Section Description Score Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 3905 5431
Floating Point Processor floating point performance 7239
Memory Memory performance 4855
Stream Memory bandwidth performance 5602

Result Information

Upload Date Wed, 12 Jun 2019 12:46:00 +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 3905
Blowfish
single-core scalar
1708
75.0 MB/sec
 
Blowfish
multi-core scalar
5164
212 MB/sec
 
Text Compress
single-core scalar
2176
6.96 MB/sec
 
Text Compress
multi-core scalar
5489
18.0 MB/sec
 
Text Decompress
single-core scalar
2499
10.3 MB/sec
 
Text Decompress
multi-core scalar
6176
24.6 MB/sec
 
Image Compress
single-core scalar
1938
16.0 Mpixels/sec
 
Image Compress
multi-core scalar
4631
39.0 Mpixels/sec
 
Image Decompress
single-core scalar
1970
33.1 Mpixels/sec
 
Image Decompress
multi-core scalar
4233
69.1 Mpixels/sec
 
Lua
single-core scalar
3303
1.27 Mnodes/sec
 
Lua
multi-core scalar
7584
2.92 Mnodes/sec
 

Floating Point Performance

Floating Point 7239
Mandelbrot
single-core scalar
2284
1.52 Gflops
 
Mandelbrot
multi-core scalar
7448
4.87 Gflops
 
Dot Product
single-core scalar
3590
1.73 Gflops
 
Dot Product
multi-core scalar
9476
4.32 Gflops
 
Dot Product
single-core vector
4491
5.38 Gflops
 
Dot Product
multi-core vector
11035
11.5 Gflops
 
LU Decomposition
single-core scalar
1109
987 Mflops
 
LU Decomposition
multi-core scalar
2119
1.86 Gflops
 
Primality Test
single-core scalar
5564
831 Mflops
 
Primality Test
multi-core scalar
9689
1.80 Gflops
 
Sharpen Image
single-core scalar
5066
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
13930
32.1 Mpixels/sec
 
Blur Image
single-core scalar
6086
4.82 Mpixels/sec
 
Blur Image
multi-core scalar
19463
15.3 Mpixels/sec
 

Memory Performance

Memory 4855
Read Sequential
single-core scalar
5713
7.00 GB/sec
 
Write Sequential
single-core scalar
8092
5.53 GB/sec
 
Stdlib Allocate
single-core scalar
2409
8.99 Mallocs/sec
 
Stdlib Write
single-core scalar
3535
7.32 GB/sec
 
Stdlib Copy
single-core scalar
4530
4.67 GB/sec
 

Stream Performance

Stream 5602
Stream Copy
single-core scalar
5972
8.17 GB/sec
 
Stream Copy
single-core vector
7476
9.69 GB/sec
 
Stream Scale
single-core scalar
6276
8.14 GB/sec
 
Stream Scale
single-core vector
7062
9.53 GB/sec
 
Stream Add
single-core scalar
2053
3.10 GB/sec
 
Stream Add
single-core vector
7826
10.9 GB/sec
 
Stream Triad
single-core scalar
2347
3.24 GB/sec
 
Stream Triad
single-core vector
5810
10.9 GB/sec