Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 3924 5015
Floating Point Processor floating point performance 6434
Memory Memory performance 4205
Stream Memory bandwidth performance 5487

Result Information

User davidrothera
Upload Date Wed, 26 Oct 2011 10:19:42 +0000
Views 2

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.B08.1109011050
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3924
Blowfish
single-core scalar
1423
62.5 MB/sec
 
Blowfish
multi-core scalar
3997
164 MB/sec
 
Text Compress
single-core scalar
2300
7.36 MB/sec
 
Text Compress
multi-core scalar
5056
16.6 MB/sec
 
Text Decompress
single-core scalar
2418
9.94 MB/sec
 
Text Decompress
multi-core scalar
5796
23.1 MB/sec
 
Image Compress
single-core scalar
2259
18.7 Mpixels/sec
 
Image Compress
multi-core scalar
5189
43.7 Mpixels/sec
 
Image Decompress
single-core scalar
2355
39.5 Mpixels/sec
 
Image Decompress
multi-core scalar
5893
96.1 Mpixels/sec
 
Lua
single-core scalar
3512
1.35 Mnodes/sec
 
Lua
multi-core scalar
6892
2.65 Mnodes/sec
 

Floating Point Performance

Floating Point 6434
Mandelbrot
single-core scalar
2099
1.40 Gflops
 
Mandelbrot
multi-core scalar
6100
3.99 Gflops
 
Dot Product
single-core scalar
3131
1.51 Gflops
 
Dot Product
multi-core scalar
6983
3.18 Gflops
 
Dot Product
single-core vector
3882
4.65 Gflops
 
Dot Product
multi-core vector
9691
10.1 Gflops
 
LU Decomposition
single-core scalar
1485
1.32 Gflops
 
LU Decomposition
multi-core scalar
2545
2.23 Gflops
 
Primality Test
single-core scalar
5206
778 Mflops
 
Primality Test
multi-core scalar
8520
1.58 Gflops
 
Sharpen Image
single-core scalar
4842
11.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
13691
31.6 Mpixels/sec
 
Blur Image
single-core scalar
5567
4.41 Mpixels/sec
 
Blur Image
multi-core scalar
16345
12.9 Mpixels/sec
 

Memory Performance

Memory 4205
Read Sequential
single-core scalar
4461
5.46 GB/sec
 
Write Sequential
single-core scalar
6276
4.29 GB/sec
 
Stdlib Allocate
single-core scalar
2615
9.76 Mallocs/sec
 
Stdlib Write
single-core scalar
3152
6.52 GB/sec
 
Stdlib Copy
single-core scalar
4523
4.66 GB/sec
 

Stream Performance

Stream 5487
Stream Copy
single-core scalar
4821
6.59 GB/sec
 
Stream Copy
single-core vector
6872
8.91 GB/sec
 
Stream Scale
single-core scalar
4321
5.61 GB/sec
 
Stream Scale
single-core vector
6500
8.77 GB/sec
 
Stream Add
single-core scalar
4771
7.20 GB/sec
 
Stream Add
single-core vector
6559
9.12 GB/sec
 
Stream Triad
single-core scalar
4970
6.87 GB/sec
 
Stream Triad
single-core vector
5083
9.52 GB/sec