Section Description Score Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (32-bit)
Integer Processor integer performance 2708 4249
Floating Point Processor floating point performance 5688
Memory Memory performance 4234
Stream Memory bandwidth performance 4639

Result Information

User micafe
Upload Date Sat, 31 Mar 2012 17:47:22 +0000
Views 10

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74)
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 2708
Blowfish
single-core scalar
1436
63.1 MB/sec
 
Blowfish
multi-core scalar
3684
151 MB/sec
 
Text Compress
single-core scalar
1590
5.09 MB/sec
 
Text Compress
multi-core scalar
3566
11.7 MB/sec
 
Text Decompress
single-core scalar
1878
7.72 MB/sec
 
Text Decompress
multi-core scalar
4321
17.2 MB/sec
 
Image Compress
single-core scalar
1346
11.1 Mpixels/sec
 
Image Compress
multi-core scalar
2699
22.7 Mpixels/sec
 
Image Decompress
single-core scalar
1327
22.3 Mpixels/sec
 
Image Decompress
multi-core scalar
2695
44.0 Mpixels/sec
 
Lua
single-core scalar
2458
947 Knodes/sec
 
Lua
multi-core scalar
5497
2.11 Mnodes/sec
 

Floating Point Performance

Floating Point 5688
Mandelbrot
single-core scalar
1952
1.30 Gflops
 
Mandelbrot
multi-core scalar
5019
3.28 Gflops
 
Dot Product
single-core scalar
2806
1.36 Gflops
 
Dot Product
multi-core scalar
7271
3.31 Gflops
 
Dot Product
single-core vector
3568
4.27 Gflops
 
Dot Product
multi-core vector
8768
9.12 Gflops
 
LU Decomposition
single-core scalar
781
695 Mflops
 
LU Decomposition
multi-core scalar
1550
1.36 Gflops
 
Primality Test
single-core scalar
4237
633 Mflops
 
Primality Test
multi-core scalar
7467
1.39 Gflops
 
Sharpen Image
single-core scalar
4343
10.1 Mpixels/sec
 
Sharpen Image
multi-core scalar
11496
26.5 Mpixels/sec
 
Blur Image
single-core scalar
5399
4.27 Mpixels/sec
 
Blur Image
multi-core scalar
14985
11.8 Mpixels/sec
 

Memory Performance

Memory 4234
Read Sequential
single-core scalar
4372
5.35 GB/sec
 
Write Sequential
single-core scalar
6533
4.47 GB/sec
 
Stdlib Allocate
single-core scalar
2614
9.76 Mallocs/sec
 
Stdlib Write
single-core scalar
3282
6.79 GB/sec
 
Stdlib Copy
single-core scalar
4372
4.51 GB/sec
 

Stream Performance

Stream 4639
Stream Copy
single-core scalar
4774
6.53 GB/sec
 
Stream Copy
single-core vector
6257
8.11 GB/sec
 
Stream Scale
single-core scalar
5080
6.59 GB/sec
 
Stream Scale
single-core vector
6235
8.42 GB/sec
 
Stream Add
single-core scalar
1762
2.66 GB/sec
 
Stream Add
single-core vector
6264
8.71 GB/sec
 
Stream Triad
single-core scalar
2027
2.80 GB/sec
 
Stream Triad
single-core vector
4715
8.83 GB/sec