Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4798 5612
Floating Point Processor floating point performance 7357
Memory Memory performance 4344
Stream Memory bandwidth performance 4897

Result Information

User jusmedic
Upload Date Mon, 05 Sep 2011 19:29:43 +0000
Views 1

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.1 (Build 11B2118)
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 4798
Blowfish
single-core scalar
1702
74.8 MB/sec
 
Blowfish
multi-core scalar
5212
214 MB/sec
 
Text Compress
single-core scalar
2601
8.32 MB/sec
 
Text Compress
multi-core scalar
6354
20.8 MB/sec
 
Text Decompress
single-core scalar
2857
11.7 MB/sec
 
Text Decompress
multi-core scalar
7416
29.5 MB/sec
 
Image Compress
single-core scalar
2395
19.8 Mpixels/sec
 
Image Compress
multi-core scalar
6313
53.1 Mpixels/sec
 
Image Decompress
single-core scalar
2959
49.7 Mpixels/sec
 
Image Decompress
multi-core scalar
6332
103 Mpixels/sec
 
Lua
single-core scalar
4402
1.69 Mnodes/sec
 
Lua
multi-core scalar
9038
3.48 Mnodes/sec
 

Floating Point Performance

Floating Point 7357
Mandelbrot
single-core scalar
2323
1.55 Gflops
 
Mandelbrot
multi-core scalar
7947
5.20 Gflops
 
Dot Product
single-core scalar
3541
1.71 Gflops
 
Dot Product
multi-core scalar
8275
3.77 Gflops
 
Dot Product
single-core vector
3910
4.68 Gflops
 
Dot Product
multi-core vector
11733
12.2 Gflops
 
LU Decomposition
single-core scalar
1716
1.53 Gflops
 
LU Decomposition
multi-core scalar
2565
2.25 Gflops
 
Primality Test
single-core scalar
5585
834 Mflops
 
Primality Test
multi-core scalar
10220
1.90 Gflops
 
Sharpen Image
single-core scalar
5011
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
15761
36.3 Mpixels/sec
 
Blur Image
single-core scalar
5979
4.73 Mpixels/sec
 
Blur Image
multi-core scalar
18442
14.5 Mpixels/sec
 

Memory Performance

Memory 4344
Read Sequential
single-core scalar
4798
5.88 GB/sec
 
Write Sequential
single-core scalar
6425
4.39 GB/sec
 
Stdlib Allocate
single-core scalar
2628
9.81 Mallocs/sec
 
Stdlib Write
single-core scalar
3388
7.01 GB/sec
 
Stdlib Copy
single-core scalar
4484
4.62 GB/sec
 

Stream Performance

Stream 4897
Stream Copy
single-core scalar
4491
6.14 GB/sec
 
Stream Copy
single-core vector
5738
7.44 GB/sec
 
Stream Scale
single-core scalar
4538
5.89 GB/sec
 
Stream Scale
single-core vector
5472
7.39 GB/sec
 
Stream Add
single-core scalar
4289
6.48 GB/sec
 
Stream Add
single-core vector
5684
7.91 GB/sec
 
Stream Triad
single-core scalar
4627
6.39 GB/sec
 
Stream Triad
single-core vector
4344
8.13 GB/sec