Section Description Score Geekbench Score
Geekbench 2.4.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4705 6049
Floating Point Processor floating point performance 7984
Memory Memory performance 4805
Stream Memory bandwidth performance 6475

Result Information

User calvarybell
Upload Date Tue, 03 Jan 2017 19:19:00 +0000
Views 9

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.11.5 (Build 15F34)
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.B14.1510261805
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4705
Blowfish
single-core scalar
1647
72.4 MB/sec
 
Blowfish
multi-core scalar
5047
207 MB/sec
 
Text Compress
single-core scalar
2657
8.50 MB/sec
 
Text Compress
multi-core scalar
6149
20.2 MB/sec
 
Text Decompress
single-core scalar
2952
12.1 MB/sec
 
Text Decompress
multi-core scalar
7039
28.0 MB/sec
 
Image Compress
single-core scalar
2450
20.2 Mpixels/sec
 
Image Compress
multi-core scalar
5967
50.2 Mpixels/sec
 
Image Decompress
single-core scalar
2822
47.4 Mpixels/sec
 
Image Decompress
multi-core scalar
6310
103 Mpixels/sec
 
Lua
single-core scalar
4452
1.71 Mnodes/sec
 
Lua
multi-core scalar
8979
3.45 Mnodes/sec
 

Floating Point Performance

Floating Point 7984
Mandelbrot
single-core scalar
2258
1.50 Gflops
 
Mandelbrot
multi-core scalar
7304
4.78 Gflops
 
Dot Product
single-core scalar
3661
1.77 Gflops
 
Dot Product
multi-core scalar
8566
3.90 Gflops
 
Dot Product
single-core vector
4494
5.38 Gflops
 
Dot Product
multi-core vector
12242
12.7 Gflops
 
LU Decomposition
single-core scalar
2007
1.79 Gflops
 
LU Decomposition
multi-core scalar
3117
2.73 Gflops
 
Primality Test
single-core scalar
6665
996 Mflops
 
Primality Test
multi-core scalar
12691
2.36 Gflops
 
Sharpen Image
single-core scalar
5341
12.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
16507
38.0 Mpixels/sec
 
Blur Image
single-core scalar
6203
4.91 Mpixels/sec
 
Blur Image
multi-core scalar
20725
16.3 Mpixels/sec
 

Memory Performance

Memory 4805
Read Sequential
single-core scalar
5139
6.29 GB/sec
 
Write Sequential
single-core scalar
7474
5.11 GB/sec
 
Stdlib Allocate
single-core scalar
3360
12.5 Mallocs/sec
 
Stdlib Write
single-core scalar
3517
7.28 GB/sec
 
Stdlib Copy
single-core scalar
4538
4.68 GB/sec
 

Stream Performance

Stream 6475
Stream Copy
single-core scalar
6018
8.23 GB/sec
 
Stream Copy
single-core vector
7476
9.69 GB/sec
 
Stream Scale
single-core scalar
5914
7.67 GB/sec
 
Stream Scale
single-core vector
7110
9.60 GB/sec
 
Stream Add
single-core scalar
5780
8.73 GB/sec
 
Stream Add
single-core vector
7640
10.6 GB/sec
 
Stream Triad
single-core scalar
6195
8.56 GB/sec
 
Stream Triad
single-core vector
5668
10.6 GB/sec