Section Description Score Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 2937 3720
Floating Point Processor floating point performance 4830
Memory Memory performance 2886
Stream Memory bandwidth performance 4250

Result Information

Upload Date Mon, 08 May 2017 21:51:46 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.12.4 (Build 16E195)
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 2937
Blowfish
single-core scalar
1574
69.1 MB/sec
 
Blowfish
multi-core scalar
5120
210 MB/sec
 
Text Compress
single-core scalar
2061
6.59 MB/sec
 
Text Compress
multi-core scalar
5305
17.4 MB/sec
 
Text Decompress
single-core scalar
2219
9.12 MB/sec
 
Text Decompress
multi-core scalar
6111
24.3 MB/sec
 
Image Compress
single-core scalar
1481
12.2 Mpixels/sec
 
Image Compress
multi-core scalar
2942
24.8 Mpixels/sec
 
Image Decompress
single-core scalar
1137
19.1 Mpixels/sec
 
Image Decompress
multi-core scalar
2741
44.7 Mpixels/sec
 
Lua
single-core scalar
1621
624 Knodes/sec
 
Lua
multi-core scalar
2936
1.13 Mnodes/sec
 

Floating Point Performance

Floating Point 4830
Mandelbrot
single-core scalar
1515
1.01 Gflops
 
Mandelbrot
multi-core scalar
4913
3.21 Gflops
 
Dot Product
single-core scalar
2774
1.34 Gflops
 
Dot Product
multi-core scalar
3010
1.37 Gflops
 
Dot Product
single-core vector
1860
2.23 Gflops
 
Dot Product
multi-core vector
7516
7.82 Gflops
 
LU Decomposition
single-core scalar
822
732 Mflops
 
LU Decomposition
multi-core scalar
1432
1.26 Gflops
 
Primality Test
single-core scalar
4056
606 Mflops
 
Primality Test
multi-core scalar
6836
1.27 Gflops
 
Sharpen Image
single-core scalar
4464
10.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
10967
25.3 Mpixels/sec
 
Blur Image
single-core scalar
5002
3.96 Mpixels/sec
 
Blur Image
multi-core scalar
12463
9.80 Mpixels/sec
 

Memory Performance

Memory 2886
Read Sequential
single-core scalar
2778
3.40 GB/sec
 
Write Sequential
single-core scalar
5264
3.60 GB/sec
 
Stdlib Allocate
single-core scalar
1679
6.27 Mallocs/sec
 
Stdlib Write
single-core scalar
2083
4.31 GB/sec
 
Stdlib Copy
single-core scalar
2626
2.71 GB/sec
 

Stream Performance

Stream 4250
Stream Copy
single-core scalar
3469
4.74 GB/sec
 
Stream Copy
single-core vector
4326
5.61 GB/sec
 
Stream Scale
single-core scalar
5897
7.65 GB/sec
 
Stream Scale
single-core vector
6836
9.23 GB/sec
 
Stream Add
single-core scalar
1826
2.76 GB/sec
 
Stream Add
single-core vector
6298
8.76 GB/sec
 
Stream Triad
single-core scalar
1726
2.39 GB/sec
 
Stream Triad
single-core vector
3623
6.78 GB/sec