Image
multi-core scalar
22202
17.5 Mpixels/sec
 

Memory Performance

Memory 5173
Read Sequential
single-core scalar
5935
7.27 GB/sec
 
Write Sequential
single-core scalar
8500
5.81 GB/sec
 
Stdlib Allocate
single-core scalar
3359
12.5 Mallocs/sec
 
Stdlib Write
single-core scalar
3529
7.30 GB/sec
 
Stdlib Copy
single-core scalar
4543
4.68 GB/sec
 

Stream Performance

Stream 4531
Stream Copy
single-core scalar
4833
6.61 GB/sec
 
Stream Copy
single-core vector
5861
7.60 GB/sec
 
Stream Scale
single-core scalar
5132
6.66 GB/sec
 
Stream Scale
single-core vector
5508
7.43 GB/sec
 
Stream Add
single-core scalar
2094
3.16 GB/sec
 
Stream Add
single-core vector
6017
8.37 GB/sec
 
Stream Triad
single-core scalar
2294
3.17 GB/sec
 
Stream Triad
single-core vector
4514
8.45 GB/sec