Section Description Score Geekbench Score
Geekbench 2.4.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4677 6022
Floating Point Processor floating point performance 7933
Memory Memory performance 4811
Stream Memory bandwidth performance 6464

Result Information

Upload Date Sun, 05 Jul 2015 01:36:36 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.10.4
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.B12.1506081728
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4677
Blowfish
single-core scalar
1629
71.6 MB/sec
 
Blowfish
multi-core scalar
5094
209 MB/sec
 
Text Compress
single-core scalar
2657
8.50 MB/sec
 
Text Compress
multi-core scalar
6255
20.5 MB/sec
 
Text Decompress
single-core scalar
2931
12.0 MB/sec
 
Text Decompress
multi-core scalar
7094
28.3 MB/sec
 
Image Compress
single-core scalar
2463
20.3 Mpixels/sec
 
Image Compress
multi-core scalar
5984
50.4 Mpixels/sec
 
Image Decompress
single-core scalar
2808
47.1 Mpixels/sec
 
Image Decompress
multi-core scalar
6347
104 Mpixels/sec
 
Lua
single-core scalar
4163
1.60 Mnodes/sec
 
Lua
multi-core scalar
8700
3.35 Mnodes/sec
 

Floating Point Performance

Floating Point 7933
Mandelbrot
single-core scalar
2264
1.51 Gflops
 
Mandelbrot
multi-core scalar
7452
4.88 Gflops
 
Dot Product
single-core scalar
3622
1.75 Gflops
 
Dot Product
multi-core scalar
8550
3.90 Gflops
 
Dot Product
single-core vector
4106
4.92 Gflops
 
Dot Product
multi-core vector
11900
12.4 Gflops
 
LU Decomposition
single-core scalar
2001
1.78 Gflops
 
LU Decomposition
multi-core scalar
3088
2.71 Gflops
 
Primality Test
single-core scalar
6675
997 Mflops
 
Primality Test
multi-core scalar
12749
2.37 Gflops
 
Sharpen Image
single-core scalar
5341
12.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
16433
37.9 Mpixels/sec
 
Blur Image
single-core scalar
6182
4.89 Mpixels/sec
 
Blur Image
multi-core scalar
20709
16.3 Mpixels/sec
 

Memory Performance

Memory 4811
Read Sequential
single-core scalar
5286
6.47 GB/sec
 
Write Sequential
single-core scalar
7485
5.12 GB/sec
 
Stdlib Allocate
single-core scalar
3363
12.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3556
7.36 GB/sec
 
Stdlib Copy
single-core scalar
4366
4.50 GB/sec
 

Stream Performance

Stream 6464
Stream Copy
single-core scalar
6007
8.22 GB/sec
 
Stream Copy
single-core vector
7469
9.68 GB/sec
 
Stream Scale
single-core scalar
5913
7.67 GB/sec
 
Stream Scale
single-core vector
7096
9.58 GB/sec
 
Stream Add
single-core scalar
5716
8.63 GB/sec
 
Stream Add
single-core vector
7635
10.6 GB/sec
 
Stream Triad
single-core scalar
6205
8.57 GB/sec
 
Stream Triad
single-core vector
5673
10.6 GB/sec