Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3980 5477
Floating Point Processor floating point performance 7210
Memory Memory performance 5081
Stream Memory bandwidth performance 5446

Result Information

User andykdubs
Upload Date Sat, 24 Sep 2011 17:16:24 +0000
Views 2

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.B08.1109011050
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3980
Blowfish
single-core scalar
1730
76.0 MB/sec
 
Blowfish
multi-core scalar
5397
221 MB/sec
 
Text Compress
single-core scalar
2262
7.24 MB/sec
 
Text Compress
multi-core scalar
5463
17.9 MB/sec
 
Text Decompress
single-core scalar
2473
10.2 MB/sec
 
Text Decompress
multi-core scalar
6118
24.4 MB/sec
 
Image Compress
single-core scalar
1919
15.9 Mpixels/sec
 
Image Compress
multi-core scalar
4677
39.4 Mpixels/sec
 
Image Decompress
single-core scalar
1934
32.5 Mpixels/sec
 
Image Decompress
multi-core scalar
4124
67.3 Mpixels/sec
 
Lua
single-core scalar
3713
1.43 Mnodes/sec
 
Lua
multi-core scalar
7952
3.06 Mnodes/sec
 

Floating Point Performance

Floating Point 7210
Mandelbrot
single-core scalar
2270
1.51 Gflops
 
Mandelbrot
multi-core scalar
7375
4.83 Gflops
 
Dot Product
single-core scalar
3611
1.74 Gflops
 
Dot Product
multi-core scalar
9402
4.28 Gflops
 
Dot Product
single-core vector
4466
5.35 Gflops
 
Dot Product
multi-core vector
11053
11.5 Gflops
 
LU Decomposition
single-core scalar
1120
997 Mflops
 
LU Decomposition
multi-core scalar
2112
1.85 Gflops
 
Primality Test
single-core scalar
5364
801 Mflops
 
Primality Test
multi-core scalar
9664
1.79 Gflops
 
Sharpen Image
single-core scalar
5006
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14494
33.4 Mpixels/sec
 
Blur Image
single-core scalar
5997
4.75 Mpixels/sec
 
Blur Image
multi-core scalar
19014
15.0 Mpixels/sec
 

Memory Performance

Memory 5081
Read Sequential
single-core scalar
5642
6.91 GB/sec
 
Write Sequential
single-core scalar
8302
5.68 GB/sec
 
Stdlib Allocate
single-core scalar
3205
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3540
7.33 GB/sec
 
Stdlib Copy
single-core scalar
4716
4.86 GB/sec
 

Stream Performance

Stream 5446
Stream Copy
single-core scalar
5847
8.00 GB/sec
 
Stream Copy
single-core vector
7334
9.51 GB/sec
 
Stream Scale
single-core scalar
6230
8.08 GB/sec
 
Stream Scale
single-core vector
6977
9.42 GB/sec
 
Stream Add
single-core scalar
2015
3.04 GB/sec
 
Stream Add
single-core vector
7443
10.4 GB/sec
 
Stream Triad
single-core scalar
2327
3.22 GB/sec
 
Stream Triad
single-core vector
5396
10.1 GB/sec