Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 5101 6328
Floating Point Processor floating point performance 8578
Memory Memory performance 5088
Stream Memory bandwidth performance 5235

Result Information

User linq
Upload Date Sat, 27 Aug 2011 10:52:18 +0000
Views 2

System Information

MacBookAir4,1
Operating System Mac OS X 10.7.1 (Build 11B2118)
Model MacBookAir4,1
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-C08A6BB70A942AC2 MacBookAir4,1
BIOS Apple Inc. MBA41.88Z.0077.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 5101
Blowfish
single-core scalar
1769
77.7 MB/sec
 
Blowfish
multi-core scalar
5529
227 MB/sec
 
Text Compress
single-core scalar
2832
9.06 MB/sec
 
Text Compress
multi-core scalar
6823
22.4 MB/sec
 
Text Decompress
single-core scalar
3105
12.8 MB/sec
 
Text Decompress
multi-core scalar
7747
30.9 MB/sec
 
Image Compress
single-core scalar
2604
21.5 Mpixels/sec
 
Image Compress
multi-core scalar
6465
54.4 Mpixels/sec
 
Image Decompress
single-core scalar
3027
50.8 Mpixels/sec
 
Image Decompress
multi-core scalar
6530
107 Mpixels/sec
 
Lua
single-core scalar
4889
1.88 Mnodes/sec
 
Lua
multi-core scalar
9894
3.81 Mnodes/sec
 

Floating Point Performance

Floating Point 8578
Mandelbrot
single-core scalar
2442
1.62 Gflops
 
Mandelbrot
multi-core scalar
8022
5.25 Gflops
 
Dot Product
single-core scalar
3953
1.91 Gflops
 
Dot Product
multi-core scalar
9228
4.21 Gflops
 
Dot Product
single-core vector
4774
5.72 Gflops
 
Dot Product
multi-core vector
12993
13.5 Gflops
 
LU Decomposition
single-core scalar
1879
1.67 Gflops
 
LU Decomposition
multi-core scalar
4163
3.65 Gflops
 
Primality Test
single-core scalar
6852
1.02 Gflops
 
Primality Test
multi-core scalar
13090
2.43 Gflops
 
Sharpen Image
single-core scalar
5713
13.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
17299
39.9 Mpixels/sec
 
Blur Image
single-core scalar
6886
5.45 Mpixels/sec
 
Blur Image
multi-core scalar
22798
17.9 Mpixels/sec
 

Memory Performance

Memory 5088
Read Sequential
single-core scalar
5513
6.75 GB/sec
 
Write Sequential
single-core scalar
7934
5.43 GB/sec
 
Stdlib Allocate
single-core scalar
3703
13.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3532
7.31 GB/sec
 
Stdlib Copy
single-core scalar
4762
4.91 GB/sec
 

Stream Performance

Stream 5235
Stream Copy
single-core scalar
4946
6.76 GB/sec
 
Stream Copy
single-core vector
5695
7.39 GB/sec
 
Stream Scale
single-core scalar
4922
6.39 GB/sec
 
Stream Scale
single-core vector
5461
7.37 GB/sec
 
Stream Add
single-core scalar
4845
7.31 GB/sec
 
Stream Add
single-core vector
6031
8.39 GB/sec
 
Stream Triad
single-core scalar
5354
7.40 GB/sec
 
Stream Triad
single-core vector
4630
8.67 GB/sec