Section Description Score Geekbench Score
Geekbench 2.4.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4638 5716
Floating Point Processor floating point performance 7610
Memory Memory performance 4249
Stream Memory bandwidth performance 5804

Result Information

User lassonia
Upload Date Sat, 11 May 2019 18:37:39 +0000
Views 43

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.13.6
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. 131.0.0.0.0
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4638
Blowfish
single-core scalar
1627
71.5 MB/sec
 
Blowfish
multi-core scalar
5103
209 MB/sec
 
Text Compress
single-core scalar
2652
8.48 MB/sec
 
Text Compress
multi-core scalar
6250
20.5 MB/sec
 
Text Decompress
single-core scalar
2901
11.9 MB/sec
 
Text Decompress
multi-core scalar
7033
28.0 MB/sec
 
Image Compress
single-core scalar
2462
20.3 Mpixels/sec
 
Image Compress
multi-core scalar
6025
50.7 Mpixels/sec
 
Image Decompress
single-core scalar
2801
47.0 Mpixels/sec
 
Image Decompress
multi-core scalar
5930
96.8 Mpixels/sec
 
Lua
single-core scalar
4159
1.60 Mnodes/sec
 
Lua
multi-core scalar
8723
3.36 Mnodes/sec
 

Floating Point Performance

Floating Point 7610
Mandelbrot
single-core scalar
2275
1.51 Gflops
 
Mandelbrot
multi-core scalar
7392
4.84 Gflops
 
Dot Product
single-core scalar
3679
1.78 Gflops
 
Dot Product
multi-core scalar
8810
4.01 Gflops
 
Dot Product
single-core vector
3977
4.77 Gflops
 
Dot Product
multi-core vector
11311
11.8 Gflops
 
LU Decomposition
single-core scalar
1781
1.59 Gflops
 
LU Decomposition
multi-core scalar
2168
1.90 Gflops
 
Primality Test
single-core scalar
6582
983 Mflops
 
Primality Test
multi-core scalar
12027
2.23 Gflops
 
Sharpen Image
single-core scalar
5309
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
15979
36.8 Mpixels/sec
 
Blur Image
single-core scalar
6153
4.87 Mpixels/sec
 
Blur Image
multi-core scalar
19103
15.0 Mpixels/sec
 

Memory Performance

Memory 4249
Read Sequential
single-core scalar
4829
5.91 GB/sec
 
Write Sequential
single-core scalar
6789
4.64 GB/sec
 
Stdlib Allocate
single-core scalar
1982
7.40 Mallocs/sec
 
Stdlib Write
single-core scalar
3253
6.73 GB/sec
 
Stdlib Copy
single-core scalar
4394
4.53 GB/sec
 

Stream Performance

Stream 5804
Stream Copy
single-core scalar
5141
7.03 GB/sec
 
Stream Copy
single-core vector
7107
9.22 GB/sec
 
Stream Scale
single-core scalar
4901
6.36 GB/sec
 
Stream Scale
single-core vector
6659
8.99 GB/sec
 
Stream Add
single-core scalar
5133
7.75 GB/sec
 
Stream Add
single-core vector
6828
9.50 GB/sec
 
Stream Triad
single-core scalar
5180
7.16 GB/sec
 
Stream Triad
single-core vector
5490
10.3 GB/sec