Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4938 6156
Floating Point Processor floating point performance 8347
Memory Memory performance 4906
Stream Memory bandwidth performance 5258

Result Information

User ethan4
Upload Date Fri, 29 Jul 2011 22:02:17 +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 4938
Blowfish
single-core scalar
1713
75.3 MB/sec
 
Blowfish
multi-core scalar
5343
219 MB/sec
 
Text Compress
single-core scalar
2724
8.71 MB/sec
 
Text Compress
multi-core scalar
6531
21.4 MB/sec
 
Text Decompress
single-core scalar
2971
12.2 MB/sec
 
Text Decompress
multi-core scalar
7586
30.2 MB/sec
 
Image Compress
single-core scalar
2528
20.9 Mpixels/sec
 
Image Compress
multi-core scalar
6249
52.6 Mpixels/sec
 
Image Decompress
single-core scalar
2987
50.2 Mpixels/sec
 
Image Decompress
multi-core scalar
6328
103 Mpixels/sec
 
Lua
single-core scalar
4696
1.81 Mnodes/sec
 
Lua
multi-core scalar
9601
3.69 Mnodes/sec
 

Floating Point Performance

Floating Point 8347
Mandelbrot
single-core scalar
2343
1.56 Gflops
 
Mandelbrot
multi-core scalar
7771
5.09 Gflops
 
Dot Product
single-core scalar
3864
1.87 Gflops
 
Dot Product
multi-core scalar
9001
4.10 Gflops
 
Dot Product
single-core vector
4617
5.53 Gflops
 
Dot Product
multi-core vector
12809
13.3 Gflops
 
LU Decomposition
single-core scalar
1885
1.68 Gflops
 
LU Decomposition
multi-core scalar
4162
3.65 Gflops
 
Primality Test
single-core scalar
6585
984 Mflops
 
Primality Test
multi-core scalar
12564
2.33 Gflops
 
Sharpen Image
single-core scalar
5523
12.9 Mpixels/sec
 
Sharpen Image
multi-core scalar
16787
38.7 Mpixels/sec
 
Blur Image
single-core scalar
6667
5.28 Mpixels/sec
 
Blur Image
multi-core scalar
22282
17.5 Mpixels/sec
 

Memory Performance

Memory 4906
Read Sequential
single-core scalar
5427
6.65 GB/sec
 
Write Sequential
single-core scalar
7649
5.23 GB/sec
 
Stdlib Allocate
single-core scalar
3562
13.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3397
7.03 GB/sec
 
Stdlib Copy
single-core scalar
4496
4.64 GB/sec
 

Stream Performance

Stream 5258
Stream Copy
single-core scalar
4854
6.64 GB/sec
 
Stream Copy
single-core vector
5663
7.34 GB/sec
 
Stream Scale
single-core scalar
4963
6.44 GB/sec
 
Stream Scale
single-core vector
5518
7.45 GB/sec
 
Stream Add
single-core scalar
4999
7.55 GB/sec
 
Stream Add
single-core vector
6282
8.74 GB/sec
 
Stream Triad
single-core scalar
5239
7.24 GB/sec
 
Stream Triad
single-core vector
4549
8.52 GB/sec