Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3951 5465
Floating Point Processor floating point performance 7189
Memory Memory performance 5107
Stream Memory bandwidth performance 5455

Result Information

User lentatest
Upload Date Wed, 07 Sep 2011 08:34:12 +0000
Views 3

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.1 (Build 11B2118)
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.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3951
Blowfish
single-core scalar
1728
75.9 MB/sec
 
Blowfish
multi-core scalar
5381
221 MB/sec
 
Text Compress
single-core scalar
2258
7.22 MB/sec
 
Text Compress
multi-core scalar
5486
18.0 MB/sec
 
Text Decompress
single-core scalar
2445
10.1 MB/sec
 
Text Decompress
multi-core scalar
6122
24.4 MB/sec
 
Image Compress
single-core scalar
1909
15.8 Mpixels/sec
 
Image Compress
multi-core scalar
4646
39.1 Mpixels/sec
 
Image Decompress
single-core scalar
1954
32.8 Mpixels/sec
 
Image Decompress
multi-core scalar
4045
66.0 Mpixels/sec
 
Lua
single-core scalar
3521
1.36 Mnodes/sec
 
Lua
multi-core scalar
7921
3.05 Mnodes/sec
 

Floating Point Performance

Floating Point 7189
Mandelbrot
single-core scalar
2259
1.50 Gflops
 
Mandelbrot
multi-core scalar
7346
4.81 Gflops
 
Dot Product
single-core scalar
3586
1.73 Gflops
 
Dot Product
multi-core scalar
9404
4.29 Gflops
 
Dot Product
single-core vector
4457
5.34 Gflops
 
Dot Product
multi-core vector
11018
11.5 Gflops
 
LU Decomposition
single-core scalar
1057
941 Mflops
 
LU Decomposition
multi-core scalar
2097
1.84 Gflops
 
Primality Test
single-core scalar
5356
800 Mflops
 
Primality Test
multi-core scalar
9692
1.80 Gflops
 
Sharpen Image
single-core scalar
5014
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14466
33.3 Mpixels/sec
 
Blur Image
single-core scalar
5970
4.72 Mpixels/sec
 
Blur Image
multi-core scalar
18933
14.9 Mpixels/sec
 

Memory Performance

Memory 5107
Read Sequential
single-core scalar
5617
6.88 GB/sec
 
Write Sequential
single-core scalar
8501
5.81 GB/sec
 
Stdlib Allocate
single-core scalar
3206
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3539
7.33 GB/sec
 
Stdlib Copy
single-core scalar
4676
4.82 GB/sec
 

Stream Performance

Stream 5455
Stream Copy
single-core scalar
5861
8.02 GB/sec
 
Stream Copy
single-core vector
7335
9.51 GB/sec
 
Stream Scale
single-core scalar
6190
8.03 GB/sec
 
Stream Scale
single-core vector
7007
9.46 GB/sec
 
Stream Add
single-core scalar
2015
3.04 GB/sec
 
Stream Add
single-core vector
7446
10.4 GB/sec
 
Stream Triad
single-core scalar
2302
3.18 GB/sec
 
Stream Triad
single-core vector
5490
10.3 GB/sec