Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3546 4846
Floating Point Processor floating point performance 6364
Memory Memory performance 4501
Stream Memory bandwidth performance 4773

Result Information

User Sylvain ALLAIN
Upload Date Wed, 12 Oct 2011 16:12:05 +0000
Views 4

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 3546
Blowfish
single-core scalar
1590
69.9 MB/sec
 
Blowfish
multi-core scalar
5019
206 MB/sec
 
Text Compress
single-core scalar
2012
6.44 MB/sec
 
Text Compress
multi-core scalar
5130
16.8 MB/sec
 
Text Decompress
single-core scalar
2218
9.11 MB/sec
 
Text Decompress
multi-core scalar
6040
24.1 MB/sec
 
Image Compress
single-core scalar
1567
12.9 Mpixels/sec
 
Image Compress
multi-core scalar
4493
37.8 Mpixels/sec
 
Image Decompress
single-core scalar
1322
22.2 Mpixels/sec
 
Image Decompress
multi-core scalar
3823
62.4 Mpixels/sec
 
Lua
single-core scalar
2374
914 Knodes/sec
 
Lua
multi-core scalar
6965
2.68 Mnodes/sec
 

Floating Point Performance

Floating Point 6364
Mandelbrot
single-core scalar
1967
1.31 Gflops
 
Mandelbrot
multi-core scalar
6678
4.37 Gflops
 
Dot Product
single-core scalar
2641
1.28 Gflops
 
Dot Product
multi-core scalar
8316
3.79 Gflops
 
Dot Product
single-core vector
3320
3.98 Gflops
 
Dot Product
multi-core vector
9631
10.0 Gflops
 
LU Decomposition
single-core scalar
864
769 Mflops
 
LU Decomposition
multi-core scalar
1753
1.54 Gflops
 
Primality Test
single-core scalar
4368
652 Mflops
 
Primality Test
multi-core scalar
8302
1.54 Gflops
 
Sharpen Image
single-core scalar
4698
11.0 Mpixels/sec
 
Sharpen Image
multi-core scalar
13445
31.0 Mpixels/sec
 
Blur Image
single-core scalar
5288
4.18 Mpixels/sec
 
Blur Image
multi-core scalar
17836
14.0 Mpixels/sec
 

Memory Performance

Memory 4501
Read Sequential
single-core scalar
5275
6.46 GB/sec
 
Write Sequential
single-core scalar
7533
5.15 GB/sec
 
Stdlib Allocate
single-core scalar
2883
10.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3066
6.35 GB/sec
 
Stdlib Copy
single-core scalar
3749
3.86 GB/sec
 

Stream Performance

Stream 4773
Stream Copy
single-core scalar
4712
6.44 GB/sec
 
Stream Copy
single-core vector
6215
8.06 GB/sec
 
Stream Scale
single-core scalar
4664
6.05 GB/sec
 
Stream Scale
single-core vector
6794
9.17 GB/sec
 
Stream Add
single-core scalar
1791
2.70 GB/sec
 
Stream Add
single-core vector
6845
9.52 GB/sec
 
Stream Triad
single-core scalar
1918
2.65 GB/sec
 
Stream Triad
single-core vector
5245
9.82 GB/sec