Section Description Score Geekbench Score
Geekbench 2.4.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4552 5824
Floating Point Processor floating point performance 7653
Memory Memory performance 4650
Stream Memory bandwidth performance 6229

Result Information

User brianj
Upload Date Thu, 03 Jan 2013 07:42:39 +0000
Views 7

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C60)
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 4552
Blowfish
single-core scalar
1608
70.6 MB/sec
 
Blowfish
multi-core scalar
4975
204 MB/sec
 
Text Compress
single-core scalar
2596
8.30 MB/sec
 
Text Compress
multi-core scalar
6141
20.1 MB/sec
 
Text Decompress
single-core scalar
2850
11.7 MB/sec
 
Text Decompress
multi-core scalar
7045
28.1 MB/sec
 
Image Compress
single-core scalar
2386
19.7 Mpixels/sec
 
Image Compress
multi-core scalar
5984
50.4 Mpixels/sec
 
Image Decompress
single-core scalar
2706
45.4 Mpixels/sec
 
Image Decompress
multi-core scalar
5965
97.3 Mpixels/sec
 
Lua
single-core scalar
4200
1.62 Mnodes/sec
 
Lua
multi-core scalar
8173
3.14 Mnodes/sec
 

Floating Point Performance

Floating Point 7653
Mandelbrot
single-core scalar
2232
1.49 Gflops
 
Mandelbrot
multi-core scalar
7276
4.76 Gflops
 
Dot Product
single-core scalar
3641
1.76 Gflops
 
Dot Product
multi-core scalar
8447
3.85 Gflops
 
Dot Product
single-core vector
4396
5.27 Gflops
 
Dot Product
multi-core vector
11891
12.4 Gflops
 
LU Decomposition
single-core scalar
1960
1.74 Gflops
 
LU Decomposition
multi-core scalar
2958
2.59 Gflops
 
Primality Test
single-core scalar
6183
923 Mflops
 
Primality Test
multi-core scalar
11638
2.16 Gflops
 
Sharpen Image
single-core scalar
5251
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
15567
35.9 Mpixels/sec
 
Blur Image
single-core scalar
6079
4.81 Mpixels/sec
 
Blur Image
multi-core scalar
19624
15.4 Mpixels/sec
 

Memory Performance

Memory 4650
Read Sequential
single-core scalar
4956
6.07 GB/sec
 
Write Sequential
single-core scalar
7052
4.82 GB/sec
 
Stdlib Allocate
single-core scalar
3189
11.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3481
7.21 GB/sec
 
Stdlib Copy
single-core scalar
4572
4.71 GB/sec
 

Stream Performance

Stream 6229
Stream Copy
single-core scalar
5816
7.95 GB/sec
 
Stream Copy
single-core vector
7130
9.25 GB/sec
 
Stream Scale
single-core scalar
5745
7.45 GB/sec
 
Stream Scale
single-core vector
6876
9.28 GB/sec
 
Stream Add
single-core scalar
5496
8.30 GB/sec
 
Stream Add
single-core vector
7305
10.2 GB/sec
 
Stream Triad
single-core scalar
6049
8.36 GB/sec
 
Stream Triad
single-core vector
5417
10.1 GB/sec