Section Description Score Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 5043 6068
Floating Point Processor floating point performance 8376
Memory Memory performance 4227
Stream Memory bandwidth performance 5262

Result Information

User tomhumphrey
Upload Date Mon, 27 Feb 2012 12:40:51 +0000
Views 3

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A128p)
Model MacBook Air (13-inch Mid 2011)
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 x 2
L1 Data Cache 32 KB x 2
L2 Cache 256 KB x 2
L3 Cache 4096 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 5043
Blowfish
single-core scalar
1723
75.7 MB/sec
 
Blowfish
multi-core scalar
5532
227 MB/sec
 
Text Compress
single-core scalar
2830
9.05 MB/sec
 
Text Compress
multi-core scalar
6800
22.3 MB/sec
 
Text Decompress
single-core scalar
3077
12.6 MB/sec
 
Text Decompress
multi-core scalar
7368
29.4 MB/sec
 
Image Compress
single-core scalar
2589
21.4 Mpixels/sec
 
Image Compress
multi-core scalar
6522
54.9 Mpixels/sec
 
Image Decompress
single-core scalar
2869
48.2 Mpixels/sec
 
Image Decompress
multi-core scalar
6488
106 Mpixels/sec
 
Lua
single-core scalar
4816
1.85 Mnodes/sec
 
Lua
multi-core scalar
9913
3.81 Mnodes/sec
 

Floating Point Performance

Floating Point 8376
Mandelbrot
single-core scalar
2396
1.59 Gflops
 
Mandelbrot
multi-core scalar
7933
5.19 Gflops
 
Dot Product
single-core scalar
3904
1.89 Gflops
 
Dot Product
multi-core scalar
9266
4.22 Gflops
 
Dot Product
single-core vector
4622
5.54 Gflops
 
Dot Product
multi-core vector
12959
13.5 Gflops
 
LU Decomposition
single-core scalar
2147
1.91 Gflops
 
LU Decomposition
multi-core scalar
3279
2.88 Gflops
 
Primality Test
single-core scalar
6515
973 Mflops
 
Primality Test
multi-core scalar
12767
2.37 Gflops
 
Sharpen Image
single-core scalar
5542
12.9 Mpixels/sec
 
Sharpen Image
multi-core scalar
17460
40.2 Mpixels/sec
 
Blur Image
single-core scalar
6508
5.15 Mpixels/sec
 
Blur Image
multi-core scalar
21977
17.3 Mpixels/sec
 

Memory Performance

Memory 4227
Read Sequential
single-core scalar
4845
5.93 GB/sec
 
Write Sequential
single-core scalar
6310
4.32 GB/sec
 
Stdlib Allocate
single-core scalar
2379
8.88 Mallocs/sec
 
Stdlib Write
single-core scalar
3385
7.01 GB/sec
 
Stdlib Copy
single-core scalar
4216
4.35 GB/sec
 

Stream Performance

Stream 5262
Stream Copy
single-core scalar
3064
4.19 GB/sec
 
Stream Copy
single-core vector
6045
7.84 GB/sec
 
Stream Scale
single-core scalar
3245
4.21 GB/sec
 
Stream Scale
single-core vector
5472
7.38 GB/sec
 
Stream Add
single-core scalar
5158
7.79 GB/sec
 
Stream Add
single-core vector
7470
10.4 GB/sec
 
Stream Triad
single-core scalar
6230
8.61 GB/sec
 
Stream Triad
single-core vector
5412
10.1 GB/sec