Section Description Score Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4704 5888
Floating Point Processor floating point performance 7689
Memory Memory performance 4769
Stream Memory bandwidth performance 5968

Result Information

User danbedford
Upload Date Mon, 05 Mar 2012 05:03:20 +0000
Views 2

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3
Model MacBook Air (13-inch Mid 2011)
Processor Intel Core i5-2557M @ 1.70 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 3072 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 4704
Blowfish
single-core scalar
1644
72.2 MB/sec
 
Blowfish
multi-core scalar
5104
209 MB/sec
 
Text Compress
single-core scalar
2632
8.42 MB/sec
 
Text Compress
multi-core scalar
6269
20.6 MB/sec
 
Text Decompress
single-core scalar
2915
12.0 MB/sec
 
Text Decompress
multi-core scalar
6999
27.9 MB/sec
 
Image Compress
single-core scalar
2431
20.1 Mpixels/sec
 
Image Compress
multi-core scalar
5928
49.9 Mpixels/sec
 
Image Decompress
single-core scalar
2747
46.1 Mpixels/sec
 
Image Decompress
multi-core scalar
6024
98.3 Mpixels/sec
 
Lua
single-core scalar
4619
1.78 Mnodes/sec
 
Lua
multi-core scalar
9146
3.52 Mnodes/sec
 

Floating Point Performance

Floating Point 7689
Mandelbrot
single-core scalar
2274
1.51 Gflops
 
Mandelbrot
multi-core scalar
7387
4.83 Gflops
 
Dot Product
single-core scalar
3703
1.79 Gflops
 
Dot Product
multi-core scalar
8563
3.90 Gflops
 
Dot Product
single-core vector
4400
5.27 Gflops
 
Dot Product
multi-core vector
11745
12.2 Gflops
 
LU Decomposition
single-core scalar
1981
1.76 Gflops
 
LU Decomposition
multi-core scalar
2843
2.49 Gflops
 
Primality Test
single-core scalar
6219
929 Mflops
 
Primality Test
multi-core scalar
10754
2.00 Gflops
 
Sharpen Image
single-core scalar
5274
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
16183
37.3 Mpixels/sec
 
Blur Image
single-core scalar
6167
4.88 Mpixels/sec
 
Blur Image
multi-core scalar
20162
15.9 Mpixels/sec
 

Memory Performance

Memory 4769
Read Sequential
single-core scalar
5054
6.19 GB/sec
 
Write Sequential
single-core scalar
7471
5.11 GB/sec
 
Stdlib Allocate
single-core scalar
3363
12.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3514
7.27 GB/sec
 
Stdlib Copy
single-core scalar
4446
4.58 GB/sec
 

Stream Performance

Stream 5968
Stream Copy
single-core scalar
5505
7.53 GB/sec
 
Stream Copy
single-core vector
6943
9.00 GB/sec
 
Stream Scale
single-core scalar
5286
6.86 GB/sec
 
Stream Scale
single-core vector
6607
8.92 GB/sec
 
Stream Add
single-core scalar
5265
7.95 GB/sec
 
Stream Add
single-core vector
7231
10.1 GB/sec
 
Stream Triad
single-core scalar
5683
7.85 GB/sec
 
Stream Triad
single-core vector
5228
9.79 GB/sec