Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3942 5407
Floating Point Processor floating point performance 7202
Memory Memory performance 5027
Stream Memory bandwidth performance 5019

Result Information

User starscream
Upload Date Sat, 03 Sep 2011 16:17:45 +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.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3942
Blowfish
single-core scalar
1726
75.8 MB/sec
 
Blowfish
multi-core scalar
5382
221 MB/sec
 
Text Compress
single-core scalar
2258
7.22 MB/sec
 
Text Compress
multi-core scalar
5472
18.0 MB/sec
 
Text Decompress
single-core scalar
2465
10.1 MB/sec
 
Text Decompress
multi-core scalar
6088
24.3 MB/sec
 
Image Compress
single-core scalar
1893
15.6 Mpixels/sec
 
Image Compress
multi-core scalar
4635
39.0 Mpixels/sec
 
Image Decompress
single-core scalar
1957
32.9 Mpixels/sec
 
Image Decompress
multi-core scalar
4137
67.5 Mpixels/sec
 
Lua
single-core scalar
3474
1.34 Mnodes/sec
 
Lua
multi-core scalar
7817
3.01 Mnodes/sec
 

Floating Point Performance

Floating Point 7202
Mandelbrot
single-core scalar
2252
1.50 Gflops
 
Mandelbrot
multi-core scalar
7350
4.81 Gflops
 
Dot Product
single-core scalar
3623
1.75 Gflops
 
Dot Product
multi-core scalar
9391
4.28 Gflops
 
Dot Product
single-core vector
4439
5.32 Gflops
 
Dot Product
multi-core vector
11007
11.4 Gflops
 
LU Decomposition
single-core scalar
1110
988 Mflops
 
LU Decomposition
multi-core scalar
2099
1.84 Gflops
 
Primality Test
single-core scalar
5334
797 Mflops
 
Primality Test
multi-core scalar
9690
1.80 Gflops
 
Sharpen Image
single-core scalar
4988
11.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
14408
33.2 Mpixels/sec
 
Blur Image
single-core scalar
6014
4.76 Mpixels/sec
 
Blur Image
multi-core scalar
19133
15.0 Mpixels/sec
 

Memory Performance

Memory 5027
Read Sequential
single-core scalar
5591
6.85 GB/sec
 
Write Sequential
single-core scalar
8136
5.56 GB/sec
 
Stdlib Allocate
single-core scalar
3193
11.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3514
7.27 GB/sec
 
Stdlib Copy
single-core scalar
4704
4.85 GB/sec
 

Stream Performance

Stream 5019
Stream Copy
single-core scalar
5162
7.06 GB/sec
 
Stream Copy
single-core vector
6754
8.76 GB/sec
 
Stream Scale
single-core scalar
5445
7.07 GB/sec
 
Stream Scale
single-core vector
6440
8.69 GB/sec
 
Stream Add
single-core scalar
1954
2.95 GB/sec
 
Stream Add
single-core vector
7046
9.80 GB/sec
 
Stream Triad
single-core scalar
2230
3.08 GB/sec
 
Stream Triad
single-core vector
5126
9.60 GB/sec