Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3965 5456
Floating Point Processor floating point performance 7183
Memory Memory performance 5075
Stream Memory bandwidth performance 5400

Result Information

User BBoone
Upload Date Sat, 17 Sep 2011 19:45:01 +0000
Views 2

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7 (Build 11A2063)
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 3965
Blowfish
single-core scalar
1715
75.3 MB/sec
 
Blowfish
multi-core scalar
5352
219 MB/sec
 
Text Compress
single-core scalar
2246
7.18 MB/sec
 
Text Compress
multi-core scalar
5444
17.9 MB/sec
 
Text Decompress
single-core scalar
2441
10.0 MB/sec
 
Text Decompress
multi-core scalar
6106
24.3 MB/sec
 
Image Compress
single-core scalar
1912
15.8 Mpixels/sec
 
Image Compress
multi-core scalar
4652
39.1 Mpixels/sec
 
Image Decompress
single-core scalar
1955
32.8 Mpixels/sec
 
Image Decompress
multi-core scalar
4101
66.9 Mpixels/sec
 
Lua
single-core scalar
3710
1.43 Mnodes/sec
 
Lua
multi-core scalar
7949
3.06 Mnodes/sec
 

Floating Point Performance

Floating Point 7183
Mandelbrot
single-core scalar
2254
1.50 Gflops
 
Mandelbrot
multi-core scalar
7354
4.81 Gflops
 
Dot Product
single-core scalar
3568
1.72 Gflops
 
Dot Product
multi-core scalar
9399
4.28 Gflops
 
Dot Product
single-core vector
4396
5.27 Gflops
 
Dot Product
multi-core vector
11023
11.5 Gflops
 
LU Decomposition
single-core scalar
1050
935 Mflops
 
LU Decomposition
multi-core scalar
2101
1.84 Gflops
 
Primality Test
single-core scalar
5354
800 Mflops
 
Primality Test
multi-core scalar
9646
1.79 Gflops
 
Sharpen Image
single-core scalar
4996
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14380
33.1 Mpixels/sec
 
Blur Image
single-core scalar
5952
4.71 Mpixels/sec
 
Blur Image
multi-core scalar
19090
15.0 Mpixels/sec
 

Memory Performance

Memory 5075
Read Sequential
single-core scalar
5601
6.86 GB/sec
 
Write Sequential
single-core scalar
8336
5.70 GB/sec
 
Stdlib Allocate
single-core scalar
3205
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3539
7.32 GB/sec
 
Stdlib Copy
single-core scalar
4696
4.84 GB/sec
 

Stream Performance

Stream 5400
Stream Copy
single-core scalar
5881
8.04 GB/sec
 
Stream Copy
single-core vector
7146
9.27 GB/sec
 
Stream Scale
single-core scalar
6183
8.02 GB/sec
 
Stream Scale
single-core vector
6847
9.24 GB/sec
 
Stream Add
single-core scalar
2000
3.02 GB/sec
 
Stream Add
single-core vector
7444
10.4 GB/sec
 
Stream Triad
single-core scalar
2309
3.19 GB/sec
 
Stream Triad
single-core vector
5393
10.1 GB/sec