Section Description Score Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 3896 5379
Floating Point Processor floating point performance 7055
Memory Memory performance 4915
Stream Memory bandwidth performance 5635

Result Information

Upload Date Wed, 12 Jun 2019 04:59:45 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.13.6 (Build 17G7024)
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. 133.0.0.0.0
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3896
Blowfish
single-core scalar
1672
73.5 MB/sec
 
Blowfish
multi-core scalar
5324
218 MB/sec
 
Text Compress
single-core scalar
2275
7.28 MB/sec
 
Text Compress
multi-core scalar
5436
17.8 MB/sec
 
Text Decompress
single-core scalar
2510
10.3 MB/sec
 
Text Decompress
multi-core scalar
6075
24.2 MB/sec
 
Image Compress
single-core scalar
1890
15.6 Mpixels/sec
 
Image Compress
multi-core scalar
4732
39.8 Mpixels/sec
 
Image Decompress
single-core scalar
1970
33.1 Mpixels/sec
 
Image Decompress
multi-core scalar
4021
65.6 Mpixels/sec
 
Lua
single-core scalar
3340
1.29 Mnodes/sec
 
Lua
multi-core scalar
7517
2.89 Mnodes/sec
 

Floating Point Performance

Floating Point 7055
Mandelbrot
single-core scalar
2251
1.50 Gflops
 
Mandelbrot
multi-core scalar
7301
4.78 Gflops
 
Dot Product
single-core scalar
3657
1.77 Gflops
 
Dot Product
multi-core scalar
9461
4.31 Gflops
 
Dot Product
single-core vector
4491
5.38 Gflops
 
Dot Product
multi-core vector
10891
11.3 Gflops
 
LU Decomposition
single-core scalar
1111
989 Mflops
 
LU Decomposition
multi-core scalar
2025
1.78 Gflops
 
Primality Test
single-core scalar
5512
823 Mflops
 
Primality Test
multi-core scalar
8801
1.63 Gflops
 
Sharpen Image
single-core scalar
5060
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14042
32.4 Mpixels/sec
 
Blur Image
single-core scalar
6086
4.82 Mpixels/sec
 
Blur Image
multi-core scalar
18084
14.2 Mpixels/sec
 

Memory Performance

Memory 4915
Read Sequential
single-core scalar
5707
6.99 GB/sec
 
Write Sequential
single-core scalar
8430
5.77 GB/sec
 
Stdlib Allocate
single-core scalar
2388
8.91 Mallocs/sec
 
Stdlib Write
single-core scalar
3525
7.30 GB/sec
 
Stdlib Copy
single-core scalar
4528
4.67 GB/sec
 

Stream Performance

Stream 5635
Stream Copy
single-core scalar
5962
8.15 GB/sec
 
Stream Copy
single-core vector
7475
9.69 GB/sec
 
Stream Scale
single-core scalar
6347
8.24 GB/sec
 
Stream Scale
single-core vector
7255
9.79 GB/sec
 
Stream Add
single-core scalar
2053
3.10 GB/sec
 
Stream Add
single-core vector
7825
10.9 GB/sec
 
Stream Triad
single-core scalar
2343
3.24 GB/sec
 
Stream Triad
single-core vector
5821
10.9 GB/sec