Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4610 5914
Floating Point Processor floating point performance 7845
Memory Memory performance 4800
Stream Memory bandwidth performance 5949

Result Information

User jimmyfu
Upload Date Fri, 17 Feb 2012 12:05:09 +0000
Views 1

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50)
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.B0E.1110141154
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4610
Blowfish
single-core scalar
1634
71.8 MB/sec
 
Blowfish
multi-core scalar
5099
209 MB/sec
 
Text Compress
single-core scalar
2632
8.42 MB/sec
 
Text Compress
multi-core scalar
6269
20.6 MB/sec
 
Text Decompress
single-core scalar
2909
12.0 MB/sec
 
Text Decompress
multi-core scalar
7140
28.4 MB/sec
 
Image Compress
single-core scalar
2413
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5918
49.8 Mpixels/sec
 
Image Decompress
single-core scalar
2740
46.0 Mpixels/sec
 
Image Decompress
multi-core scalar
5974
97.5 Mpixels/sec
 
Lua
single-core scalar
4227
1.63 Mnodes/sec
 
Lua
multi-core scalar
8376
3.22 Mnodes/sec
 

Floating Point Performance

Floating Point 7845
Mandelbrot
single-core scalar
2265
1.51 Gflops
 
Mandelbrot
multi-core scalar
7419
4.85 Gflops
 
Dot Product
single-core scalar
3688
1.78 Gflops
 
Dot Product
multi-core scalar
8596
3.92 Gflops
 
Dot Product
single-core vector
4472
5.36 Gflops
 
Dot Product
multi-core vector
12172
12.7 Gflops
 
LU Decomposition
single-core scalar
1993
1.77 Gflops
 
LU Decomposition
multi-core scalar
3048
2.67 Gflops
 
Primality Test
single-core scalar
6239
932 Mflops
 
Primality Test
multi-core scalar
11940
2.22 Gflops
 
Sharpen Image
single-core scalar
5285
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
16084
37.1 Mpixels/sec
 
Blur Image
single-core scalar
6154
4.87 Mpixels/sec
 
Blur Image
multi-core scalar
20479
16.1 Mpixels/sec
 

Memory Performance

Memory 4800
Read Sequential
single-core scalar
5217
6.39 GB/sec
 
Write Sequential
single-core scalar
7449
5.10 GB/sec
 
Stdlib Allocate
single-core scalar
3374
12.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3507
7.26 GB/sec
 
Stdlib Copy
single-core scalar
4455
4.59 GB/sec
 

Stream Performance

Stream 5949
Stream Copy
single-core scalar
5337
7.30 GB/sec
 
Stream Copy
single-core vector
6960
9.03 GB/sec
 
Stream Scale
single-core scalar
5361
6.96 GB/sec
 
Stream Scale
single-core vector
6499
8.77 GB/sec
 
Stream Add
single-core scalar
5258
7.94 GB/sec
 
Stream Add
single-core vector
7190
10.0 GB/sec
 
Stream Triad
single-core scalar
5638
7.79 GB/sec
 
Stream Triad
single-core vector
5353
10.0 GB/sec