Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4995 6275
Floating Point Processor floating point performance 8601
Memory Memory performance 5012
Stream Memory bandwidth performance 5148

Result Information

User idunlop
Upload Date Tue, 26 Jul 2011 22:26:27 +0000
Views 6

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 4995
Blowfish
single-core scalar
1762
77.4 MB/sec
 
Blowfish
multi-core scalar
5535
227 MB/sec
 
Text Compress
single-core scalar
2822
9.03 MB/sec
 
Text Compress
multi-core scalar
6820
22.4 MB/sec
 
Text Decompress
single-core scalar
3129
12.9 MB/sec
 
Text Decompress
multi-core scalar
7732
30.8 MB/sec
 
Image Compress
single-core scalar
2565
21.2 Mpixels/sec
 
Image Compress
multi-core scalar
6409
53.9 Mpixels/sec
 
Image Decompress
single-core scalar
2991
50.2 Mpixels/sec
 
Image Decompress
multi-core scalar
6497
106 Mpixels/sec
 
Lua
single-core scalar
4570
1.76 Mnodes/sec
 
Lua
multi-core scalar
9115
3.51 Mnodes/sec
 

Floating Point Performance

Floating Point 8601
Mandelbrot
single-core scalar
2428
1.62 Gflops
 
Mandelbrot
multi-core scalar
8019
5.25 Gflops
 
Dot Product
single-core scalar
3929
1.90 Gflops
 
Dot Product
multi-core scalar
9243
4.21 Gflops
 
Dot Product
single-core vector
4748
5.69 Gflops
 
Dot Product
multi-core vector
13030
13.6 Gflops
 
LU Decomposition
single-core scalar
1968
1.75 Gflops
 
LU Decomposition
multi-core scalar
4157
3.65 Gflops
 
Primality Test
single-core scalar
6859
1.02 Gflops
 
Primality Test
multi-core scalar
13018
2.42 Gflops
 
Sharpen Image
single-core scalar
5675
13.2 Mpixels/sec
 
Sharpen Image
multi-core scalar
17431
40.2 Mpixels/sec
 
Blur Image
single-core scalar
6894
5.46 Mpixels/sec
 
Blur Image
multi-core scalar
23026
18.1 Mpixels/sec
 

Memory Performance

Memory 5012
Read Sequential
single-core scalar
5485
6.72 GB/sec
 
Write Sequential
single-core scalar
7906
5.41 GB/sec
 
Stdlib Allocate
single-core scalar
3475
13.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3507
7.26 GB/sec
 
Stdlib Copy
single-core scalar
4688
4.83 GB/sec
 

Stream Performance

Stream 5148
Stream Copy
single-core scalar
4950
6.77 GB/sec
 
Stream Copy
single-core vector
5552
7.20 GB/sec
 
Stream Scale
single-core scalar
4910
6.37 GB/sec
 
Stream Scale
single-core vector
5247
7.08 GB/sec
 
Stream Add
single-core scalar
4867
7.35 GB/sec
 
Stream Add
single-core vector
5920
8.23 GB/sec
 
Stream Triad
single-core scalar
5274
7.29 GB/sec
 
Stream Triad
single-core vector
4468
8.36 GB/sec