Section Description Score Geekbench Score
Geekbench 2.4.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4671 6004
Floating Point Processor floating point performance 7973
Memory Memory performance 4663
Stream Memory bandwidth performance 6462

Result Information

User Gieb
Upload Date Wed, 11 Oct 2017 11:10:38 +0000
Views 8

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.11.6
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.B1B.1702201326
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4671
Blowfish
single-core scalar
1649
72.5 MB/sec
 
Blowfish
multi-core scalar
5108
209 MB/sec
 
Text Compress
single-core scalar
2663
8.52 MB/sec
 
Text Compress
multi-core scalar
6219
20.4 MB/sec
 
Text Decompress
single-core scalar
2926
12.0 MB/sec
 
Text Decompress
multi-core scalar
7020
28.0 MB/sec
 
Image Compress
single-core scalar
2461
20.3 Mpixels/sec
 
Image Compress
multi-core scalar
5936
49.9 Mpixels/sec
 
Image Decompress
single-core scalar
2802
47.1 Mpixels/sec
 
Image Decompress
multi-core scalar
6347
104 Mpixels/sec
 
Lua
single-core scalar
4156
1.60 Mnodes/sec
 
Lua
multi-core scalar
8767
3.37 Mnodes/sec
 

Floating Point Performance

Floating Point 7973
Mandelbrot
single-core scalar
2281
1.52 Gflops
 
Mandelbrot
multi-core scalar
7317
4.79 Gflops
 
Dot Product
single-core scalar
3672
1.77 Gflops
 
Dot Product
multi-core scalar
8589
3.91 Gflops
 
Dot Product
single-core vector
4496
5.39 Gflops
 
Dot Product
multi-core vector
12064
12.5 Gflops
 
LU Decomposition
single-core scalar
2010
1.79 Gflops
 
LU Decomposition
multi-core scalar
3109
2.73 Gflops
 
Primality Test
single-core scalar
6681
998 Mflops
 
Primality Test
multi-core scalar
12733
2.36 Gflops
 
Sharpen Image
single-core scalar
5342
12.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
16481
38.0 Mpixels/sec
 
Blur Image
single-core scalar
6203
4.91 Mpixels/sec
 
Blur Image
multi-core scalar
20652
16.2 Mpixels/sec
 

Memory Performance

Memory 4663
Read Sequential
single-core scalar
5285
6.47 GB/sec
 
Write Sequential
single-core scalar
7521
5.14 GB/sec
 
Stdlib Allocate
single-core scalar
3397
12.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3167
6.55 GB/sec
 
Stdlib Copy
single-core scalar
3946
4.07 GB/sec
 

Stream Performance

Stream 6462
Stream Copy
single-core scalar
6000
8.21 GB/sec
 
Stream Copy
single-core vector
7447
9.66 GB/sec
 
Stream Scale
single-core scalar
5922
7.68 GB/sec
 
Stream Scale
single-core vector
7088
9.57 GB/sec
 
Stream Add
single-core scalar
5771
8.71 GB/sec
 
Stream Add
single-core vector
7619
10.6 GB/sec
 
Stream Triad
single-core scalar
6190
8.55 GB/sec
 
Stream Triad
single-core vector
5665
10.6 GB/sec