Section Description Score Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 3912 5331
Floating Point Processor floating point performance 6927
Memory Memory performance 4866
Stream Memory bandwidth performance 5649

Result Information

Upload Date Thu, 27 Jun 2019 00:55:10 +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 3912
Blowfish
single-core scalar
1645
72.3 MB/sec
 
Blowfish
multi-core scalar
5307
217 MB/sec
 
Text Compress
single-core scalar
2226
7.12 MB/sec
 
Text Compress
multi-core scalar
5502
18.0 MB/sec
 
Text Decompress
single-core scalar
2500
10.3 MB/sec
 
Text Decompress
multi-core scalar
6196
24.7 MB/sec
 
Image Compress
single-core scalar
1929
15.9 Mpixels/sec
 
Image Compress
multi-core scalar
4613
38.8 Mpixels/sec
 
Image Decompress
single-core scalar
1971
33.1 Mpixels/sec
 
Image Decompress
multi-core scalar
4165
68.0 Mpixels/sec
 
Lua
single-core scalar
3388
1.30 Mnodes/sec
 
Lua
multi-core scalar
7511
2.89 Mnodes/sec
 

Floating Point Performance

Floating Point 6927
Mandelbrot
single-core scalar
2247
1.50 Gflops
 
Mandelbrot
multi-core scalar
7278
4.76 Gflops
 
Dot Product
single-core scalar
3549
1.71 Gflops
 
Dot Product
multi-core scalar
9389
4.28 Gflops
 
Dot Product
single-core vector
4312
5.17 Gflops
 
Dot Product
multi-core vector
10880
11.3 Gflops
 
LU Decomposition
single-core scalar
1104
983 Mflops
 
LU Decomposition
multi-core scalar
2006
1.76 Gflops
 
Primality Test
single-core scalar
5424
810 Mflops
 
Primality Test
multi-core scalar
8449
1.57 Gflops
 
Sharpen Image
single-core scalar
5064
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
13680
31.5 Mpixels/sec
 
Blur Image
single-core scalar
5769
4.57 Mpixels/sec
 
Blur Image
multi-core scalar
17839
14.0 Mpixels/sec
 

Memory Performance

Memory 4866
Read Sequential
single-core scalar
5441
6.66 GB/sec
 
Write Sequential
single-core scalar
8322
5.69 GB/sec
 
Stdlib Allocate
single-core scalar
2288
8.54 Mallocs/sec
 
Stdlib Write
single-core scalar
3480
7.20 GB/sec
 
Stdlib Copy
single-core scalar
4799
4.95 GB/sec
 

Stream Performance

Stream 5649
Stream Copy
single-core scalar
5975
8.17 GB/sec
 
Stream Copy
single-core vector
7505
9.73 GB/sec
 
Stream Scale
single-core scalar
6314
8.19 GB/sec
 
Stream Scale
single-core vector
7288
9.84 GB/sec
 
Stream Add
single-core scalar
2053
3.10 GB/sec
 
Stream Add
single-core vector
7864
10.9 GB/sec
 
Stream Triad
single-core scalar
2343
3.24 GB/sec
 
Stream Triad
single-core vector
5854
11.0 GB/sec