Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4622 5945
Floating Point Processor floating point performance 7820
Memory Memory performance 4789
Stream Memory bandwidth performance 6327

Result Information

User DeBilbao
Upload Date Tue, 10 Apr 2012 22:10:43 +0000
Views 4

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E35)
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.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4622
Blowfish
single-core scalar
1629
71.6 MB/sec
 
Blowfish
multi-core scalar
5111
209 MB/sec
 
Text Compress
single-core scalar
2620
8.38 MB/sec
 
Text Compress
multi-core scalar
6279
20.6 MB/sec
 
Text Decompress
single-core scalar
2887
11.9 MB/sec
 
Text Decompress
multi-core scalar
7211
28.7 MB/sec
 
Image Compress
single-core scalar
2388
19.7 Mpixels/sec
 
Image Compress
multi-core scalar
5997
50.5 Mpixels/sec
 
Image Decompress
single-core scalar
2696
45.3 Mpixels/sec
 
Image Decompress
multi-core scalar
6009
98.0 Mpixels/sec
 
Lua
single-core scalar
4241
1.63 Mnodes/sec
 
Lua
multi-core scalar
8396
3.23 Mnodes/sec
 

Floating Point Performance

Floating Point 7820
Mandelbrot
single-core scalar
2258
1.50 Gflops
 
Mandelbrot
multi-core scalar
7422
4.86 Gflops
 
Dot Product
single-core scalar
3666
1.77 Gflops
 
Dot Product
multi-core scalar
8570
3.91 Gflops
 
Dot Product
single-core vector
4429
5.31 Gflops
 
Dot Product
multi-core vector
12166
12.7 Gflops
 
LU Decomposition
single-core scalar
1984
1.77 Gflops
 
LU Decomposition
multi-core scalar
3031
2.66 Gflops
 
Primality Test
single-core scalar
6214
928 Mflops
 
Primality Test
multi-core scalar
11828
2.20 Gflops
 
Sharpen Image
single-core scalar
5253
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
16192
37.3 Mpixels/sec
 
Blur Image
single-core scalar
6126
4.85 Mpixels/sec
 
Blur Image
multi-core scalar
20351
16.0 Mpixels/sec
 

Memory Performance

Memory 4789
Read Sequential
single-core scalar
5216
6.39 GB/sec
 
Write Sequential
single-core scalar
7424
5.08 GB/sec
 
Stdlib Allocate
single-core scalar
3356
12.5 Mallocs/sec
 
Stdlib Write
single-core scalar
3478
7.20 GB/sec
 
Stdlib Copy
single-core scalar
4472
4.61 GB/sec
 

Stream Performance

Stream 6327
Stream Copy
single-core scalar
5951
8.14 GB/sec
 
Stream Copy
single-core vector
7197
9.33 GB/sec
 
Stream Scale
single-core scalar
5837
7.57 GB/sec
 
Stream Scale
single-core vector
7028
9.49 GB/sec
 
Stream Add
single-core scalar
5674
8.56 GB/sec
 
Stream Add
single-core vector
7236
10.1 GB/sec
 
Stream Triad
single-core scalar
6111
8.44 GB/sec
 
Stream Triad
single-core vector
5582
10.4 GB/sec