Section Description Score Geekbench Score
Geekbench 2.4.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4644 5974
Floating Point Processor floating point performance 7836
Memory Memory performance 4855
Stream Memory bandwidth performance 6359

Result Information

User DeBilbao
Upload Date Tue, 02 Apr 2013 19:10:35 +0000
Views 8

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8.4 (Build 12E27)
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 4644
Blowfish
single-core scalar
1646
72.3 MB/sec
 
Blowfish
multi-core scalar
5129
210 MB/sec
 
Text Compress
single-core scalar
2648
8.47 MB/sec
 
Text Compress
multi-core scalar
6325
20.7 MB/sec
 
Text Decompress
single-core scalar
2902
11.9 MB/sec
 
Text Decompress
multi-core scalar
7123
28.4 MB/sec
 
Image Compress
single-core scalar
2423
20.0 Mpixels/sec
 
Image Compress
multi-core scalar
5983
50.3 Mpixels/sec
 
Image Decompress
single-core scalar
2718
45.6 Mpixels/sec
 
Image Decompress
multi-core scalar
6110
99.7 Mpixels/sec
 
Lua
single-core scalar
4265
1.64 Mnodes/sec
 
Lua
multi-core scalar
8457
3.25 Mnodes/sec
 

Floating Point Performance

Floating Point 7836
Mandelbrot
single-core scalar
2276
1.51 Gflops
 
Mandelbrot
multi-core scalar
7463
4.88 Gflops
 
Dot Product
single-core scalar
3710
1.79 Gflops
 
Dot Product
multi-core scalar
8639
3.94 Gflops
 
Dot Product
single-core vector
4488
5.38 Gflops
 
Dot Product
multi-core vector
12219
12.7 Gflops
 
LU Decomposition
single-core scalar
2001
1.78 Gflops
 
LU Decomposition
multi-core scalar
3050
2.67 Gflops
 
Primality Test
single-core scalar
6142
917 Mflops
 
Primality Test
multi-core scalar
11443
2.12 Gflops
 
Sharpen Image
single-core scalar
5308
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16240
37.4 Mpixels/sec
 
Blur Image
single-core scalar
6184
4.89 Mpixels/sec
 
Blur Image
multi-core scalar
20548
16.2 Mpixels/sec
 

Memory Performance

Memory 4855
Read Sequential
single-core scalar
5264
6.45 GB/sec
 
Write Sequential
single-core scalar
7495
5.13 GB/sec
 
Stdlib Allocate
single-core scalar
3366
12.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3520
7.29 GB/sec
 
Stdlib Copy
single-core scalar
4632
4.78 GB/sec
 

Stream Performance

Stream 6359
Stream Copy
single-core scalar
6005
8.21 GB/sec
 
Stream Copy
single-core vector
7419
9.62 GB/sec
 
Stream Scale
single-core scalar
5892
7.65 GB/sec
 
Stream Scale
single-core vector
7058
9.53 GB/sec
 
Stream Add
single-core scalar
5733
8.65 GB/sec
 
Stream Add
single-core vector
7188
10.00 GB/sec
 
Stream Triad
single-core scalar
6195
8.56 GB/sec
 
Stream Triad
single-core vector
5384
10.1 GB/sec